1643242342500

Names of 1643242342500

• Cardinal: 1643242342500 can be written as One trillion, six hundred forty-three billion, two hundred forty-two million, three hundred forty-two thousand, five hundred.

Scientific notation

• Scientific notation: 1.6432423425 × 10¹²

Factors of 1643242342500

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 554

Divisors of 1643242342500

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 27 30 31 33 36 44 45 50 53 54 55 60 62 66 75 81 90 93 99 100 106 108 110 124 125 132 135 150 155 159 162 165 180 186 198 212 220 225 250 265 270 275 279 297 300 310 318 324 330 341 372 375 396 405 449 450 465 477 495 500 530 540 550 558 583 594 620 625 636 660 675 682 750 775 795 810 825 837 891 898 900 930 954 990 1023 1060 1100 1116 1125 1166 1188 1250 1325 1347 1350 1364 1375 1395 1431 1485 1500 1550 1590 1620 1643 1650 1674 1705 1749 1782 1796 1860 1875 1908 1980 2025 2046 2245 2250 2325 2332 2385 2475 2500 2511 2650 2694 2700 2750 2790 2862 2915 2970 3069 3100 3180 3286 3300 3348 3375 3410 3498 3564 3750 3875 3975 4041 4050 4092 4125 4185 4293 4455 4490 4500 4650 4770 4929 4939 4950 5022 5115 5247 5300 5388 5500 5580 5625 5724 5830 5940 6138 6572 6625 6735 6750 6820 6875 6975 6996 7155 7425 7500 7750 7950 8082 8100 8215 8250 8370 8525 8586 8745 8910 8980 9207 9300 9540 9858 9878 9900 10044 10125 10230 10494 11225 11250 11625 11660 11925 12123 12276 12375 12555 13250 13470 13500 13750 13919 13950 14310 14575 14787 14817 14850 15345 15500 15741 15900 16164 16430 16500 16740 16875 17050 17172 17490 17820 18073 18414 19375 19716 19756 19875 20205 20250 20460 20625 20925 20988 21465 22275 22450 22500 23250 23797 23850 24246 24645 24695 24750 25110 25575 26235 26500 26940 27500 27621 27838 27900 28620 29150 29574 29634 29700 30690 31482 32860 33125 33675 33750 34100 34875 34980 35775 36146 36369 36828 37125 38750 39750 40410 40500 41075 41250 41757 41850 42625 42930 43725 44361 44451 44550 44900 46035 46500 47223 47594 47700 48492 49290 49390 49500 50220 50625 51150 52470 54219 55242 55676 56125 58125 58300 59148 59268 59625 60615 61380 61875 62775 62964 66250 67350 67500 69595 69750 71391 71550 72292 72738 72875 73935 74085 74250 76725 77500 78705 79500 80820 82150 82500 83514 83700 85250 85860 87450 88722 88902 89100 90365 92070 94446 95188 98580 98780 99375 101025 101250 102300 104625 104940 107325 108438 110484 111375 112250 116250 118985 119250 121230 123225 123475 123750 125271 125550 127875 131175 132500 133083 133353 134700 138105 139190 139500 142782 143100 145476 145750 147870 148170 148500 153109 153450 157410 162657 164300 167028 168375 170500 174375 174900 177444 177804 178875 180730 181845 184140 185625 188892 198750 202050 202500 205375 208785 209250 213125 214173 214650 216876 218625 221805 222255 222750 224500 230175 232500 236115 237970 238500 242460 246450 246950 247500 250542 251100 255750 261767 262350 266166 266706 271095 276210 278380 280625 285564 291500 295740 296340 298125 303075 306218 306900 313875 314820 325314 336750 347975 348750 356955 357750 361460 363690 364375 369675 370425 371250 375813 383625 393525 397500 400059 404100 410750 417570 418500 426250 428346 429300 437250 443610 444510 445500 451825 459327 460350 472230 475940 487971 492900 493900 501084 505125 511500 523125 523534 524700 532332 533412 536625 542190 552420 556875 561250 594925 596250 606150 612436 616125 617375 626355 627750 639375 642519 650628 655875 665415 666765 673500 690525 695950 697500 713910 715500 727380 728750 737707 739350 740850 742500 751626 765545 767250 785301 787050 800118 813285 821500 835140 841875 852500 856692 874500 887220 889020 894375 903650 909225 918654 920700 944460 975942 1010250 1026875 1043925 1046250 1047068 1070865 1073250 1084380 1093125 1109025 1111275 1113750 1122500 1127439 1150875 1180575 1189850 1192500 1212300 1232250 1234750 1252710 1255500 1278750 1285038 1308835 1311750 1330830 1333530 1355475 1377981 1381050 1391900 1427820 1457500 1463913 1475414 1478700 1481700 1503252 1515375 1531090 1534500 1569375 1570602 1574100 1600236 1626570 1683750 1739875 1784775 1788750 1807300 1818450 1837308 1848375 1852125 1879065 1918125 1927557 1951884 1967625 2000295 2020500 2053750 2087850 2092500 2141730 2146500 2186250 2213121 2218050 2222550 2227500 2254878 2259125 2296635 2301750 2355903 2361150 2379700 2439855 2464500 2469500 2505420 2525625 2557500 2570076 2617670 2623500 2661660 2667060 2683125 2710950 2755962 2762100 2927826 2950828 2974625 3030750 3062180 3080625 3086875 3131775 3138750 3141204 3212595 3253140 3279375 3327075 3333825 3367500 3452625 3479750 3569550 3577500 3636900 3688535 3696750 3704250 3758130 3827725 3836250 3855114 3926505 3935250 4000590 4066425 4107500 4133943 4175700 4283460 4372500 4426242 4436100 4445100 4509756 4518250 4546125 4593270 4603500 4711806 4722300 4879710 5051250 5219625 5235340 5354325 5366250 5421900 5511924 5545125 5556375 5637195 5754375 5855652 5902875 5949250 6061500 6161250 6173750 6263550 6277500 6425190 6544175 6558750 6639363 6654150 6667650 6777375 6889905 6905250 6959500 7067709 7139100 7319565 7377070 7393500 7408500 7516260 7576875 7655450 7672500 7710228 7853010 7870500 8001180 8114777 8132850 8267886 8699375 8852484 8923875 9036500 9092250 9186540 9241875 9260625 9395325 9423612 9637785 9759420 9838125 10001475 10102500 10439250 10708650 10732500 11065605 11090250 11112750 11274390 11295625 11483175 11508750 11779515 11805750 11898500 12199275 12322500 12347500 12401829 12527100 12850380 13088350 13117500 13278726 13308300 13335300 13554750 13779810 13810500 14135418 14639130 14754140 14873125 15153750 15310900 15658875 15706020 16062975 16229554 16265700 16535772 16635375 16669125 17263125 17398750 17847750 18184500 18442675 18483750 18521250 18790650 19138625 19275570 19632525 19676250 19918089 20002950 20332125 20669715 20878500 21203127 21417300 22131210 22180500 22225500 22548780 22591250 22730625 22966350 23017500 23559030 23611500 24344331 24398550 24803658 26098125 26176700 26557452 26771625 27109500 27559620 27725625 27781875 28185975 28270836 29278260 29514375 29746250 30307500 31317750 32125950 32459108 32720875 33196815 33270750 33338250 33886875 34449525 34526250 34797500 35338545 35695500 36597825 36885350 36967500 37042500 37581300 38277250 38551140 39265050 39352500 39836178 40005900 40573885 40664250 41339430 42406254 44262420 44619375 45182500 45461250 45932700 46976625 47118060 48188925 48688662 48797100 49607316 50007375 52196250 53543250 55328025 55451250 55563750 56371950 57415875 58897575 59028750 59492500 59754267 60996375 62009145 62635500 64251900 65441750 66393630 66541500 66676500 67773750 68899050 69052500 70677090 73032993 73195650 73770700 76554500 78294375 78530100 79672356 80314875 81147770 81328500 82678860 83176875 83345625 84812508 89238750 90922500 92213375 93953250 95693125 96377850 97377324 98162625 99590445 100014750 101660625 103348575 104392500 106015635 107086500 110656050 110902500 111127500 112743900 114831750 117795150 118057500 119508534 121721655 121992750 124018290 130883500 132787260 133858125 135547500 137798100 140929875 141354180 146065986 146391300 156588750 160629750 162295540 163604375 165984075 166353750 166691250 172247625 176692725 178477500 182989125 184426750 187906500 191386250 192755700 196325250 199180890 200029500 202869425 203321250 206697150 212031270 219098979 221312100 229663500 234883125 235590300 239017068 240944625 243443310 243985500 248036580 250036875 267716250 276640125 281859750 287079375 292131972 294487875 298771335 304981875 310045725 313177500 321259500 327208750 331968150 332707500 333382500 344495250 353385450 365164965 365978250 368853500 382772500 392650500 398361780 401574375 405738850 406642500 413394300 424062540 438197958 461066875 469766250 481889250 486886620 490813125 497952225 500073750 516742875 530078175 535432500 553280250 563719500 574158750 588975750 597542670 608608275 609963750 620091450 654417500 657296937 663936300 688990500 704649375 706770900 730329930 731956500 803148750 811477700 829920375 861238125 876395916 883463625 914945625 922133750 939532500 963778500 981626250 995904450 1000147500 1014347125 1033485750 1060156350 1095494895 1106560500 1148317500 1177951500 1195085340 1204723125 1217216550 1219927500 1240182900 1314593874 1383200625 1409298750 1460659860 1472439375 1493856675 1550228625 1606297500 1659840750 1722476250 1766927250 1825824825 1829891250 1844267500 1963252500 1991808900 2028694250 2066971500 2120312700 2190989790 2409446250 2434433100 2489761125 2583714375 2629187748 2650390875 2766401250 2818597500 2944878750 2987713350 3043041375 3100457250 3286484685 3319681500 3444952500 3533854500 3651649650 3659782500 4057388500 4149601875 4381979580 4417318125 4818892500 4979522250 5071735625 5167428750 5300781750 5477474475 5532802500 5889757500 5975426700 6086082750 6200914500 6572969370 7303299300 7469283375 7751143125 8299203750 8834636250 9129124125 9959044500 10143471250 10334857500 10601563500 10954948950 12172165500 12448805625 13145938740 13251954375 14938566750 15215206875 15502286250 16432423425 16598407500 17669272500 18258248250 20286942500 21909897900 24897611250 26503908750 27387372375 29877133500 30430413750 31004572500 32864846850 36516496500 37346416875 45645620625 49795222500 53007817500 54774744750 60860827500 65729693700 74692833750 82162117125 91291241250 109549489500 136936861875 149385667500 164324234250 182582482500 273873723750 328648468500 410810585625 547747447500 821621171250 1643242342500
• Sum of all divisors σ(n): 6172654118400
• Sum of proper divisors (its aliquot sum) s(n): 4529411775900
• 1643242342500 is an abundant number, because the sum of its proper divisors (4529411775900) is greater than itself. Its abundance is 2886169433400

Bases of 1643242342500

• Binary: 10111111010011000111000000100100001100100₂
• Hexadecimal: 0x17E98E04864
• Base-36: KYW82A90

Squares and roots of 1643242342500

• 1643242342500 squared (1643242342500²) is 2700245396184887306250000
• 1643242342500 cubed (1643242342500³) is 4437157570151694780220764890625000000
• The square root of 1643242342500 is 1281890.1444741667
• The cube root of 1643242342500 is 11800.5035275413

Scales and comparisons

• 1,643,242,342,500 seconds is equal to 52,250 years, 1 week, 1 day, 14 hours, 15 minutes.
• To count from 1 to 1,643,242,342,500 would take you about one hundred thirty thousand, six hundred twenty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1643242342500 cubic inches would be around 983.4 feet tall.

Recreational maths with 1643242342500

• 1643242342500 backwards is 0052432423461
• 1643242342500 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1643242342500's digits is 36
• More coming soon!