5128646431391640

Names of 5128646431391640

• Cardinal: 5128646431391640 can be written as Five quadrillion, one hundred twenty-eight trillion, six hundred forty-six billion, four hundred thirty-one million, three hundred ninety-one thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.12864643139164 × 10¹⁵

Factors of 5128646431391640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 25414

Divisors of 5128646431391640

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 47 54 60 72 90 94 108 120 135 141 180 188 216 235 270 282 360 376 423 470 540 564 705 846 940 1080 1093 1128 1269 1410 1692 1880 2115 2186 2538 2820 3279 3384 4230 4372 4733 5076 5465 5640 6345 6558 8460 8744 9466 9837 10152 10930 12690 13116 14199 16395 16920 18932 19531 19674 21860 23665 25380 26232 28398 29511 32790 37864 39062 39348 42597 43720 47330 49185 50760 51371 56796 58593 59022 65580 70995 78124 78696 85194 94660 97655 98370 102742 113592 117186 118044 127791 131160 141990 147555 154113 156248 170388 175779 189320 195310 196740 205484 212985 222451 234372 236088 255582 256855 283980 292965 295110 308226 340776 351558 390620 393480 410968 425970 444902 462339 468744 511164 513710 527337 567960 585930 590220 616452 638955 667353 703116 770565 781240 851940 878895 889804 917957 924678 1022328 1027420 1054674 1112255 1171860 1180440 1232904 1277910 1334706 1387017 1406232 1541130 1703880 1757790 1779608 1835914 1849356 2002059 2054840 2109348 2224510 2311695 2343720 2555820 2636685 2669412 2753871 2774034 3082260 3336765 3515580 3671828 3698712 4004118 4218696 4449020 4589785 4623390 5111640 5173169 5273370 5338824 5507742 5548068 6006177 6164520 6673530 6935085 7031160 7343656 8008236 8261613 8898040 9179570 9246780 10010295 10346338 10546740 11015484 11096136 12012354 13347060 13769355 13870170 15519507 16016472 16523226 18359140 18493560 20020590 20692676 21093480 21347383 22030968 24024708 24784839 25865845 26694120 27538710 27740340 30030885 31039014 33046452 36718280 40041180 41308065 41385352 42694766 46558521 48049416 49569678 51731690 55077420 55480680 60061770 62078028 64042149 66092904 77597535 80082360 82616130 85389532 92440223 93117042 99139356 103463380 106736915 110154840 120123540 123924195 124156056 128084298 139675563 155195070 165232260 170779064 184880446 186234084 192126447 198278712 206926760 213473830 232792605 240247080 243138943 247848390 256168596 277320669 279351126 310390140 320210745 330464520 369760892 372468168 384252894 426947660 462201115 465585210 486277886 495696780 512337192 554641338 558702252 576379341 620780280 640421490 698377815 729416829 739521784 768505788 831962007 853895320 924402230 931170420 960632235 972555772 991393560 1003327001 1109282676 1117404504 1152758682 1215694715 1280842980 1386603345 1396755630 1458833658 1537011576 1663924014 1848804460 1862340840 1921264470 1945111544 2006654002 2188250487 2218565352 2305517364 2431389430 2495886021 2561685960 2773206690 2793511260 2881896705 2917667316 3009981003 3327848028 3647084145 3697608920 3842528940 4013308004 4159810035 4344690481 4376500974 4611034728 4862778860 4991772042 5016635005 5546413380 5587022520 5763793410 5835334632 6019962006 6564751461 6655696056 7294168290 7685057880 8026616008 8319620070 8689380962 8753001948 9029943009 9725557720 9983544084 10033270010 10941252435 11092826760 11527586820 12039924012 12479430105 13034071443 13129502922 14588336580 15049905015 16639240140 17378761924 17506003896 18059886018 19967088168 20066540020 21723452405 21882504870 23055173640 24079848024 24958860210 26068142886 26259005844 27089829027 29176673160 30099810030 32823757305 33278480280 34757523848 36119772036 39102214329 40133080040 43446904810 43765009740 45149715045 49917720420 52136285772 52518011688 54179658054 60199620060 65170357215 65647514610 72239544072 78204428658 86893809620 87530019480 90299430090 99835440840 101037163739 104272571544 108359316108 117306642987 120399240120 130340714430 131295029220 135449145135 156408857316 173787619240 180598860180 195511071645 202074327478 216718632216 234613285974 260681428860 262590058440 270898290270 303111491217 312817714632 361197720360 391022143290 404148654956 469226571948 505185818695 521362857720 541796580540 586533214935 606222982434 782044286580 808297309912 909334473651 938453143896 1010371637390 1083593161080 1173066429870 1212445964868 1515557456085 1564088573160 1818668947302 2020743274780 2346132859740 2424891929736 2728003420953 3031114912170 3637337894604 4041486549560 4546672368255 4692265719480 4748746695733 5456006841906 6062229824340 7274675789208 9093344736510 9497493391466 10912013683812 12124459648680 13640017104765 14246240087199 18186689473020 18994986782932 21824027367624 23743733478665 27280034209530 28492480174398 36373378946040 37989973565864 42738720261597 47487466957330 54560068419060 56984960348796 71231200435995 85477440523194 94974933914660 109120136838120 113969920697592 128216160784791 142462400871990 170954881046388 189949867829320 213693601307985 256432321569582 284924801743980 341909762092776 427387202615970 512864643139164 569849603487960 641080803923955 854774405231940 1025729286278328 1282161607847910 1709548810463880 2564323215695820 5128646431391640
• Sum of all divisors σ(n): 17479782697881600
• Sum of proper divisors (its aliquot sum) s(n): 12351136266489960
• 5128646431391640 is an abundant number, because the sum of its proper divisors (12351136266489960) is greater than itself. Its abundance is 7222489835098320

Bases of 5128646431391640

• Binary: 10010001110000111101000001100101110001011111110011000₂
• Hexadecimal: 0x12387A0CB8BF98
• Base-36: 1EHYBN7IUU0

Squares and roots of 5128646431391640

• 5128646431391640 squared (5128646431391640²) is 26303014218226203937627061889600
• 5128646431391640 cubed (5128646431391640³) is 134898860005149388463815288079245418536042944000
• The square root of 5128646431391640 is 71614568.5694722313
• The cube root of 5128646431391640 is 172451.7423661743

Scales and comparisons

• 5,128,646,431,391,640 seconds is equal to 163,075,092 years, 29 weeks, 5 days, 15 hours, 54 minutes.
• To count from 1 to 5,128,646,431,391,640 would take you about four hundred eighty-nine million, two hundred twenty-five thousand, two hundred seventy-seven 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 5128646431391640 cubic inches would be around 14371 feet tall.

Recreational maths with 5128646431391640

• 5128646431391640 backwards is 0461931346468215
• The number of decimal digits it has is: 16
• The sum of 5128646431391640's digits is 63
• More coming soon!