51809148620320

Names of 51809148620320

• Cardinal: 51809148620320 can be written as Fifty-one trillion, eight hundred nine billion, one hundred forty-eight million, six hundred twenty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 5.180914862032 × 10¹³

Factors of 51809148620320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2088

Divisors of 51809148620320

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 31 32 35 40 49 52 56 62 65 70 80 91 98 104 112 124 130 140 155 160 182 196 208 217 224 245 248 260 280 307 310 364 392 403 416 434 455 490 496 520 560 614 620 637 728 784 806 868 910 961 980 992 1040 1085 1120 1228 1240 1274 1456 1519 1535 1568 1612 1723 1736 1820 1922 1960 2015 2080 2149 2170 2456 2480 2548 2821 2912 3038 3070 3185 3224 3446 3472 3640 3844 3920 3991 4030 4298 4340 4805 4912 4960 5096 5642 6076 6140 6370 6448 6727 6892 6944 7280 7595 7688 7840 7982 8060 8596 8615 8680 9517 9610 9824 10192 10745 11284 12061 12152 12280 12493 12740 12896 13454 13784 14105 14560 15043 15190 15376 15964 16120 17192 17230 17360 19034 19220 19747 19955 20384 21490 22399 22568 24122 24304 24560 24986 25480 26908 27568 27937 28210 30086 30380 30752 31928 32240 33635 34384 34460 34720 38068 38440 39494 39910 42980 44798 45136 47089 47585 48244 48608 49120 49972 50960 53413 53816 55136 55874 56420 60172 60305 60760 62465 63856 64480 66619 67270 68768 68920 75215 76136 76880 78988 79820 84427 85960 87451 89596 90272 94178 95170 96488 98735 99944 101920 106826 107632 111748 111995 112840 120344 120610 121520 123721 124930 127712 133238 134540 137840 139685 150430 152272 153760 156793 157976 159640 168854 171920 174902 179192 188356 190340 192976 195559 197470 199888 213652 215264 223496 223990 225680 235445 240688 241220 243040 247442 249860 266476 267065 269080 275680 279370 295027 300860 304544 313586 315952 319280 333095 337708 343840 349804 358384 373891 376712 380680 385952 391118 394940 399776 422135 427304 437255 446992 447980 451360 466333 470890 481376 482440 494884 499720 528961 532952 534130 538160 558740 590054 601720 612157 618605 627172 631904 638560 666190 675416 694369 699608 716768 747782 753424 761360 782236 783965 789880 844270 854608 866047 874510 893984 895960 932666 941780 964880 977795 989768 999440 1057922 1065904 1068260 1076320 1097551 1117480 1180108 1203440 1224314 1237210 1254344 1332380 1350832 1388738 1399216 1475135 1495564 1506848 1522720 1564472 1567930 1579760 1655803 1688540 1709216 1732094 1749020 1791920 1865332 1869455 1883560 1929760 1955590 1979536 1998880 2065189 2115844 2131808 2136520 2195102 2234960 2331665 2360216 2406880 2448628 2474420 2508688 2617237 2644805 2664760 2701664 2777476 2798432 2950270 2991128 3060785 3128944 3135860 3159520 3311606 3377080 3464188 3471845 3498040 3583840 3702727 3730664 3738910 3767120 3835351 3911180 3959072 4130378 4231688 4273040 4330235 4390204 4469920 4663330 4720432 4860583 4897256 4948840 5017376 5234474 5289610 5329520 5487755 5554952 5900540 5982256 6062329 6121570 6257888 6271720 6623212 6754160 6876493 6928376 6943690 6996080 7405454 7461328 7477820 7534240 7670702 7822360 8260756 8279015 8463376 8546080 8660470 8780408 9326660 9440864 9721166 9794512 9897680 10325945 10468948 10579220 10659040 10975510 11109904 11590621 11801080 11964512 12124658 12243140 12543440 13086185 13246424 13508320 13752986 13856752 13887380 13992160 14456323 14810908 14922656 14955640 15341404 15644720 16397791 16521512 16558030 16926752 17320940 17560816 18513635 18653320 19176755 19442332 19589024 19795360 20651890 20937896 21158440 21525439 21951020 22219808 23181242 23602160 24249316 24302915 24486280 25086880 25919089 26172370 26492848 26847457 27505972 27713504 27774760 28912646 29621816 29911280 30311645 30682808 31289440 32795582 33043024 33116060 34024081 34382465 34641880 35121632 37027270 37306640 38353510 38884664 41303780 41875792 42316880 43050878 43902040 46362484 47204320 48135451 48498632 48605830 48972560 51838178 52344740 52985696 53694914 55011944 55549520 57825292 57953105 59243632 59822560 60623290 61365616 65591164 66086048 66232120 68048162 68764930 69283760 72281615 74054540 74613280 76707020 77769328 81134347 81988955 82607560 83751584 84633760 86101756 87804080 92724968 96270902 96997264 97211660 97945120 103676356 104689480 107389828 107627195 110023888 111099040 114784537 115650584 115906210 118487264 121246580 122731232 129595445 131182328 132464240 134237285 136096324 137529860 138567520 144563230 148109080 150678073 153414040 155538656 162268694 163977910 165215120 170120405 172203512 175608160 185449936 187932199 192541804 193994528 194423320 207352712 209378960 213171283 214779656 215254390 220047776 229569074 231301168 231812420 240677255 242493160 259190890 262364656 264928480 268474570 272192648 275059720 289126460 296218160 301356146 306828080 324537388 327955820 330430240 336948157 340240810 344407024 370899872 375864398 385083608 388846640 405671735 414705424 418757920 426342566 429559312 430508780 459138148 462602336 463624840 481354510 484986320 508331521 518381780 524729312 536949140 544385296 550119440 573922685 578252920 592436320 602712292 613656160 649074776 655911640 673896314 680481620 688814048 751728796 753390365 770167216 777693280 803491759 811343470 829410848 852685132 859118624 861017560 918276296 927249680 939660995 962709020 969972640 1016663042 1036763560 1054746511 1065856415 1073898280 1088770592 1100238880 1147845370 1156505840 1205424584 1298149552 1311823280 1347792628 1360963240 1492198981 1503457592 1506780730 1540334432 1606983518 1622686940 1684740785 1705370264 1722035120 1836552592 1854499360 1879321990 1925418040 2033326084 2073527120 2109493022 2131712830 2147796560 2295690740 2313011680 2410849168 2541657605 2596299104 2623646560 2695585256 2721926480 2984397962 3006915184 3013561460 3213967036 3245373880 3369481570 3410740528 3444070240 3558320647 3673105184 3758643980 3850836080 4017458795 4066652168 4147054240 4218986044 4263425660 4295593120 4591381480 4821698336 5083315210 5273732555 5391170512 5443852960 5968795924 6013830368 6027122920 6427934072 6490747760 6608309773 6738963140 6821481056 7116641294 7460994905 7517287960 7701672160 8034917590 8133304336 8437972088 8526851320 9182762960 10166630420 10445392867 10547465110 10782341024 11937591848 12054245840 12855868144 12981495520 13216619546 13477926280 14233282588 14921989810 15034575920 16069835180 16266608672 16875944176 17053702640 17791603235 18365525920 20333260840 20890785734 21094930220 23875183696 24108491680 24908244529 25711736288 26433239092 26955852560 28466565176 29843979620 30069151840 32139670360 33041548865 33751888352 34107405280 35583206470 40666521680 41781571468 42189860440 46258168411 47750367392 49816489058 52226964335 52866478184 53911705120 56933130352 59687959240 64279340720 66083097730 71166412940 81333043360 83563142936 84379720880 92516336822 99632978116 104453928670 105732956368 113866260704 119375918480 124541222645 128558681440 132166195460 142332825880 167126285872 168759441760 185032673644 199265956232 208907857340 211465912736 231290842055 238751836960 249082445290 264332390920 284665651760 323807178877 334252571744 370065347288 398531912464 417815714680 462581684110 498164890580 528664781840 569331303520 647614357754 740130694576 797063824928 835631429360 925163368220 996329781160 1057329563680 1295228715508 1480261389152 1619035894385 1671262858720 1850326736440 1992659562320 2590457431016 3238071788770 3700653472880 3985319124640 5180914862032 6476143577540 7401306945760 10361829724064 12952287155080 25904574310160 51809148620320
• Sum of all divisors σ(n): 159049356992064
• Sum of proper divisors (its aliquot sum) s(n): 107240208371744
• 51809148620320 is an abundant number, because the sum of its proper divisors (107240208371744) is greater than itself. Its abundance is 55431059751424

Bases of 51809148620320

• Binary: 1011110001111011000001111001100100111000100000₂
• Hexadecimal: 0x2F1EC1E64E20
• Base-36: ID4SLEZ34

Squares and roots of 51809148620320

• 51809148620320 squared (51809148620320²) is 2684187880762405759516902400
• 51809148620320 cubed (51809148620320³) is 139065488839281259025399145686680096768000
• The square root of 51809148620320 is 7197857.2242244427
• The cube root of 51809148620320 is 37279.3918127385

Scales and comparisons

• 51,809,148,620,320 seconds is equal to 1,647,370 years, 34 weeks, 5 days, 20 hours, 18 minutes, 40 seconds.
• To count from 1 to 51,809,148,620,320 would take you about four million, one hundred eighteen thousand, four hundred twenty-six 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 51809148620320 cubic inches would be around 3106.6 feet tall.

Recreational maths with 51809148620320

• 51809148620320 backwards is 02302684190815
• 51809148620320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 51809148620320's digits is 49
• More coming soon!