51890137920

Names of 51890137920

• Cardinal: 51890137920 can be written as Fifty-one billion, eight hundred ninety million, one hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.189013792 × 10¹⁰

Factors of 51890137920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 195

Divisors of 51890137920

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 37 40 41 45 48 54 60 64 72 74 80 82 90 96 107 108 111 120 123 135 144 148 160 164 180 185 192 205 214 216 222 240 246 270 288 296 320 321 328 333 360 369 370 410 428 432 444 480 492 535 540 555 576 592 615 642 656 666 720 738 740 820 856 864 888 960 963 984 999 1070 1080 1107 1110 1184 1230 1284 1312 1332 1369 1440 1476 1480 1517 1605 1640 1665 1712 1728 1776 1845 1926 1968 1998 2140 2160 2214 2220 2368 2460 2568 2624 2664 2738 2880 2889 2952 2960 3034 3210 3280 3330 3424 3552 3690 3852 3936 3959 3996 4107 4280 4320 4387 4428 4440 4551 4815 4920 4995 5136 5328 5476 5535 5778 5904 5920 6068 6420 6560 6660 6845 6848 7104 7380 7585 7704 7872 7918 7992 8214 8560 8640 8774 8856 8880 9102 9630 9840 9990 10272 10656 10952 11070 11556 11808 11840 11877 12136 12321 12840 13120 13161 13320 13653 13690 14445 14760 15170 15408 15836 15984 16428 17120 17548 17712 17760 18204 19260 19680 19795 19980 20535 20544 21312 21904 21935 22140 22755 23112 23616 23754 24272 24642 25680 26322 26640 27306 27380 28890 29520 30340 30816 31672 31968 32856 34240 35096 35424 35520 35631 36408 36963 38520 39360 39483 39590 39960 40959 41070 43808 43870 44280 45510 46224 47508 48544 49284 51360 52644 53280 54612 54760 56129 57780 59040 59385 60680 61605 61632 63344 63936 65712 65805 68265 70192 70848 71262 72816 73926 77040 78966 79180 79920 81918 82140 87616 87740 88560 91020 92448 95016 97088 98568 102720 105288 106560 106893 109224 109520 112258 115560 118080 118449 118770 121360 123210 126688 131424 131610 136530 140384 142524 145632 146483 147852 154080 157932 158360 159840 162319 163836 164280 168387 175480 177120 178155 182040 184815 184896 190032 197136 197415 204795 210576 213786 218448 219040 224516 231120 236898 237540 242720 246420 253376 262848 263220 273060 280645 280768 285048 291264 292966 295704 308160 315864 316720 319680 324638 327672 328560 336774 350960 354240 356310 364080 369630 380064 394272 394830 409590 421152 427572 436896 438080 439449 449032 462240 473796 475080 485440 486957 492840 505161 526440 534465 546120 561290 570096 585932 591408 592245 631728 633440 649276 655344 657120 673548 701920 712620 728160 732415 739260 760128 788544 789660 811595 819180 841935 842304 855144 873792 878898 898064 924480 947592 950160 973914 985680 1010322 1052880 1068930 1092240 1122580 1140192 1171864 1182816 1184490 1263456 1266880 1298552 1310688 1314240 1318347 1347096 1403840 1425240 1456320 1460871 1464830 1478520 1515483 1579320 1623190 1638360 1683870 1710288 1757796 1796128 1895184 1900320 1947828 1971360 2020644 2105760 2137860 2184480 2197245 2245160 2280384 2343728 2365632 2368980 2434785 2525805 2526912 2597104 2621376 2636694 2694192 2850480 2921742 2929660 2957040 3030966 3158640 3246380 3276720 3367740 3420576 3515592 3592256 3790368 3800640 3895656 3942720 3955041 4041288 4211520 4275720 4368960 4382613 4394490 4490320 4687456 4737960 4869570 5051610 5194208 5273388 5388384 5700960 5843484 5859320 5914080 6005803 6061932 6317280 6492760 6553440 6591735 6735480 6841152 7031184 7304355 7577415 7580736 7791312 7910082 8082576 8551440 8765226 8788980 8980640 9374912 9475920 9739140 10103220 10388416 10546776 10776768 11401920 11686968 11718640 11828160 12011606 12123864 12634560 12985520 13106880 13183470 13470960 14062368 14608710 15154830 15582624 15820164 16165152 17102880 17530452 17577960 17961280 18017409 18951840 19478280 19775205 20206440 21093552 21913065 23373936 23437280 24023212 24247728 25971040 26366940 26941920 28124736 29217420 30029015 30309660 31165248 31640328 32330304 34205760 35060904 35155920 36034818 37903680 38956560 39550410 40412880 42187104 43826130 46747872 46874560 48046424 48495456 51942080 52733880 53883840 54052227 58434840 60058030 60619320 63280656 70121808 70311840 72069636 77913120 79100820 80825760 84374208 87652260 90087045 93495744 96092848 96990912 105467760 108104454 116869680 120116060 121238640 126561312 140243616 140623680 144139272 155826240 158201640 161651520 162156681 175304520 180174090 192185696 210935520 216208908 233739360 240232120 242477280 253122624 270261135 280487232 288278544 316403280 324313362 350609040 360348180 384371392 421871040 432417816 467478720 480464240 484954560 540522270 576557088 632806560 648626724 701218080 720696360 810783405 864835632 960928480 1081044540 1153114176 1265613120 1297253448 1402436160 1441392720 1621566810 1729671264 1921856960 2162089080 2594506896 2882785440 3243133620 3459342528 4324178160 5189013792 5765570880 6486267240 8648356320 10378027584 12972534480 17296712640 25945068960 51890137920
• Sum of all divisors σ(n): 194527992960
• Sum of proper divisors (its aliquot sum) s(n): 142637855040
• 51890137920 is an abundant number, because the sum of its proper divisors (142637855040) is greater than itself. Its abundance is 90747717120

Bases of 51890137920

• Binary: 110000010100111001001010101101000000₂
• Hexadecimal: 0xC14E4AB40
• Base-36: NU61QO0

Squares and roots of 51890137920

• 51890137920 squared (51890137920²) is 2692586413356621926400
• 51890137920 cubed (51890137920³) is 139718680350593241906192089088000
• The square root of 51890137920 is 227794.0691062873
• The cube root of 51890137920 is 3729.8807044961

Scales and comparisons

• 51,890,137,920 seconds is equal to 1,649 years, 49 weeks, 1 day, 7 hours, 12 minutes.
• To count from 1 to 51,890,137,920 would take you about three thousand, two hundred ninety-nine 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 51890137920 cubic inches would be around 310.8 feet tall.

Recreational maths with 51890137920

• 51890137920 backwards is 02973109815
• 51890137920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51890137920's digits is 45
• More coming soon!