51388710912

Names of 51388710912

• Cardinal: 51388710912 can be written as Fifty-one billion, three hundred eighty-eight million, seven hundred ten thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 5.1388710912 × 10¹⁰

Factors of 51388710912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 127

Divisors of 51388710912

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 31 32 33 36 42 44 48 56 62 63 64 66 72 73 77 84 88 93 96 99 112 124 126 128 132 144 146 154 168 176 186 192 198 217 219 224 231 248 252 256 264 279 288 292 308 336 341 352 372 384 396 434 438 448 462 496 504 511 512 528 558 576 584 616 651 657 672 682 693 704 744 768 792 803 868 876 896 924 992 1008 1022 1023 1024 1056 1116 1152 1168 1232 1302 1314 1344 1364 1386 1408 1488 1533 1536 1584 1606 1736 1752 1792 1848 1953 1984 2016 2044 2046 2048 2112 2232 2263 2304 2336 2387 2409 2464 2604 2628 2688 2728 2772 2816 2976 3066 3069 3072 3168 3212 3472 3504 3584 3696 3906 3968 4032 4088 4092 4096 4224 4464 4526 4599 4608 4672 4774 4818 4928 5208 5256 5376 5456 5544 5621 5632 5952 6132 6138 6144 6336 6424 6789 6944 7008 7161 7168 7227 7392 7812 7936 8064 8176 8184 8192 8448 8928 9052 9198 9216 9344 9548 9636 9856 10416 10512 10752 10912 11088 11242 11264 11904 12264 12276 12288 12672 12848 13578 13888 14016 14322 14336 14454 14784 15624 15841 15872 16128 16352 16368 16384 16863 16896 17856 18104 18396 18432 18688 19096 19272 19712 20367 20832 21024 21483 21504 21824 22176 22484 22528 23808 24528 24552 24576 24893 25344 25696 27156 27776 28032 28644 28672 28908 29568 31248 31682 31744 32256 32704 32736 32768 33726 33792 35712 36208 36792 36864 37376 38192 38544 39424 40734 41664 42048 42966 43008 43648 44352 44968 45056 47523 47616 49056 49104 49152 49786 50589 50688 51392 54312 55552 56064 57288 57344 57816 59136 62496 63364 63488 64512 65408 65472 67452 67584 71424 72416 73584 73728 74679 74752 76384 77088 78848 81468 83328 84096 85932 86016 87296 88704 89936 90112 95046 95232 98112 98208 98304 99572 101178 101376 102784 108624 111104 112128 114576 114688 115632 118272 124992 126728 126976 129024 130816 130944 134904 135168 142569 142848 144832 147168 147456 149358 149504 152768 154176 157696 162936 166656 168192 171864 172032 174251 174592 177408 179872 180224 190092 190464 196224 196416 199144 202356 202752 205568 217248 222208 224037 224256 229152 229376 231264 236544 249984 253456 253952 258048 261632 261888 269808 270336 285138 285696 289664 294336 294912 298716 299008 305536 308352 315392 325872 333312 336384 343728 344064 348502 349184 354816 359744 360448 380184 380928 392448 392832 398288 404712 405504 411136 434496 444416 448074 448512 458304 462528 473088 499968 506912 507904 516096 522753 523264 523776 539616 540672 570276 571392 579328 588672 597432 598016 611072 616704 630784 651744 666624 672768 687456 688128 697004 698368 709632 719488 760368 761856 784896 785664 796576 809424 811008 822272 868992 888832 896148 897024 916608 925056 946176 999936 1013824 1015808 1032192 1045506 1046528 1047552 1079232 1081344 1140552 1142784 1158656 1177344 1194864 1196032 1222144 1233408 1261568 1303488 1333248 1345536 1374912 1394008 1396736 1419264 1438976 1520736 1523712 1568259 1569792 1571328 1593152 1618848 1622016 1644544 1737984 1777664 1792296 1794048 1833216 1850112 1892352 1999872 2027648 2064384 2091012 2093056 2095104 2158464 2281104 2285568 2317312 2354688 2389728 2392064 2444288 2466816 2523136 2606976 2666496 2691072 2749824 2788016 2793472 2838528 2877952 3041472 3047424 3136518 3139584 3142656 3186304 3237696 3244032 3289088 3475968 3555328 3584592 3588096 3666432 3700224 3784704 3999744 4055296 4182024 4186112 4190208 4316928 4562208 4571136 4634624 4709376 4779456 4888576 4933632 5213952 5332992 5382144 5499648 5576032 5586944 5677056 5755904 6082944 6273036 6279168 6285312 6372608 6475392 6578176 6951936 7110656 7169184 7176192 7332864 7400448 7569408 7999488 8110592 8364048 8372224 8380416 8633856 9124416 9142272 9269248 9418752 9558912 9777152 9867264 10427904 10665984 10764288 10999296 11152064 11173888 11354112 11511808 12165888 12546072 12558336 12570624 12745216 12950784 13156352 13903872 14338368 14665728 14800896 15998976 16221184 16728096 16744448 16760832 17267712 18248832 18538496 18837504 19117824 19554304 19734528 20855808 21331968 21528576 21998592 22304128 22708224 23023616 24331776 25092144 25116672 25141248 25490432 25901568 26312704 27807744 28676736 29331456 29601792 31997952 32442368 33456192 33521664 34535424 36497664 37076992 37675008 38235648 39108608 39469056 41711616 43997184 44608256 46047232 48663552 50184288 50233344 50282496 50980864 51803136 55615488 57353472 58662912 59203584 63995904 64884736 66912384 69070848 72995328 74153984 75350016 76471296 78217216 78938112 83423232 87994368 89216512 92094464 97327104 100368576 100564992 101961728 103606272 111230976 114706944 117325824 118407168 129769472 133824768 138141696 145990656 150700032 152942592 166846464 175988736 178433024 184188928 194654208 200737152 203923456 207212544 222461952 229413888 234651648 236814336 259538944 267649536 276283392 291981312 305885184 333692928 351977472 356866048 389308416 401474304 407846912 414425088 458827776 519077888 535299072 552566784 583962624 611770368 667385856 703954944 713732096 778616832 802948608 815693824 828850176 917655552 1070598144 1167925248 1223540736 1427464192 1557233664 1605897216 1657700352 1835311104 2141196288 2335850496 2447081472 2854928384 3211794432 3670622208 4282392576 4671700992 5709856768 6423588864 7341244416 8564785152 12847177728 17129570304 25694355456 51388710912
• Sum of all divisors σ(n): 193673226240
• Sum of proper divisors (its aliquot sum) s(n): 142284515328
• 51388710912 is an abundant number, because the sum of its proper divisors (142284515328) is greater than itself. Its abundance is 90895804416

Bases of 51388710912

• Binary: 101111110111000000011000000000000000₂
• Hexadecimal: 0xBF7018000
• Base-36: NLVIF40

Squares and roots of 51388710912

• 51388710912 squared (51388710912²) is 2640799609197107871744
• 51388710912 cubed (51388710912³) is 135707287693552752847531989270528
• The square root of 51388710912 is 226690.7825916175
• The cube root of 51388710912 is 3717.8275487565

Scales and comparisons

• 51,388,710,912 seconds is equal to 1,634 years, 17 hours, 55 minutes, 12 seconds.
• To count from 1 to 51,388,710,912 would take you about three thousand, two hundred sixty-eight 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 51388710912 cubic inches would be around 309.8 feet tall.

Recreational maths with 51388710912

• 51388710912 backwards is 21901788315
• The number of decimal digits it has is: 11
• The sum of 51388710912's digits is 45
• More coming soon!