51321260928

Names of 51321260928

• Cardinal: 51321260928 can be written as Fifty-one billion, three hundred twenty-one million, two hundred sixty thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 5.1321260928 × 10¹⁰

Factors of 51321260928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 655

Divisors of 51321260928

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 49 56 64 84 86 96 98 112 128 129 137 147 168 172 192 196 224 258 274 294 301 336 344 384 392 411 448 463 516 548 588 602 672 688 784 822 896 903 926 959 1032 1096 1176 1204 1344 1376 1389 1568 1644 1806 1852 1918 2064 2107 2192 2352 2408 2688 2752 2778 2877 3136 3241 3288 3612 3704 3836 4128 4214 4384 4704 4816 5504 5556 5754 5891 6272 6321 6482 6576 6713 7224 7408 7672 8256 8428 8768 9408 9632 9723 11112 11508 11782 12642 12964 13152 13426 14448 14816 15344 16512 16856 17536 17673 18816 19264 19446 19909 20139 22224 22687 23016 23564 25284 25928 26304 26852 28896 29632 30688 33712 35346 38528 38892 39818 40278 41237 44448 45374 46032 47128 50568 51856 52608 53704 57792 59264 59727 61376 63431 67424 68061 70692 77784 79636 80556 82474 88896 90748 92064 94256 101136 103712 107408 115584 119454 122752 123711 126862 134848 136122 139363 141384 155568 159272 161112 164948 177792 181496 184128 188512 190293 202272 207424 214816 238908 247422 253724 269696 272244 278726 282768 288659 311136 318544 322224 329896 362992 368256 377024 380586 404544 414848 418089 429632 444017 477816 494844 507448 544488 557452 565536 577318 622272 637088 644448 659792 725984 754048 761172 809088 836178 859264 865977 888034 955632 975541 989688 1014896 1088976 1114904 1131072 1154636 1244544 1274176 1288896 1319584 1332051 1451968 1522344 1672356 1731954 1776068 1911264 1951082 1979376 2029792 2177952 2229808 2262144 2309272 2548352 2577792 2639168 2664102 2727533 2903936 2926623 3044688 3108119 3344712 3463908 3552136 3822528 3902164 3958752 4059584 4355904 4459616 4618544 5278336 5328204 5455066 5853246 6089376 6216238 6689424 6927816 7104272 7645056 7804328 7917504 8119168 8182599 8711808 8919232 9237088 9324357 10656408 10910132 11706492 12178752 12432476 13378848 13855632 14208544 15608656 15835008 16365198 17838464 18474176 18648714 19092731 21312816 21820264 23412984 24357504 24864952 26757696 27711264 28417088 31217312 32730396 36948352 37297428 38185462 42625632 43640528 46825968 49729904 53515392 55422528 56834176 57278193 62434624 65460792 74594856 76370924 85251264 87281056 93651936 99459808 110845056 114556386 124869248 130921584 133649117 149189712 152741848 170502528 174562112 187303872 198919616 229112772 261843168 267298234 298379424 305483696 349124224 374607744 397839232 400947351 458225544 523686336 534596468 596758848 610967392 801894702 916451088 1047372672 1069192936 1193517696 1221934784 1603789404 1832902176 2138385872 2443869568 3207578808 3665804352 4276771744 6415157616 7331608704 8553543488 12830315232 17107086976 25660630464 51321260928
• Sum of all divisors σ(n): 163804101120
• Sum of proper divisors (its aliquot sum) s(n): 112482840192
• 51321260928 is an abundant number, because the sum of its proper divisors (112482840192) is greater than itself. Its abundance is 61161579264

Bases of 51321260928

• Binary: 101111110010111111000100101110000000₂
• Hexadecimal: 0xBF2FC4B80
• Base-36: NKRCQDC

Squares and roots of 51321260928

• 51321260928 squared (51321260928²) is 2633871823239859421184
• 51321260928 cubed (51321260928³) is 135173623091399919684623114698752
• The square root of 51321260928 is 226541.9628413241
• The cube root of 51321260928 is 3716.2002315321

Scales and comparisons

• 51,321,260,928 seconds is equal to 1,631 years, 44 weeks, 4 days, 1 hour, 48 minutes, 48 seconds.
• To count from 1 to 51,321,260,928 would take you about three thousand, two hundred sixty-three 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 51321260928 cubic inches would be around 309.7 feet tall.

Recreational maths with 51321260928

• 51321260928 backwards is 82906212315
• The number of decimal digits it has is: 11
• The sum of 51321260928's digits is 39
• More coming soon!