51438668652

Names of 51438668652

• Cardinal: 51438668652 can be written as Fifty-one billion, four hundred thirty-eight million, six hundred sixty-eight thousand, six hundred fifty-two.

Scientific notation

• Scientific notation: 5.1438668652 × 10¹⁰

Factors of 51438668652

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 122

Divisors of 51438668652

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 31 36 42 49 54 62 63 79 81 84 93 98 108 124 126 147 158 162 186 189 196 217 237 243 252 279 294 316 324 343 372 378 434 441 474 486 553 558 567 588 651 686 711 729 756 837 868 882 948 972 1029 1106 1116 1134 1302 1323 1372 1422 1458 1519 1659 1674 1701 1764 1953 2058 2133 2187 2212 2268 2401 2449 2511 2604 2646 2844 2916 3038 3087 3318 3348 3402 3871 3906 3969 4116 4266 4374 4557 4802 4898 4977 5022 5103 5292 5859 6076 6174 6399 6636 6804 7203 7347 7533 7742 7812 7938 8532 8748 9114 9261 9604 9796 9954 10044 10206 10633 11613 11718 11907 12348 12798 13671 14406 14694 14931 15066 15309 15484 15876 17143 17577 18228 18522 19197 19908 20412 21266 21609 22041 22599 23226 23436 23814 25596 27097 27342 27783 28812 29388 29862 30132 30618 31899 34286 34839 35154 35721 37044 38394 41013 42532 43218 44082 44793 45198 46452 47628 51429 52731 54194 54684 55566 57591 59724 61236 63798 64827 66123 67797 68572 69678 70308 71442 74431 76788 81291 82026 83349 86436 88164 89586 90396 95697 102858 104517 105462 107163 108388 111132 115182 120001 123039 127596 129654 132246 134379 135594 139356 142884 148862 154287 158193 162582 164052 166698 172773 179172 189679 191394 194481 198369 205716 209034 210924 214326 223293 230364 240002 243873 246078 250047 259308 264492 268758 271188 287091 297724 308574 313551 316386 325164 333396 345546 360003 369117 379358 382788 388962 396738 403137 418068 428652 446586 462861 474579 480004 487746 492156 500094 537516 569037 574182 583443 595107 617148 627102 632772 669879 691092 720006 731619 738234 750141 758716 777924 793476 806274 840007 861273 893172 925722 940653 949158 975492 1000188 1080009 1107351 1138074 1148364 1166886 1190214 1209411 1254204 1339758 1388583 1440012 1463238 1476468 1500282 1612548 1680014 1707111 1722546 1750329 1785321 1851444 1881306 1898316 2009637 2160018 2194857 2214702 2276148 2333772 2380428 2418822 2520021 2583819 2679516 2777166 2821959 2926476 3000564 3240027 3322053 3360028 3414222 3445092 3500658 3570642 3762612 4019274 4165749 4320036 4389714 4429404 4837644 5040042 5121333 5167638 5250987 5355963 5554332 5643918 5880049 6028911 6480054 6584571 6644106 6828444 7001316 7141284 7560063 7751457 8038548 8331498 8465877 8779428 9720081 10080084 10242666 10335276 10501974 10711926 11287836 11760098 12057822 12497247 12960108 13169142 13288212 15120126 15363999 15502914 16662996 16931754 17640147 18086733 19440162 19753713 20485332 21003948 21423852 22680189 23254371 23520196 24115644 24994494 26338284 29160243 30240252 30727998 31005828 33863508 35280294 36173466 37491741 38880324 39507426 45360378 46091997 46508742 49988988 52920441 54260199 58320486 59261139 61455996 68040567 70560588 72346932 74983482 79014852 87480729 90720756 92183994 93017484 105840882 108520398 116640972 118522278 136081134 138275991 149966964 158761323 162780597 174961458 184367988 204121701 211681764 217040796 237044556 262442187 272162268 276551982 317522646 325561194 349922916 408243402 414827973 476283969 524884374 553103964 612365103 635045292 651122388 816486804 829655946 952567938 1049768748 1224730206 1428851907 1659311892 1837095309 1905135876 2449460412 2857703814 3674190618 4286555721 5715407628 7348381236 8573111442 12859667163 17146222884 25719334326 51438668652
• Sum of all divisors σ(n): 164636057600
• Sum of proper divisors (its aliquot sum) s(n): 113197388948
• 51438668652 is an abundant number, because the sum of its proper divisors (113197388948) is greater than itself. Its abundance is 61758720296

Bases of 51438668652

• Binary: 101111111001111110111100101101101100₂
• Hexadecimal: 0xBF9FBCB6C
• Base-36: NMP96R0

Squares and roots of 51438668652

• 51438668652 squared (51438668652²) is 2645936632690247497104
• 51438668652 cubed (51438668652³) is 136103457723142272355404985583808
• The square root of 51438668652 is 226800.9449980311
• The cube root of 51438668652 is 3719.0319255143

Scales and comparisons

• 51,438,668,652 seconds is equal to 1,635 years, 30 weeks, 4 days, 23 hours, 4 minutes, 12 seconds.
• To count from 1 to 51,438,668,652 would take you about three thousand, two hundred seventy-one 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 51438668652 cubic inches would be around 309.9 feet tall.

Recreational maths with 51438668652

• 51438668652 backwards is 25686683415
• 51438668652 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51438668652's digits is 54
• More coming soon!