51266801664

Names of 51266801664

• Cardinal: 51266801664 can be written as Fifty-one billion, two hundred sixty-six million, eight hundred one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 5.1266801664 × 10¹⁰

Factors of 51266801664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 229

Divisors of 51266801664

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 169 192 208 211 216 234 256 288 312 338 351 384 416 422 432 468 507 512 576 624 633 676 702 768 832 844 864 936 1014 1024 1152 1248 1266 1352 1404 1521 1536 1664 1688 1728 1872 1899 2028 2048 2197 2304 2496 2532 2704 2743 2808 3042 3072 3328 3376 3456 3744 3798 4056 4096 4394 4563 4608 4992 5064 5408 5486 5616 5697 6084 6144 6591 6656 6752 6912 7488 7596 8112 8229 8788 9126 9216 9984 10128 10816 10972 11232 11394 12168 12288 13182 13312 13504 13824 14976 15192 16224 16458 17576 18252 18432 19773 19968 20256 21632 21944 22464 22788 24336 24687 26364 26624 27008 27648 29952 30384 32448 32916 35152 35659 36504 36864 39546 39936 40512 43264 43888 44928 45576 48672 49374 52728 53248 54016 55296 59319 59904 60768 64896 65832 70304 71318 73008 74061 79092 79872 81024 86528 87776 89856 91152 97344 98748 105456 106977 108032 110592 118638 119808 121536 129792 131664 140608 142636 146016 148122 158184 159744 162048 173056 175552 179712 182304 194688 197496 210912 213954 216064 237276 239616 243072 259584 263328 281216 285272 292032 296244 316368 320931 324096 346112 351104 359424 364608 389376 394992 421824 427908 432128 463567 474552 479232 486144 519168 526656 562432 570544 584064 592488 632736 641862 648192 692224 702208 718848 729216 778752 789984 843648 855816 864256 927134 949104 962793 972288 1038336 1053312 1124864 1141088 1168128 1184976 1265472 1283724 1296384 1390701 1404416 1437696 1458432 1557504 1579968 1687296 1711632 1854268 1898208 1925586 1944576 2076672 2106624 2249728 2282176 2336256 2369952 2530944 2567448 2592768 2781402 2808832 2916864 3115008 3159936 3374592 3423264 3708536 3796416 3851172 3889152 4172103 4213248 4499456 4564352 4672512 4739904 5061888 5134896 5562804 5617664 5833728 6230016 6319872 6749184 6846528 7417072 7592832 7702344 7778304 8344206 8426496 8998912 9128704 9345024 9479808 10123776 10269792 11125608 11235328 11667456 12516309 12639744 13498368 13693056 14834144 15185664 15404688 16688412 16852992 18257408 18690048 18959616 20247552 20539584 22251216 23334912 25032618 25279488 26996736 27386112 29668288 30371328 30809376 33376824 33705984 36514816 37919232 40495104 41079168 44502432 50065236 50558976 54772224 59336576 60742656 61618752 66753648 73029632 75838464 80990208 82158336 89004864 100130472 101117952 109544448 118673152 121485312 123237504 133507296 146059264 151676928 164316672 178009728 200260944 219088896 237346304 242970624 246475008 267014592 303353856 328633344 356019456 400521888 438177792 474692608 492950016 534029184 657266688 712038912 801043776 949385216 985900032 1068058368 1314533376 1424077824 1602087552 1898770432 1971800064 2136116736 2848155648 3204175104 3943600128 4272233472 5696311296 6408350208 8544466944 12816700416 17088933888 25633400832 51266801664
• Sum of all divisors σ(n): 165314038400
• Sum of proper divisors (its aliquot sum) s(n): 114047236736
• 51266801664 is an abundant number, because the sum of its proper divisors (114047236736) is greater than itself. Its abundance is 62780435072

Bases of 51266801664

• Binary: 101111101111101111010101000000000000₂
• Hexadecimal: 0xBEFBD5000
• Base-36: NJUXHC0

Squares and roots of 51266801664

• 51266801664 squared (51266801664²) is 2628284952855913168896
• 51266801664 cubed (51266801664³) is 134743763394539690799396965842944
• The square root of 51266801664 is 226421.7340804543
• The cube root of 51266801664 is 3714.8852913987

Scales and comparisons

• 51,266,801,664 seconds is equal to 1,630 years, 6 weeks, 3 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 51,266,801,664 would take you about three thousand, two hundred sixty 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 51266801664 cubic inches would be around 309.6 feet tall.

Recreational maths with 51266801664

• 51266801664 backwards is 46610866215
• The number of decimal digits it has is: 11
• The sum of 51266801664's digits is 45
• More coming soon!