21311900352512

Names of 21311900352512

• Cardinal: 21311900352512 can be written as Twenty-one trillion, three hundred eleven billion, nine hundred million, three hundred fifty-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.1311900352512 × 10¹³

Factors of 21311900352512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 877

Divisors of 21311900352512

• Number of divisors d(n): 414
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 121 128 154 176 196 224 242 256 308 352 392 448 484 512 539 616 704 784 847 857 896 968 1024 1078 1232 1408 1568 1694 1714 1792 1936 2048 2156 2464 2816 3136 3388 3428 3584 3872 4096 4312 4928 5632 5929 5999 6272 6776 6856 7168 7744 8192 8624 9427 9856 11264 11858 11998 12544 13552 13712 14336 15488 16384 17248 18854 19712 22528 23716 23996 25088 27104 27424 28672 30976 32768 34496 37708 39424 41993 45056 47432 47992 50176 54208 54848 57344 61952 65536 65989 68992 75416 78848 83986 90112 94864 95984 100352 103697 108416 109696 114688 123904 131072 131978 137984 150832 157696 167972 180224 189728 191968 200704 207394 216832 219392 229376 247808 262144 263956 275968 301664 315392 335944 360448 379456 383936 401408 414788 433664 438784 458752 461923 495616 524288 527912 551936 603328 630784 671888 720896 725879 758912 767872 802816 829576 867328 877568 917504 923846 991232 1048576 1055824 1103872 1206656 1261568 1343776 1441792 1451758 1517824 1535744 1605632 1659152 1734656 1755136 1835008 1847692 1982464 2097152 2111648 2207744 2413312 2523136 2687552 2883584 2903516 3035648 3071488 3211264 3318304 3469312 3510272 3670016 3695384 3964928 4194304 4223296 4415488 4826624 5046272 5081153 5375104 5767168 5807032 6071296 6142976 6422528 6636608 6938624 7020544 7340032 7390768 7929856 8446592 8830976 9653248 10092544 10162306 10750208 11534336 11614064 12142592 12285952 12845056 13273216 13877248 14041088 14680064 14781536 15859712 16893184 17661952 19306496 20185088 20324612 21500416 23068672 23228128 24285184 24571904 25690112 26546432 27754496 28082176 29360128 29563072 31719424 33786368 35323904 38612992 40370176 40649224 43000832 46137344 46456256 48570368 49143808 51380224 53092864 55508992 56164352 59126144 63438848 67572736 70647808 77225984 80740352 81298448 86001664 92912512 97140736 98287616 102760448 106185728 111017984 112328704 118252288 126877696 135145472 141295616 154451968 161480704 162596896 172003328 185825024 194281472 196575232 205520896 212371456 222035968 224657408 236504576 253755392 270290944 282591232 308903936 322961408 325193792 344006656 371650048 388562944 393150464 424742912 444071936 449314816 473009152 507510784 540581888 565182464 617807872 650387584 688013312 743300096 777125888 786300928 849485824 888143872 898629632 946018304 1081163776 1130364928 1235615744 1300775168 1376026624 1486600192 1554251776 1572601856 1698971648 1776287744 1797259264 1892036608 2162327552 2260729856 2471231488 2601550336 2752053248 2973200384 3108503552 3145203712 3397943296 3552575488 3594518528 3784073216 4324655104 4942462976 5203100672 5504106496 5946400768 6217007104 6290407424 6795886592 7568146432 8649310208 9884925952 10406201344 11008212992 11892801536 12434014208 12580814848 13591773184 15136292864 17298620416 19769851904 20812402688 22016425984 23785603072 24868028416 25161629696 27183546368 30272585728 34597240832 39539703808 41624805376 44032851968 47571206144 54367092736 60545171456 69194481664 83249610752 88065703936 95142412288 108734185472 121090342912 138388963328 166499221504 176131407872 190284824576 217468370944 242180685824 276777926656 332998443008 380569649152 434936741888 484361371648 665996886016 761139298304 968722743296 1331993772032 1522278596608 1937445486592 2663987544064 3044557193216 5327975088128 10655950176256 21311900352512
• Sum of all divisors σ(n): 54563677454286
• Sum of proper divisors (its aliquot sum) s(n): 33251777101774
• 21311900352512 is an abundant number, because the sum of its proper divisors (33251777101774) is greater than itself. Its abundance is 11939876749262

Bases of 21311900352512

• Binary: 100110110001000010000010000000000000000000000₂
• Hexadecimal: 0x136210400000
• Base-36: 7JYJV7NY8

Squares and roots of 21311900352512

• 21311900352512 squared (21311900352512²) is 454197096635401109864710144
• 21311900352512 cubed (21311900352512³) is 9679803263893931842464232158542302281728
• The square root of 21311900352512 is 4616481.3822338761
• The cube root of 21311900352512 is 27725.1598625173

Scales and comparisons

• 21,311,900,352,512 seconds is equal to 677,652 years, 26 weeks, 3 days, 8 hours, 8 minutes, 32 seconds.
• To count from 1 to 21,311,900,352,512 would take you about one million, six hundred ninety-four thousand, one hundred thirty-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 21311900352512 cubic inches would be around 2310.4 feet tall.

Recreational maths with 21311900352512

• 21311900352512 backwards is 21525300911312
• The number of decimal digits it has is: 14
• The sum of 21311900352512's digits is 35
• More coming soon!