21949616304

Names of 21949616304

• Cardinal: 21949616304 can be written as Twenty-one billion, nine hundred forty-nine million, six hundred sixteen thousand, three hundred four.

Scientific notation

• Scientific notation: 2.1949616304 × 10¹⁰

Factors of 21949616304

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1985

Divisors of 21949616304

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 33 36 42 44 48 54 56 63 66 72 77 84 88 99 108 112 126 132 144 154 168 176 189 198 216 231 252 264 297 308 336 378 396 431 432 462 504 528 594 616 693 756 792 862 924 1008 1188 1232 1293 1386 1512 1531 1584 1724 1848 2079 2376 2586 2772 3017 3024 3062 3448 3696 3879 4158 4593 4741 4752 5172 5544 6034 6124 6896 7758 8316 9051 9186 9482 10344 10717 11088 11637 12068 12248 13779 14223 15516 16632 16841 18102 18372 18964 20688 21434 23274 24136 24496 27153 27558 28446 31032 32151 33187 33264 33682 36204 36744 37928 41337 42669 42868 46548 48272 50523 54306 55116 56892 62064 64302 66374 67364 72408 73488 75856 81459 82674 85338 85736 93096 96453 99561 101046 108612 110232 113784 117887 128007 128604 132748 134728 144816 151569 162918 165348 170676 171472 186192 192906 199122 202092 217224 220464 227568 235774 256014 257208 265496 269456 289359 298683 303138 325836 330696 341352 353661 385812 398244 404184 434448 454707 471548 512028 514416 530992 578718 597366 606276 651672 659861 661392 682704 707322 771624 796488 808368 896049 909414 943096 1024056 1060983 1157436 1194732 1212552 1303344 1319722 1414644 1543248 1592976 1792098 1818828 1886192 1979583 2048112 2121966 2314872 2389464 2425104 2639444 2829288 3182949 3584196 3637656 3959166 4243932 4619027 4629744 4778928 5278888 5658576 5938749 6365898 7168392 7258471 7275312 7918332 8487864 9238054 10557776 11877498 12731796 13857081 14336784 14516942 15836664 16975728 17816247 18476108 21775413 23754996 25463592 27714162 29033884 31673328 35632494 36952216 41571243 43550826 47509992 50809297 50927184 55428324 58067768 65326239 71264988 73904432 83142486 87101652 95019984 101618594 110856648 116135536 124713729 130652478 142529976 152427891 166284972 174203304 195978717 203237188 221713296 249427458 261304956 285059952 304855782 332569944 348406608 391957434 406474376 457283673 498854916 522609912 609711564 665139888 783914868 812948752 914567346 997709832 1045219824 1219423128 1371851019 1567829736 1829134692 1995419664 2438846256 2743702038 3135659472 3658269384 5487404076 7316538768 10974808152 21949616304
• Sum of all divisors σ(n): 78783528960
• Sum of proper divisors (its aliquot sum) s(n): 56833912656
• 21949616304 is an abundant number, because the sum of its proper divisors (56833912656) is greater than itself. Its abundance is 34884296352

Bases of 21949616304

• Binary: 10100011100010011001001000010110000₂
• Hexadecimal: 0x51C4C90B0
• Base-36: A308GC0

Squares and roots of 21949616304

• 21949616304 squared (21949616304²) is 481785655892822620416
• 21949616304 cubed (21949616304³) is 10575010287618433065663036862464
• The square root of 21949616304 is 148154.0289833525
• The cube root of 21949616304 is 2799.8986487123

Scales and comparisons

• 21,949,616,304 seconds is equal to 697 years, 48 weeks, 2 days, 11 hours, 38 minutes, 24 seconds.
• To count from 1 to 21,949,616,304 would take you about one thousand, three hundred ninety-five 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 21949616304 cubic inches would be around 233.3 feet tall.

Recreational maths with 21949616304

• 21949616304 backwards is 40361694912
• The number of decimal digits it has is: 11
• The sum of 21949616304's digits is 45
• More coming soon!