20009771712

Names of 20009771712

• Cardinal: 20009771712 can be written as Twenty billion, nine million, seven hundred seventy-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.0009771712 × 10¹⁰

Factors of 20009771712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 322

Divisors of 20009771712

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 49 54 56 58 63 64 72 84 87 96 98 108 112 116 126 144 147 168 174 189 192 196 203 216 224 232 252 261 281 288 294 336 348 378 392 406 432 441 448 464 504 522 562 576 588 609 672 696 756 783 784 812 841 843 864 882 928 1008 1044 1124 1176 1218 1323 1344 1392 1421 1512 1566 1568 1624 1682 1686 1728 1764 1827 1856 1967 2016 2088 2248 2352 2436 2523 2529 2646 2784 2842 3024 3132 3136 3248 3364 3372 3528 3654 3934 4032 4176 4263 4496 4704 4872 5046 5058 5292 5481 5568 5684 5887 5901 6048 6264 6496 6728 6744 7056 7308 7569 7587 7868 8149 8352 8526 8992 9408 9744 10092 10116 10584 10962 11368 11774 11802 12096 12528 12789 12992 13456 13488 13769 14112 14616 15138 15174 15736 16298 16704 17052 17661 17703 17984 19488 20184 20232 21168 21924 22707 22736 23548 23604 24447 25056 25578 26912 26976 27538 28224 29232 30276 30348 31472 32596 34104 35322 35406 38367 38976 40368 40464 41209 41307 42336 43848 45414 45472 47096 47208 48894 50112 51156 52983 53109 53824 53952 55076 57043 58464 60552 60696 62944 65192 68208 70644 70812 73341 76734 80736 80928 82418 82614 84672 87696 90828 90944 94192 94416 97788 102312 105966 106218 110152 114086 116928 121104 121392 123627 123921 125888 130384 136416 141288 141624 146682 153468 158949 161472 161856 164836 165228 171129 175392 181656 188384 188832 195576 204624 211932 212436 220023 220304 228172 236321 242208 242784 247254 247842 260768 272832 282576 283248 293364 306936 317898 329672 330456 342258 350784 363312 370881 371763 376768 377664 391152 399301 409248 423864 424872 440046 440608 456344 472642 484416 485568 494508 495684 513387 521536 565152 566496 586728 613872 635796 659344 660912 684516 708963 726624 741762 743526 782304 798602 818496 847728 849744 880092 881216 912688 945284 989016 991368 1026774 1112643 1130304 1132992 1173456 1197903 1227744 1271592 1318688 1321824 1369032 1417926 1453248 1483524 1487052 1540161 1564608 1597204 1654247 1695456 1699488 1760184 1825376 1890568 1978032 1982736 2053548 2126889 2225286 2346912 2395806 2455488 2543184 2637376 2643648 2738064 2835852 2967048 2974104 3080322 3194408 3308494 3390912 3398976 3520368 3593709 3650752 3781136 3956064 3965472 4107096 4253778 4450572 4693824 4791612 4962741 5086368 5476128 5671704 5934096 5948208 6160644 6380667 6388816 6616988 7040736 7187418 7562272 7912128 7930944 8214192 8507556 8901144 9583224 9925482 10172736 10781127 10952256 11343408 11579729 11868192 11896416 12321288 12761334 12777632 13233976 14081472 14374836 14888223 15124544 16428384 17015112 17802288 19166448 19850964 21562254 22686816 23159458 23736384 23792832 24642576 25522668 25555264 26467952 28749672 29776446 32856768 34030224 34739187 35604576 38332896 39701928 43124508 44664669 45373632 46318916 49285152 51045336 52935904 57499344 59552892 68060448 69478374 71209152 76665792 79403856 86249016 89329338 92637832 98570304 102090672 104217561 105871808 114998688 119105784 136120896 138956748 158807712 172498032 178658676 185275664 204181344 208435122 229997376 238211568 277913496 312652683 317615424 344996064 357317352 370551328 408362688 416870244 476423136 555826992 625305366 689992128 714634704 741102656 833740488 952846272 1111653984 1250610732 1429269408 1667480976 2223307968 2501221464 2858538816 3334961952 5002442928 6669923904 10004885856 20009771712
• Sum of all divisors σ(n): 71122306320
• Sum of proper divisors (its aliquot sum) s(n): 51112534608
• 20009771712 is an abundant number, because the sum of its proper divisors (51112534608) is greater than itself. Its abundance is 31102762896

Bases of 20009771712

• Binary: 10010101000101011001110001011000000₂
• Hexadecimal: 0x4A8ACE2C0
• Base-36: 96XAUO0

Squares and roots of 20009771712

• 20009771712 squared (20009771712²) is 400390963966355410944
• 20009771712 cubed (20009771712³) is 8011731784514389821645386416128
• The square root of 20009771712 is 141455.9002374945
• The cube root of 20009771712 is 2714.8596197369

Scales and comparisons

• 20,009,771,712 seconds is equal to 636 years, 12 weeks, 6 days, 13 hours, 55 minutes, 12 seconds.
• To count from 1 to 20,009,771,712 would take you about one thousand, two hundred seventy-two 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 20009771712 cubic inches would be around 226.2 feet tall.

Recreational maths with 20009771712

• 20009771712 backwards is 21717790002
• 20009771712 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20009771712's digits is 36
• More coming soon!