20949266520

Names of 20949266520

• Cardinal: 20949266520 can be written as Twenty billion, nine hundred forty-nine million, two hundred sixty-six thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.094926652 × 10¹⁰

Factors of 20949266520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1804

Divisors of 20949266520

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 41 42 45 52 54 56 60 63 65 70 72 78 81 82 84 90 91 104 105 108 117 120 123 126 130 135 140 156 162 164 168 180 182 189 195 205 210 216 234 246 252 260 270 273 280 287 312 315 324 328 351 360 364 369 378 390 405 410 420 455 468 492 504 520 533 540 546 567 574 585 615 630 648 702 728 738 756 780 810 819 820 840 861 910 936 945 984 1053 1066 1080 1092 1107 1134 1148 1170 1230 1260 1365 1404 1435 1476 1512 1560 1599 1620 1638 1640 1722 1733 1755 1820 1845 1890 2106 2132 2184 2214 2268 2296 2340 2457 2460 2520 2583 2665 2730 2808 2835 2870 2952 3198 3240 3276 3321 3444 3466 3510 3640 3690 3731 3780 4095 4212 4264 4305 4428 4536 4680 4797 4914 4920 5166 5199 5265 5330 5460 5535 5670 5740 6396 6552 6642 6888 6932 7020 7371 7380 7462 7560 7749 7995 8190 8424 8610 8665 8856 9594 9828 10332 10398 10530 10660 10920 11070 11193 11340 11480 12131 12285 12792 12915 13284 13864 14040 14391 14742 14760 14924 15498 15597 15990 16380 16605 17220 17330 18655 19188 19656 20664 20796 21060 21320 22140 22386 22529 22680 23247 23985 24262 24570 25830 25995 26568 28782 29484 29848 30996 31194 31980 32760 33210 33579 34440 34660 36393 36855 37310 38376 38745 41592 42120 43173 44280 44772 45058 46494 46791 47970 48524 49140 51660 51990 55965 57564 58968 60655 61992 62388 63960 66420 67158 67587 69320 71053 71955 72786 73710 74620 77490 77985 86346 89544 90116 92988 93582 95940 97048 98280 100737 103320 103980 109179 111930 112645 115128 116235 121310 124776 132840 134316 135174 140373 142106 143910 145572 147420 149240 154980 155970 157703 167895 172692 180232 181965 185976 187164 191880 201474 202761 207960 213159 215865 218358 223860 225290 232470 233955 242620 268632 270348 280746 284212 287820 291144 294840 302211 309960 311940 315406 327537 335790 337935 345384 355265 363930 374328 402948 405522 426318 431730 436716 447720 450580 464940 467910 473109 485240 497371 503685 540696 545895 561492 568424 575640 604422 608283 623880 630812 639477 655074 671580 675870 701865 710530 727860 788515 805896 811044 852636 863460 873432 901160 923689 929880 935820 946218 982611 994742 1007370 1013805 1065795 1091790 1122984 1208844 1216566 1261624 1278954 1310148 1343160 1351740 1403730 1419327 1421060 1455720 1492113 1511055 1577030 1622088 1637685 1705272 1726920 1824849 1847378 1871640 1892436 1918431 1965222 1989484 2014740 2027610 2131590 2183580 2365545 2417688 2433132 2486855 2557908 2620296 2703480 2771067 2807460 2838654 2842120 2984226 3022110 3041415 3154060 3197385 3275370 3649698 3694756 3784872 3836862 3930444 3978968 4029480 4055220 4257981 4263180 4367160 4476339 4618445 4731090 4866264 4913055 4973710 5115816 5542134 5614920 5677308 5755293 5968452 6044220 6082830 6308120 6394770 6465823 6550740 7096635 7299396 7389512 7460565 7673724 7860888 8110440 8313201 8515962 8526360 8952678 9124245 9236890 9462180 9592155 9826110 9947420 11084268 11354616 11510586 11936904 12088440 12165660 12773943 12789540 12931646 13101480 13429017 13855335 14193270 14598792 14921130 15347448 16626402 17031924 17905356 18248490 18473780 18924360 19184310 19397469 19652220 19894840 21289905 22168536 22381695 23021172 24331320 24939603 25547886 25579080 25863292 26858034 27710670 28386540 28776465 29842260 32329115 33252804 34063848 35810712 36496980 36947560 38368620 38794938 39304440 40287051 41566005 42579810 44763390 46042344 49879206 51095772 51726584 53716068 55421340 56773080 57552930 58192407 59684520 63869715 64658230 66505608 67145085 72993960 74818809 76737240 77589876 80574102 83132010 85159620 89526780 96987345 99758412 102191544 107432136 110842680 115105860 116384814 124698015 127739430 129316460 134290170 149637618 155179752 161148204 166264020 170319240 174577221 179053560 193974690 199516824 201435255 230211720 232769628 249396030 255478860 258632920 268580340 290962035 299275236 322296408 332528040 349154442 374094045 387949380 402870510 465539256 498792060 510957720 523731663 537160680 581924070 598550472 698308884 748188090 775898760 805741020 872886105 997584120 1047463326 1163848140 1396617768 1496376180 1611482040 1745772210 2094926652 2327696280 2618658315 2992752360 3491544420 4189853304 5237316630 6983088840 10474633260 20949266520
• Sum of all divisors σ(n): 88826855040
• Sum of proper divisors (its aliquot sum) s(n): 67877588520
• 20949266520 is an abundant number, because the sum of its proper divisors (67877588520) is greater than itself. Its abundance is 46928322000

Bases of 20949266520

• Binary: 10011100000101011000111000001011000₂
• Hexadecimal: 0x4E0AC7058
• Base-36: 9MGNHI0

Squares and roots of 20949266520

• 20949266520 squared (20949266520²) is 438871767725992910400
• 20949266520 cubed (20949266520³) is 9194041630195359811600079808000
• The square root of 20949266520 is 144738.6144745073
• The cube root of 20949266520 is 2756.7006415745

Scales and comparisons

• 20,949,266,520 seconds is equal to 666 years, 6 weeks, 2 days, 8 hours, 42 minutes.
• To count from 1 to 20,949,266,520 would take you about one thousand, three hundred thirty-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 20949266520 cubic inches would be around 229.7 feet tall.

Recreational maths with 20949266520

• 20949266520 backwards is 02566294902
• 20949266520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20949266520's digits is 45
• More coming soon!