20464279164

Names of 20464279164

• Cardinal: 20464279164 can be written as Twenty billion, four hundred sixty-four million, two hundred seventy-nine thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 2.0464279164 × 10¹⁰

Factors of 20464279164

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 329

Divisors of 20464279164

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 23 28 36 42 46 63 69 71 84 92 126 138 142 161 207 213 223 252 276 284 322 414 426 446 483 497 639 644 669 828 852 892 966 994 1278 1338 1449 1491 1561 1633 1932 1988 2007 2556 2676 2898 2982 3122 3266 4014 4473 4683 4899 5129 5796 5964 6244 6532 8028 8946 9366 9798 10258 11431 14049 14697 15387 15833 17892 18732 19596 20516 22862 28098 29394 30774 31666 34293 35903 45724 46161 47499 49729 56196 58788 61548 63332 68586 71806 92322 94998 99458 102879 107709 110831 137172 142497 143612 149187 184644 189996 198916 205758 215418 221662 284994 298374 323127 332493 348103 364159 411516 430836 443324 447561 569988 596748 646254 664986 696206 728318 895122 997479 1044309 1092477 1143767 1292508 1329972 1392412 1456636 1790244 1994958 2088618 2184954 2287534 2549113 3132927 3277431 3431301 3530759 3989916 4177236 4369908 4575068 5098226 6265854 6554862 6862602 7061518 7647339 8006369 10196452 10293903 10592277 12531708 13109724 13725204 14123036 15294678 16012738 20587806 21184554 22942017 24019107 24715313 30589356 31776831 32025476 41175612 42369108 45884034 48038214 49430626 63553662 72057321 74145939 81207457 91768068 96076428 98861252 127107324 144114642 148291878 162414914 222437817 243622371 288229284 296583756 324829828 444875634 487244742 568452199 730867113 889751268 974489484 1136904398 1461734226 1705356597 2273808796 2923468452 3410713194 5116069791 6821426388 10232139582 20464279164
• Sum of all divisors σ(n): 62840074752
• Sum of proper divisors (its aliquot sum) s(n): 42375795588
• 20464279164 is an abundant number, because the sum of its proper divisors (42375795588) is greater than itself. Its abundance is 21911516424

Bases of 20464279164

• Binary: 10011000011110001000001111001111100₂
• Hexadecimal: 0x4C3C41E7C
• Base-36: 9EFWIV0

Squares and roots of 20464279164

• 20464279164 squared (20464279164²) is 418786721702124538896
• 20464279164 cubed (20464279164³) is 8570168383088653815862520362944
• The square root of 20464279164 is 143053.4136747529
• The cube root of 20464279164 is 2735.2612768495

Scales and comparisons

• 20,464,279,164 seconds is equal to 650 years, 36 weeks, 3 days, 1 hour, 59 minutes, 24 seconds.
• To count from 1 to 20,464,279,164 would take you about one thousand, three hundred 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 20464279164 cubic inches would be around 227.9 feet tall.

Recreational maths with 20464279164

• 20464279164 backwards is 46197246402
• The number of decimal digits it has is: 11
• The sum of 20464279164's digits is 45
• More coming soon!