438654629996

Names of 438654629996

• Cardinal: 438654629996 can be written as Four hundred thirty-eight billion, six hundred fifty-four million, six hundred twenty-nine thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 4.38654629996 × 10¹¹

Factors of 438654629996

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 355

Divisors of 438654629996

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 11 22 29 44 58 116 121 242 313 319 484 626 638 841 1252 1276 1331 1682 2662 3364 3443 3509 5324 6886 7018 9077 9251 13772 14036 18154 18502 36308 37004 37873 38599 75746 77198 97969 99847 101761 151492 154396 195938 199694 203522 263233 391876 399388 407044 416603 526466 833206 1052932 1077659 1098317 1119371 1666412 2155318 2196634 2238742 2841101 2895563 4310636 4393268 4477484 5682202 5791126 11364404 11582252 11854249 12081487 23708498 24162974 31252111 31851193 47416996 48325948 62504222 63702386 82391929 125008444 127404772 130396739 164783858 260793478 329567716 343773221 350363123 521586956 687546442 700726246 906311219 1375092884 1401452492 1812622438 3625244876 3781505431 7563010862 9969423409 15126021724 19938846818 39877693636 109663657499 219327314998 438654629996
• Sum of all divisors σ(n): 877274844264
• Sum of proper divisors (its aliquot sum) s(n): 438620214268
• 438654629996 is a deficient number, because the sum of its proper divisors (438620214268) is less than itself. Its deficiency is 34415728

Bases of 438654629996

• Binary: 110011000100001110110100111100001101100₂
• Hexadecimal: 0x6621DA786C
• Base-36: 5LIJN2P8

Squares and roots of 438654629996

• 438654629996 squared (438654629996²) is 192417884416927662960016
• 438654629996 cubed (438654629996³) is 84404995893520498194822812622239936
• The square root of 438654629996 is 662310.0708852313
• The cube root of 438654629996 is 7598.1449188605

Scales and comparisons

• 438,654,629,996 seconds is equal to 13,947 years, 44 weeks, 5 days, 4 hours, 19 minutes, 56 seconds.
• To count from 1 to 438,654,629,996 would take you about twenty-seven thousand, eight 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 438654629996 cubic inches would be around 633.2 feet tall.

Recreational maths with 438654629996

• 438654629996 backwards is 699926456834
• The number of decimal digits it has is: 12
• The sum of 438654629996's digits is 71
• More coming soon!