38813238849

Names of 38813238849

• Cardinal: 38813238849 can be written as Thirty-eight billion, eight hundred thirteen million, two hundred thirty-eight thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 3.8813238849 × 10¹⁰

Factors of 38813238849

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4796

Divisors of 38813238849

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 11 17 21 33 51 77 119 121 187 197 231 357 363 561 591 847 1309 1379 2057 2167 2541 3349 3927 4137 4561 6171 6501 10047 13683 14399 15169 23443 23837 31927 36839 43197 45507 50171 70329 71511 77537 95781 110517 150513 166859 232611 257873 351197 405229 500577 542759 551881 773619 852907 898517 1053591 1215687 1628277 1655643 2558721 2695551 2836603 3863167 5970349 6289619 8509809 9381977 9883687 11589501 15274789 17911047 18868857 28145931 29651061 45824367 65673839 69185809 106923523 108720557 168022679 197021517 207557427 320770569 326161671 504068037 761043899 1176158753 1848249469 2283131697 3528476259 5544748407 12937746283 38813238849
• Sum of all divisors σ(n): 69198167808
• Sum of proper divisors (its aliquot sum) s(n): 30384928959
• 38813238849 is a deficient number, because the sum of its proper divisors (30384928959) is less than itself. Its deficiency is 8428309890

Bases of 38813238849

• Binary: 100100001001011100110000011001000001₂
• Hexadecimal: 0x909730641
• Base-36: HTWEERL

Squares and roots of 38813238849

• 38813238849 squared (38813238849²) is 1506467509949522844801
• 38813238849 cubed (38813238849³) is 58470883281929114108843170874049
• The square root of 38813238849 is 197010.7582062461
• The cube root of 38813238849 is 3385.7895607105

Scales and comparisons

• 38,813,238,849 seconds is equal to 1,234 years, 7 weeks, 2 days, 7 hours, 14 minutes, 9 seconds.
• To count from 1 to 38,813,238,849 would take you about two thousand, four hundred sixty-eight 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 38813238849 cubic inches would be around 282.1 feet tall.

Recreational maths with 38813238849

• 38813238849 backwards is 94883231883
• The number of decimal digits it has is: 11
• The sum of 38813238849's digits is 57
• More coming soon!