39829109138

Names of 39829109138

• Cardinal: 39829109138 can be written as Thirty-nine billion, eight hundred twenty-nine million, one hundred nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 3.9829109138 × 10¹⁰

Factors of 39829109138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2781

Divisors of 39829109138

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 13 14 19 26 38 47 49 91 94 98 133 169 182 247 266 329 338 494 611 637 658 893 931 1183 1222 1274 1729 1786 1862 2303 2366 2693 3211 3458 4277 4606 5386 6251 6422 7943 8281 8554 11609 12103 12502 15886 16562 18851 22477 23218 24206 29939 35009 37702 43757 44954 51167 55601 59878 70018 81263 87514 102334 111202 126571 131957 150917 157339 162526 245063 253142 263914 301834 314678 358169 389207 455117 490126 568841 665171 716338 778414 885997 910234 1056419 1137682 1330342 1645423 1715441 1771994 2112838 2404849 2507183 3185819 3290846 3430882 4656197 4809698 5014366 6201979 6371638 7394933 8647223 9312394 11517961 12403958 14789866 16833943 17294446 21390499 22300733 23035922 31263037 32593379 33667886 42780998 44601466 60530561 62526074 65186758 80625727 117837601 121061122 149733493 161251454 218841259 235675202 299466986 406419481 423713927 437682518 812838962 847427854 1048134451 1531888813 2096268902 2844936367 3063777626 5689872734 19914554569 39829109138
• Sum of all divisors σ(n): 80931208320
• Sum of proper divisors (its aliquot sum) s(n): 41102099182
• 39829109138 is an abundant number, because the sum of its proper divisors (41102099182) is greater than itself. Its abundance is 1272990044

Bases of 39829109138

• Binary: 100101000101111111111111100110010010₂
• Hexadecimal: 0x945FFF992
• Base-36: IAP81AQ

Squares and roots of 39829109138

• 39829109138 squared (39829109138²) is 1586357934726715103044
• 39829109138 cubed (39829109138³) is 63183223314162616043372392016072
• The square root of 39829109138 is 199572.3155600495
• The cube root of 39829109138 is 3415.0746200075

Scales and comparisons

• 39,829,109,138 seconds is equal to 1,266 years, 23 weeks, 1 hour, 25 minutes, 38 seconds.
• To count from 1 to 39,829,109,138 would take you about two thousand, five 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 39829109138 cubic inches would be around 284.6 feet tall.

Recreational maths with 39829109138

• 39829109138 backwards is 83190192893
• The number of decimal digits it has is: 11
• The sum of 39829109138's digits is 53
• More coming soon!