38121251996

Names of 38121251996

• Cardinal: 38121251996 can be written as Thirty-eight billion, one hundred twenty-one million, two hundred fifty-one thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 3.8121251996 × 10¹⁰

Factors of 38121251996

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 122

Divisors of 38121251996

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 17 19 34 37 38 47 68 74 76 94 148 188 323 361 629 646 703 722 799 893 1258 1292 1406 1444 1598 1739 1786 2209 2516 2812 3196 3478 3572 4418 6137 6859 6956 8836 11951 12274 13357 13718 15181 16967 23902 24548 26714 27436 29563 30362 33041 33934 37553 41971 47804 53428 59126 60724 66082 67868 75106 81733 83942 116603 118252 132164 150212 163466 167884 227069 233206 253783 288439 322373 326932 454138 466412 507566 561697 576878 627779 644746 713507 797449 908276 1015132 1123394 1153756 1255558 1289492 1389461 1427014 1552927 1594898 2246788 2511116 2778922 2854028 3105854 3189796 4314311 5480341 5557844 6211708 8628622 10672243 10960682 11927801 13556633 15151531 17257244 21344486 21921364 23855602 26399759 27113266 29505613 30303062 42688972 47711204 52799518 54226532 59011226 60606124 105599036 118022452 202772617 257576027 405545234 501595421 515152054 560606647 811090468 1003190842 1030304108 1121213294 2006381684 2242426588 9530312999 19060625998 38121251996
• Sum of all divisors σ(n): 78239175840
• Sum of proper divisors (its aliquot sum) s(n): 40117923844
• 38121251996 is an abundant number, because the sum of its proper divisors (40117923844) is greater than itself. Its abundance is 1996671848

Bases of 38121251996

• Binary: 100011100000001101000010010010011100₂
• Hexadecimal: 0x8E034249C
• Base-36: HIGEQAK

Squares and roots of 38121251996

• 38121251996 squared (38121251996²) is 1453229853742533984016
• 38121251996 cubed (38121251996³) is 55398941462629361708267772095936
• The square root of 38121251996 is 195246.6440070097
• The cube root of 38121251996 is 3365.5474543193

Scales and comparisons

• 38,121,251,996 seconds is equal to 1,212 years, 7 weeks, 1 day, 4 hours, 39 minutes, 56 seconds.
• To count from 1 to 38,121,251,996 would take you about two thousand, four hundred twenty-four 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 38121251996 cubic inches would be around 280.5 feet tall.

Recreational maths with 38121251996

• 38121251996 backwards is 69915212183
• 38121251996 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38121251996's digits is 47
• More coming soon!