38661132440613648

Names of 38661132440613648

• Cardinal: 38661132440613648 can be written as Thirty-eight quadrillion, six hundred sixty-one trillion, one hundred thirty-two billion, four hundred forty million, six hundred thirteen thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.8661132440613648 × 10¹⁶

Factors of 38661132440613648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 43362599

Divisors of 38661132440613648

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 659 1318 1977 2636 3954 4027 4613 5272 7908 8054 9226 10544 12081 13839 15816 16108 18452 24162 27678 28189 31632 32216 36904 48324 55356 56378 64432 73808 84567 96648 110712 112756 169134 193296 221424 225512 338268 451024 676536 1353072 2653793 5307586 7961379 10615172 15922758 18576551 21230344 31845516 37153102 42460688 43357901 55729653 63691032 74306204 86715802 111459306 127382064 130073703 148612408 173431604 222918612 260147406 297224816 303505307 346863208 445837224 520294812 607010614 693726416 891674448 910515921 1040589624 1214021228 1821031842 2081179248 2428042456 3642063684 4856084912 7284127368 14568254736 28572856759 57145713518 85718570277 114291427036 171437140554 174602267327 200009997313 228582854072 342874281108 349204534654 400019994626 457165708144 523806801981 600029991939 685748562216 698409069308 800039989252 1047613603962 1200059983878 1222215871289 1371497124432 1396818138616 1600079978504 2095227207924 2400119967756 2444431742578 2793636277232 3200159957008 3666647613867 4190454415848 4800239935512 4888863485156 7333295227734 8380908831696 9600479871024 9777726970312 14666590455468 19555453940624 29333180910936 58666361821872 115062894168493 230125788336986 345188682505479 460251576673972 690377365010958 805440259179451 920503153347944 1380754730021916 1610880518358902 1841006306695888 2416320777538353 2761509460043832 3221761036717804 4832641555076706 5523018920087664 6443522073435608 9665283110153412 12887044146871216 19330566220306824 38661132440613648
• Sum of all divisors σ(n): 114343986386488320
• Sum of proper divisors (its aliquot sum) s(n): 75682853945874672
• 38661132440613648 is an abundant number, because the sum of its proper divisors (75682853945874672) is greater than itself. Its abundance is 37021721505261024

Bases of 38661132440613648

• Binary: 10001001010110100001100001011001101111001011001100010000₂
• Hexadecimal: 0x895A1859BCB310
• Base-36: AKO871YA61C

Squares and roots of 38661132440613648

• 38661132440613648 squared (38661132440613648²) is 1494683161590669006799458803867904
• 38661132440613648 cubed (38661132440613648³) is 57786143667011984872820928191345495105281691553792
• The square root of 38661132440613648 is 196624343.4588241619
• The cube root of 38661132440613648 is 338136.0878438939

Scales and comparisons

• 38,661,132,440,613,648 seconds is equal to 1,229,304,424 years, 45 weeks, 4 days, 6 hours, 48 seconds.
• To count from 1 to 38,661,132,440,613,648 would take you about three billion, six hundred eighty-seven million, nine hundred thirteen thousand, two hundred seventy-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 38661132440613648 cubic inches would be around 28178 feet tall.

Recreational maths with 38661132440613648

• 38661132440613648 backwards is 84631604423116683
• The number of decimal digits it has is: 17
• The sum of 38661132440613648's digits is 66
• More coming soon!