39842534968128

Names of 39842534968128

• Cardinal: 39842534968128 can be written as Thirty-nine trillion, eight hundred forty-two billion, five hundred thirty-four million, nine hundred sixty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.9842534968128 × 10¹³

Factors of 39842534968128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4299486

Divisors of 39842534968128

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 93 96 108 124 144 173 186 192 216 248 279 288 346 372 432 496 519 558 576 692 744 837 864 992 1038 1116 1384 1488 1557 1674 1728 1984 2076 2232 2768 2976 3114 3348 4152 4464 4671 5363 5536 5952 6228 6696 8304 8928 9342 10726 11072 12456 13392 16089 16608 17856 18684 21452 24912 26784 32178 33216 37368 42904 48267 49824 53568 64356 74736 85808 96534 99648 128712 144801 149472 171616 193068 257424 289602 298944 343232 386136 514848 579204 772272 1029696 1158408 1544544 2316816 3089088 4299277 4633632 8598554 9267264 12897831 17197108 25795662 34394216 38693493 51591324 68788432 77386986 103182648 116080479 133277587 137576864 154773972 206365296 232160958 266555174 275153728 309547944 399832761 412730592 464321916 533110348 619095888 743774921 799665522 825461184 928643832 1066220696 1199498283 1238191776 1487549842 1599331044 1857287664 2132441392 2231324763 2398996566 2476383552 2975099684 3198662088 3598494849 3714575328 4264882784 4462649526 4797993132 5950199368 6397324176 6693974289 7196989698 7429150656 8529765568 8925299052 9595986264 11900398736 12794648352 13387948578 14393979396 17850598104 19191972528 20081922867 23057022551 23800797472 25589296704 26775897156 28787958792 35701196208 38383945056 40163845734 46114045102 47601594944 53551794312 57575917584 69171067653 71402392416 76767890112 80327691468 92228090204 107103588624 115151835168 138342135306 142804784832 160655382936 184456180408 207513202959 214207177248 230303670336 276684270612 321310765872 368912360816 415026405918 428414354496 553368541224 622539608877 642621531744 737824721632 830052811836 1106737082448 1245079217754 1285243063488 1475649443264 1660105623672 2213474164896 2490158435508 3320211247344 4426948329792 4980316871016 6640422494688 9960633742032 13280844989376 19921267484064 39842534968128
• Sum of all divisors σ(n): 121606969912320
• Sum of proper divisors (its aliquot sum) s(n): 81764434944192
• 39842534968128 is an abundant number, because the sum of its proper divisors (81764434944192) is greater than itself. Its abundance is 41921899976064

Bases of 39842534968128

• Binary: 1001000011110010010000001001001100101101000000₂
• Hexadecimal: 0x243C9024CB40
• Base-36: E4FEOM6O0

Squares and roots of 39842534968128

• 39842534968128 squared (39842534968128²) is 1587427592686502449975824384
• 39842534968128 cubed (39842534968128³) is 63247139370983225656643326087743965233152
• The square root of 39842534968128 is 6312094.3408767267
• The cube root of 39842534968128 is 34154.5830137247

Scales and comparisons

• 39,842,534,968,128 seconds is equal to 1,266,869 years, 19 weeks, 2 days, 28 minutes, 48 seconds.
• To count from 1 to 39,842,534,968,128 would take you about three million, one hundred sixty-seven thousand, one hundred seventy-three 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 39842534968128 cubic inches would be around 2846.2 feet tall.

Recreational maths with 39842534968128

• 39842534968128 backwards is 82186943524893
• 39842534968128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 39842534968128's digits is 72
• More coming soon!