38743252128

Names of 38743252128

• Cardinal: 38743252128 can be written as Thirty-eight billion, seven hundred forty-three million, two hundred fifty-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8743252128 × 10¹⁰

Factors of 38743252128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2543

Divisors of 38743252128

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 2016 2531 3024 5062 6048 7593 10124 15186 17717 20248 22779 30372 35434 40496 45558 53151 60744 68337 70868 80992 91116 106302 121488 136674 141736 159453 182232 212604 242976 273348 283472 318906 364464 425208 478359 546696 566944 637812 728928 850416 956718 1093392 1275624 1700832 1913436 2186784 2551248 3826872 5102496 6405961 7653744 12811922 15307488 19217883 25623844 38435766 44841727 51247688 57653649 76871532 89683454 102495376 115307298 134525181 153743064 172960947 179366908 204990752 230614596 269050362 307486128 345921894 358733816 403575543 461229192 538100724 614972256 691843788 717467632 807151086 922458384 1076201448 1210726629 1383687576 1434935264 1614302172 1844916768 2152402896 2421453258 2767375152 3228604344 4304805792 4842906516 5534750304 6457208688 9685813032 12914417376 19371626064 38743252128
• Sum of all divisors σ(n): 129195218880
• Sum of proper divisors (its aliquot sum) s(n): 90451966752
• 38743252128 is an abundant number, because the sum of its proper divisors (90451966752) is greater than itself. Its abundance is 51708714624

Bases of 38743252128

• Binary: 100100000101010001110001110010100000₂
• Hexadecimal: 0x905471CA0
• Base-36: HSQQCO0

Squares and roots of 38743252128

• 38743252128 squared (38743252128²) is 1501039585453776528384
• 38743252128 cubed (38743252128³) is 58155155113344265328949860401152
• The square root of 38743252128 is 196833.0564920435
• The cube root of 38743252128 is 3383.7532891917

Scales and comparisons

• 38,743,252,128 seconds is equal to 1,231 years, 47 weeks, 4 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 38,743,252,128 would take you about two thousand, four hundred sixty-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 38743252128 cubic inches would be around 282 feet tall.

Recreational maths with 38743252128

• 38743252128 backwards is 82125234783
• The number of decimal digits it has is: 11
• The sum of 38743252128's digits is 45
• More coming soon!