18840152448

Names of 18840152448

• Cardinal: 18840152448 can be written as Eighteen billion, eight hundred forty million, one hundred fifty-two thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.8840152448 × 10¹⁰

Factors of 18840152448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 32275

Divisors of 18840152448

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 169 192 208 216 234 288 312 338 351 384 416 432 468 507 576 624 676 702 832 864 936 1014 1152 1248 1352 1404 1521 1664 1728 1872 2028 2496 2704 2808 3042 3456 3744 4056 4563 4992 5408 5616 6084 7488 8112 9126 10816 11232 12168 14976 16224 18252 21632 22464 24336 32257 32448 36504 44928 48672 64514 64896 73008 96771 97344 129028 146016 193542 194688 258056 290313 292032 387084 419341 516112 580626 584064 774168 838682 870939 1032224 1161252 1258023 1548336 1677364 1741878 2064448 2322504 2516046 3096672 3354728 3483756 3774069 4128896 4645008 5032092 5451433 6193344 6709456 6967512 7548138 9290016 10064184 10902866 11322207 12386688 13418912 13935024 15096276 16354299 18580032 20128368 21805732 22644414 26837824 27870048 30192552 32708598 37160064 40256736 43611464 45288828 49062897 53675648 55740096 60385104 65417196 80513472 87222928 90577656 98125794 111480192 120770208 130834392 147188691 161026944 174445856 181155312 196251588 241540416 261668784 294377382 348891712 362310624 392503176 483080832 523337568 588754764 697783424 724621248 785006352 1046675136 1177509528 1449242496 1570012704 2093350272 2355019056 3140025408 4710038112 6280050816 9420076224 18840152448
• Sum of all divisors σ(n): 60212782800
• Sum of proper divisors (its aliquot sum) s(n): 41372630352
• 18840152448 is an abundant number, because the sum of its proper divisors (41372630352) is greater than itself. Its abundance is 22532477904

Bases of 18840152448

• Binary: 10001100010111101011110100110000000₂
• Hexadecimal: 0x462F5E980
• Base-36: 8NKXUO0

Squares and roots of 18840152448

• 18840152448 squared (18840152448²) is 354951344263880392704
• 18840152448 cubed (18840152448³) is 6687337437554036938581466939392
• The square root of 18840152448 is 137259.4348232573
• The cube root of 18840152448 is 2660.8974513367

Scales and comparisons

• 18,840,152,448 seconds is equal to 599 years, 3 weeks, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 18,840,152,448 would take you about one thousand, one hundred ninety-eight 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 18840152448 cubic inches would be around 221.7 feet tall.

Recreational maths with 18840152448

• 18840152448 backwards is 84425104881
• The number of decimal digits it has is: 11
• The sum of 18840152448's digits is 45
• More coming soon!