18413912010

Names of 18413912010

• Cardinal: 18413912010 can be written as Eighteen billion, four hundred thirteen million, nine hundred twelve thousand and ten.

Scientific notation

• Scientific notation: 1.841391201 × 10¹⁰

Factors of 18413912010

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 641

Divisors of 18413912010

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 13 15 23 26 30 39 46 61 65 69 73 78 115 122 130 138 146 183 195 219 230 299 305 345 365 366 390 438 461 598 610 690 730 793 897 915 922 949 1095 1383 1403 1495 1586 1679 1794 1830 1898 2190 2305 2379 2766 2806 2847 2990 3358 3965 4209 4453 4485 4610 4745 4758 5037 5694 5993 6915 7015 7930 8395 8418 8906 8970 9490 10074 10603 11895 11986 13359 13830 14030 14235 16790 17979 18239 21045 21206 21827 22265 23790 25185 26718 28121 28470 29965 31809 33653 35958 36478 42090 43654 44530 50370 53015 54717 56242 57889 59930 63618 65481 66795 67306 84363 89895 91195 100959 102419 106030 109135 109434 115778 130962 133590 137839 140605 159045 168265 168726 173667 179790 182390 201918 204838 218270 273585 275678 281210 289445 307257 318090 327405 336530 347334 365573 413517 421815 437489 504795 512095 547170 578890 614514 646783 654810 689195 731146 774019 827034 843630 868335 874978 1009590 1024190 1096719 1293566 1312467 1331447 1378390 1536285 1548038 1736670 1827865 1940349 2052833 2067585 2187445 2193438 2322057 2624934 2662894 3072570 3233915 3655730 3870095 3880698 3994341 4105666 4135170 4374890 4644114 5483595 6158499 6467830 6562335 6657235 7740190 7988682 8408179 9701745 10062247 10264165 10967190 11610285 12316998 13124670 13314470 16816358 19403490 19971705 20124494 20528330 23220570 25224537 26686829 30186741 30792495 39943410 42040895 47215159 50311235 50449074 53373658 60373482 61584990 80060487 84081790 94430318 100622470 126122685 133434145 141645477 150933705 160120974 236075795 252245370 266868290 283290954 301867410 400302435 472151590 613797067 708227385 800604870 1227594134 1416454770 1841391201 3068985335 3682782402 6137970670 9206956005 18413912010
• Sum of all divisors σ(n): 51278717952
• Sum of proper divisors (its aliquot sum) s(n): 32864805942
• 18413912010 is an abundant number, because the sum of its proper divisors (32864805942) is greater than itself. Its abundance is 14450893932

Bases of 18413912010

• Binary: 10001001001100011011111111111001010₂
• Hexadecimal: 0x4498DFFCA
• Base-36: 8GJ61FU

Squares and roots of 18413912010

• 18413912010 squared (18413912010²) is 339072155512022240100
• 18413912010 cubed (18413912010³) is 6243644836639414026364493601000
• The square root of 18413912010 is 135697.8703222715
• The cube root of 18413912010 is 2640.6774360579

Scales and comparisons

• 18,413,912,010 seconds is equal to 585 years, 26 weeks, 1 day, 23 hours, 33 minutes, 30 seconds.
• To count from 1 to 18,413,912,010 would take you about one thousand, one hundred seventy-one 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 18413912010 cubic inches would be around 220.1 feet tall.

Recreational maths with 18413912010

• 18413912010 backwards is 01021931481
• 18413912010 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18413912010's digits is 30
• More coming soon!