13808873390

Names of 13808873390

• Cardinal: 13808873390 can be written as Thirteen billion, eight hundred eight million, eight hundred seventy-three thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.380887339 × 10¹⁰

Factors of 13808873390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 714

Divisors of 13808873390

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 13 17 19 26 34 38 41 65 82 85 95 130 169 170 190 205 221 247 323 338 410 442 494 533 617 646 697 779 845 1066 1105 1234 1235 1394 1558 1615 1690 2210 2470 2665 2873 3085 3211 3230 3485 3895 4199 5330 5746 6170 6422 6929 6970 7790 8021 8398 9061 10127 10489 11723 13243 13858 14365 16042 16055 18122 20254 20978 20995 23446 25297 26486 28730 32110 34645 40105 41990 45305 50594 50635 52445 54587 58615 66215 69290 80210 90610 101270 104273 104890 109174 117230 117793 126485 131651 132430 136357 152399 172159 199291 208546 235586 252970 263302 272714 272935 304798 328861 344318 398582 430049 480643 521365 545870 588965 657722 658255 681785 761995 860098 860795 961286 996455 1042730 1177930 1316510 1363570 1523990 1644305 1721590 1772641 1981187 1992910 2150245 2238067 2403215 2590783 3288610 3545282 3962374 4275193 4300490 4476134 4806430 5181566 5590637 6248359 8170931 8550386 8863205 9905935 11181274 11190335 12496718 12953915 16341862 17726410 19811870 21375965 22380670 25907830 27953185 31241795 33680179 40854655 42751930 55906370 62483590 67360358 72678281 81228667 81709310 106222103 145356562 162457334 168400895 212444206 336801790 363391405 406143335 531110515 726782810 812286670 1062221030 1380887339 2761774678 6904436695 13808873390
• Sum of all divisors σ(n): 30779663040
• Sum of proper divisors (its aliquot sum) s(n): 16970789650
• 13808873390 is an abundant number, because the sum of its proper divisors (16970789650) is greater than itself. Its abundance is 3161916260

Bases of 13808873390

• Binary: 1100110111000100101010111110101110₂
• Hexadecimal: 0x33712AFAE
• Base-36: 6CDG2WE

Squares and roots of 13808873390

• 13808873390 squared (13808873390²) is 190684984301050092100
• 13808873390 cubed (13808873390³) is 2633144805587338365856739219000
• The square root of 13808873390 is 117511.1628314519
• The cube root of 13808873390 is 2399.1242979933

Scales and comparisons

• 13,808,873,390 seconds is equal to 439 years, 4 weeks, 22 hours, 9 minutes, 50 seconds.
• To count from 1 to 13,808,873,390 would take you about eight hundred seventy-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 13808873390 cubic inches would be around 199.9 feet tall.

Recreational maths with 13808873390

• 13808873390 backwards is 09337880831
• The number of decimal digits it has is: 11
• The sum of 13808873390's digits is 50
• More coming soon!