20955440590

Names of 20955440590

• Cardinal: 20955440590 can be written as Twenty billion, nine hundred fifty-five million, four hundred forty thousand, five hundred ninety.

Scientific notation

• Scientific notation: 2.095544059 × 10¹⁰

Factors of 20955440590

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 882

Divisors of 20955440590

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 35 67 70 73 97 134 146 194 335 365 469 485 511 631 670 679 730 938 970 1022 1262 1358 2345 2555 3155 3395 4417 4690 4891 5110 6310 6499 6790 7081 8834 9782 12998 14162 22085 24455 32495 34237 35405 42277 44170 45493 46063 48910 49567 61207 64990 68474 70810 84554 90986 92126 99134 122414 171185 211385 227465 230315 247835 295939 306035 322441 342370 422770 428449 454930 460630 474427 495670 591878 612070 644882 856898 948854 1479695 1612205 2142245 2372135 2959390 3086221 3224410 3320989 4100869 4284490 4468111 4744270 6172442 6641978 8201738 8936222 15431105 16604945 20504345 21603547 22340555 28706083 30862210 31276777 33209890 41008690 43207094 44681110 57412166 62553554 108017735 143530415 156383885 216035470 287060830 299363437 312767770 598726874 1496817185 2095544059 2993634370 4191088118 10477720295 20955440590
• Sum of all divisors σ(n): 44879321088
• Sum of proper divisors (its aliquot sum) s(n): 23923880498
• 20955440590 is an abundant number, because the sum of its proper divisors (23923880498) is greater than itself. Its abundance is 2968439908

Bases of 20955440590

• Binary: 10011100001000010101010010111001110₂
• Hexadecimal: 0x4E10AA5CE
• Base-36: 9MKBTFY

Squares and roots of 20955440590

• 20955440590 squared (20955440590²) is 439130490321019548100
• 20955440590 cubed (20955440590³) is 9202172901179695168438197379000
• The square root of 20955440590 is 144759.9412475703
• The cube root of 20955440590 is 2756.9714289545

Scales and comparisons

• 20,955,440,590 seconds is equal to 666 years, 16 weeks, 3 days, 19 hours, 43 minutes, 10 seconds.
• To count from 1 to 20,955,440,590 would take you about one thousand, three hundred thirty-two 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 20955440590 cubic inches would be around 229.7 feet tall.

Recreational maths with 20955440590

• 20955440590 backwards is 09504455902
• The number of decimal digits it has is: 11
• The sum of 20955440590's digits is 43
• More coming soon!