27381162159

Names of 27381162159

• Cardinal: 27381162159 can be written as Twenty-seven billion, three hundred eighty-one million, one hundred sixty-two thousand, one hundred fifty-nine.

Scientific notation

• Scientific notation: 2.7381162159 × 10¹⁰

Factors of 27381162159

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 497

Divisors of 27381162159

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 13 27 39 43 81 117 129 169 181 257 351 387 507 543 559 771 1053 1161 1521 1629 1677 2313 2353 3341 3483 4563 4887 5031 6939 7059 7267 7783 10023 11051 13689 14661 15093 20817 21177 21801 23349 30069 30589 33153 43433 45279 46517 63531 65403 70047 90207 91767 99459 101179 130299 139551 143663 190593 196209 210141 270621 275301 298377 303537 390897 418653 430989 588627 604721 630423 825903 895131 910611 1172691 1255959 1292967 1315327 1814163 1867619 2000231 2477709 2731833 3518073 3767877 3878901 3945981 5442489 5602857 6000693 7861373 8195499 11636703 11837943 16327467 16808571 18002079 23584119 26003003 35513829 48982401 50425713 54006237 70752357 78009009 106541487 151277139 162018711 212257071 234027027 338039039 636771213 702081081 1014117117 2106243243 3042351351 9127054053 27381162159
• Sum of all divisors σ(n): 45748855152
• Sum of proper divisors (its aliquot sum) s(n): 18367692993
• 27381162159 is a deficient number, because the sum of its proper divisors (18367692993) is less than itself. Its deficiency is 9013469166

Bases of 27381162159

• Binary: 11001100000000010110110000010101111₂
• Hexadecimal: 0x6600B60AF
• Base-36: CKU1BXR

Squares and roots of 27381162159

• 27381162159 squared (27381162159²) is 749728041177453541281
• 27381162159 cubed (27381162159³) is 20528425070629284708503861585679
• The square root of 27381162159 is 165472.5420092409
• The cube root of 27381162159 is 3014.0512021571

Scales and comparisons

• 27,381,162,159 seconds is equal to 870 years, 33 weeks, 14 hours, 22 minutes, 39 seconds.
• To count from 1 to 27,381,162,159 would take you about one thousand, seven hundred forty-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 27381162159 cubic inches would be around 251.2 feet tall.

Recreational maths with 27381162159

• 27381162159 backwards is 95126118372
• The number of decimal digits it has is: 11
• The sum of 27381162159's digits is 45
• More coming soon!