13457207995

Names of 13457207995

• Cardinal: 13457207995 can be written as Thirteen billion, four hundred fifty-seven million, two hundred seven thousand, nine hundred ninety-five.

Scientific notation

• Scientific notation: 1.3457207995 × 10¹⁰

Factors of 13457207995

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 223

Divisors of 13457207995

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 7 11 19 29 35 55 73 77 79 95 121 133 145 203 209 319 365 385 395 511 551 553 605 665 803 847 869 1015 1045 1387 1463 1501 1595 2117 2233 2291 2299 2555 2755 2765 3509 3857 4015 4235 4345 5621 5767 6061 6083 6935 7315 7505 8833 9559 9709 10507 10585 11165 11455 11495 14819 15257 16037 16093 16511 17545 19285 23287 24563 25201 28105 28835 30305 30415 40223 40369 42427 43529 44165 47795 48545 52535 61831 63437 66671 66913 74095 76285 80185 80465 82555 106799 109573 115577 116435 122815 126005 163009 167243 167827 176407 181621 201115 201845 212135 217645 256157 277211 281561 304703 309155 317185 333355 334565 442453 444059 466697 478819 533995 547865 577885 697807 767011 815045 836215 839135 882035 908105 1170701 1174789 1205303 1271347 1280785 1386055 1407805 1523515 1793099 1839673 1940477 2212265 2220295 2333485 2394095 3097171 3177617 3351733 3489035 3835055 4866983 4884649 5267009 5853505 5873945 6026515 6356735 8437121 8965495 9198365 9702385 12877711 13258333 15485855 15888085 16758665 20236403 22243319 24334915 24423245 26335045 34068881 34953787 36869063 42185605 64388555 66291665 92808331 101182015 111216595 141654821 170344405 174768935 184345315 244676509 384491657 464041655 708274105 1223382545 1922458285 2691441599 13457207995
• Sum of all divisors σ(n): 22675968000
• Sum of proper divisors (its aliquot sum) s(n): 9218760005
• 13457207995 is a deficient number, because the sum of its proper divisors (9218760005) is less than itself. Its deficiency is 4238447990

Bases of 13457207995

• Binary: 1100100010000111001011001010111011₂
• Hexadecimal: 0x3221CB2BB
• Base-36: 66K2O57

Squares and roots of 13457207995

• 13457207995 squared (13457207995²) is 181096447020691920025
• 13457207995 cubed (13457207995³) is 2437052554712949236592330599875
• The square root of 13457207995 is 116005.2067581451
• The cube root of 13457207995 is 2378.5830604443

Scales and comparisons

• 13,457,207,995 seconds is equal to 427 years, 46 weeks, 4 days, 17 hours, 19 minutes, 55 seconds.
• To count from 1 to 13,457,207,995 would take you about eight hundred fifty-five 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 13457207995 cubic inches would be around 198.2 feet tall.

Recreational maths with 13457207995

• 13457207995 backwards is 59970275431
• The number of decimal digits it has is: 11
• The sum of 13457207995's digits is 52
• More coming soon!