42451551680769

Names of 42451551680769

• Cardinal: 42451551680769 can be written as Forty-two trillion, four hundred fifty-one billion, five hundred fifty-one million, six hundred eighty thousand, seven hundred sixty-nine.

Scientific notation

• Scientific notation: 4.2451551680769 × 10¹³

Factors of 42451551680769

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 818

Divisors of 42451551680769

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 11 21 33 63 77 99 121 231 363 693 797 847 1089 1331 2391 2541 3993 5579 7173 7623 8767 9317 11979 16737 26301 27951 50211 61369 78903 83853 96437 184107 289311 552321 635209 675059 867933 1060807 1905627 2025177 3182421 4446463 5716881 6075531 6987299 7425649 9547263 13339389 20961897 22276947 40018167 48911093 62885691 66830841 76860289 146733279 230580867 440199837 506261573 538022023 691742601 845463179 1518784719 1614066069 2536389537 3543831011 4556354157 4842198207 5568877303 5918242253 7609168611 10631493033 16706631909 17754726759 31894479099 38982141121 50119895727 53264180277 61257650333 116946423363 183772950999 350839270089 428803552331 551318852997 673834153663 1286410656993 2021502460989 3859231970979 4716839075641 6064507382967 14150517226923 42451551680769
• Sum of all divisors σ(n): 77178197940480
• Sum of proper divisors (its aliquot sum) s(n): 34726646259711
• 42451551680769 is a deficient number, because the sum of its proper divisors (34726646259711) is less than itself. Its deficiency is 7724905421058

Bases of 42451551680769

• Binary: 1001101001110000000101101010000111100100000001₂
• Hexadecimal: 0x269C05A87901
• Base-36: F1PZ1SY69

Squares and roots of 42451551680769

• 42451551680769 squared (42451551680769²) is 1802134240105001308884431361
• 42451551680769 cubed (42451551680769³) is 76503394829500832921215827075436364196609
• The square root of 42451551680769 is 6515485.5291658045
• The cube root of 42451551680769 is 34884.3945416277

Scales and comparisons

• 42,451,551,680,769 seconds is equal to 1,349,828 years, 1 week, 4 days, 17 hours, 6 minutes, 9 seconds.
• To count from 1 to 42,451,551,680,769 would take you about three million, three hundred seventy-four thousand, five hundred seventy 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 42451551680769 cubic inches would be around 2907 feet tall.

Recreational maths with 42451551680769

• 42451551680769 backwards is 96708615515424
• 42451551680769 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42451551680769's digits is 63
• More coming soon!