155329476029

Names of 155329476029

• Cardinal: 155329476029 can be written as One hundred fifty-five billion, three hundred twenty-nine million, four hundred seventy-six thousand and twenty-nine.

Scientific notation

• Scientific notation: 1.55329476029 × 10¹¹

Factors of 155329476029

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7098

Divisors of 155329476029

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 31 71 91 113 217 403 497 791 923 1469 2201 2821 3503 6461 6863 8023 10283 15407 24521 28613 45539 48041 56161 89219 104299 200291 212753 248713 318773 487273 624533 730093 775519 1489271 1740991 2765789 3233269 3410911 5428633 6334549 10081747 15105463 19360523 22632883 24041089 44341843 55061849 70572229 105738241 168287623 196371019 312534157 385432943 715804037 1374597133 1706917319 2187739099 5010628259 11948421233 22189925147 155329476029
• Sum of all divisors σ(n): 201921527808
• Sum of proper divisors (its aliquot sum) s(n): 46592051779
• 155329476029 is a deficient number, because the sum of its proper divisors (46592051779) is less than itself. Its deficiency is 108737424250

Bases of 155329476029

• Binary: 10010000101010010110111011010110111101₂
• Hexadecimal: 0x242A5BB5BD
• Base-36: 1ZCV5QRH

Squares and roots of 155329476029

• 155329476029 squared (155329476029²) is 24127246123443685608841
• 155329476029 cubed (155329476029³) is 3747672498377229138709880379972389
• The square root of 155329476029 is 394118.6065501095
• The cube root of 155329476029 is 5375.4887721845

Scales and comparisons

• 155,329,476,029 seconds is equal to 4,938 years, 51 weeks, 5 days, 20 hours, 40 minutes, 29 seconds.
• To count from 1 to 155,329,476,029 would take you about nine thousand, eight hundred seventy-seven 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 155329476029 cubic inches would be around 448 feet tall.

Recreational maths with 155329476029

• 155329476029 backwards is 920674923551
• The number of decimal digits it has is: 12
• The sum of 155329476029's digits is 53
• More coming soon!