29797138830

Names of 29797138830

• Cardinal: 29797138830 can be written as Twenty-nine billion, seven hundred ninety-seven million, one hundred thirty-eight thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 2.979713883 × 10¹⁰

Factors of 29797138830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 20401

Divisors of 29797138830

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 103 206 309 487 515 618 974 1030 1461 1545 2435 2922 3090 4870 7305 14610 19801 39602 50161 59403 99005 100322 118806 150483 198010 250805 297015 300966 501610 594030 752415 1504830 2039503 4079006 6118509 9643087 10197515 12237018 19286174 20395030 28929261 30592545 48215435 57858522 61185090 96430870 144646305 289292610 993237961 1986475922 2979713883 4966189805 5959427766 9932379610 14898569415 29797138830
• Sum of all divisors σ(n): 72359359488
• Sum of proper divisors (its aliquot sum) s(n): 42562220658
• 29797138830 is an abundant number, because the sum of its proper divisors (42562220658) is greater than itself. Its abundance is 12765081828

Bases of 29797138830

• Binary: 11011110000000011000100000110001110₂
• Hexadecimal: 0x6F00C418E
• Base-36: DOSG3GU

Squares and roots of 29797138830

• 29797138830 squared (29797138830²) is 887869482454293768900
• 29797138830 cubed (29797138830³) is 26455970231610840561517236387000
• The square root of 29797138830 is 172618.4776609967
• The cube root of 29797138830 is 3100.2129173911

Scales and comparisons

• 29,797,138,830 seconds is equal to 947 years, 23 weeks, 5 days, 7 hours, 30 seconds.
• To count from 1 to 29,797,138,830 would take you about one thousand, eight hundred ninety-four 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 29797138830 cubic inches would be around 258.4 feet tall.

Recreational maths with 29797138830

• 29797138830 backwards is 03883179792
• The number of decimal digits it has is: 11
• The sum of 29797138830's digits is 57
• More coming soon!