23255172440

Names of 23255172440

• Cardinal: 23255172440 can be written as Twenty-three billion, two hundred fifty-five million, one hundred seventy-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.325517244 × 10¹⁰

Factors of 23255172440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 481768

Divisors of 23255172440

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 68 71 85 136 142 170 284 340 355 568 680 710 1207 1420 2414 2840 4828 6035 9656 12070 24140 48280 481673 963346 1926692 2408365 3853384 4816730 8188441 9633460 16376882 19266920 32753764 34198783 40942205 65507528 68397566 81884410 136795132 163768820 170993915 273590264 327537640 341987830 581379311 683975660 1162758622 1367951320 2325517244 2906896555 4651034488 5813793110 11627586220 23255172440
• Sum of all divisors σ(n): 56182455360
• Sum of proper divisors (its aliquot sum) s(n): 32927282920
• 23255172440 is an abundant number, because the sum of its proper divisors (32927282920) is greater than itself. Its abundance is 9672110480

Bases of 23255172440

• Binary: 10101101010000111011100010101011000₂
• Hexadecimal: 0x56A1DC558
• Base-36: AOLJ1W8

Squares and roots of 23255172440

• 23255172440 squared (23255172440²) is 540803045214135553600
• 23255172440 cubed (23255172440³) is 12576468072531839024502862784000
• The square root of 23255172440 is 152496.4669754679
• The cube root of 23255172440 is 2854.3453745547

Scales and comparisons

• 23,255,172,440 seconds is equal to 739 years, 23 weeks, 2 hours, 7 minutes, 20 seconds.
• To count from 1 to 23,255,172,440 would take you about one thousand, four hundred seventy-eight 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 23255172440 cubic inches would be around 237.9 feet tall.

Recreational maths with 23255172440

• 23255172440 backwards is 04427155232
• The number of decimal digits it has is: 11
• The sum of 23255172440's digits is 35
• More coming soon!