29742629408

Names of 29742629408

• Cardinal: 29742629408 can be written as Twenty-nine billion, seven hundred forty-two million, six hundred twenty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 2.9742629408 × 10¹⁰

Factors of 29742629408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 754

Divisors of 29742629408

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 32 43 86 172 344 688 709 1376 1418 1849 2836 3698 5672 7396 11344 14792 22688 29584 30487 59168 60974 121948 243896 487792 502681 975584 1005362 1310941 2010724 2621882 4021448 5243764 8042896 10487528 16085792 20975056 21615283 41950112 43230566 86461132 172922264 345844528 691689056 929457169 1858914338 3717828676 7435657352 14871314704 29742629408
• Sum of all divisors σ(n): 60033907269
• Sum of proper divisors (its aliquot sum) s(n): 30291277861
• 29742629408 is an abundant number, because the sum of its proper divisors (30291277861) is greater than itself. Its abundance is 548648453

Bases of 29742629408

• Binary: 11011101100110011001000001000100000₂
• Hexadecimal: 0x6ECCC8220
• Base-36: DNVZRQ8

Squares and roots of 29742629408

• 29742629408 squared (29742629408²) is 884624004101626430464
• 29742629408 cubed (29742629408³) is 26311043919415746891348633485312
• The square root of 29742629408 is 172460.5155042741
• The cube root of 29742629408 is 3098.3213043759

Scales and comparisons

• 29,742,629,408 seconds is equal to 945 years, 37 weeks, 4 days, 9 hours, 30 minutes, 8 seconds.
• To count from 1 to 29,742,629,408 would take you about one thousand, eight hundred ninety-one 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 29742629408 cubic inches would be around 258.2 feet tall.

Recreational maths with 29742629408

• 29742629408 backwards is 80492624792
• The number of decimal digits it has is: 11
• The sum of 29742629408's digits is 53
• More coming soon!