29977717842

Names of 29977717842

• Cardinal: 29977717842 can be written as Twenty-nine billion, nine hundred seventy-seven million, seven hundred seventeen thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 2.9977717842 × 10¹⁰

Factors of 29977717842

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 35619

Divisors of 29977717842

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 243 486 587 729 1174 1458 1761 3522 5283 10566 15849 31698 35027 47547 70054 95094 105081 142641 210162 285282 315243 427923 630486 855846 945729 1891458 2837187 5674374 8511561 17023122 20560849 25534683 41121698 51069366 61682547 123365094 185047641 370095282 555142923 1110285846 1665428769 3330857538 4996286307 9992572614 14988858921 29977717842
• Sum of all divisors σ(n): 67535805456
• Sum of proper divisors (its aliquot sum) s(n): 37558087614
• 29977717842 is an abundant number, because the sum of its proper divisors (37558087614) is greater than itself. Its abundance is 7580369772

Bases of 29977717842

• Binary: 11011111010110011111010110001010010₂
• Hexadecimal: 0x6FACFAC52
• Base-36: DRRYJ4I

Squares and roots of 29977717842

• 29977717842 squared (29977717842²) is 898663567014565136964
• 29977717842 cubed (29977717842³) is 26939882846847891980236876511688
• The square root of 29977717842 is 173140.7457590501
• The cube root of 29977717842 is 3106.4630282417

Scales and comparisons

• 29,977,717,842 seconds is equal to 953 years, 10 weeks, 2 days, 7 hours, 50 minutes, 42 seconds.
• To count from 1 to 29,977,717,842 would take you about one thousand, nine hundred six 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 29977717842 cubic inches would be around 258.9 feet tall.

Recreational maths with 29977717842

• 29977717842 backwards is 24871777992
• The number of decimal digits it has is: 11
• The sum of 29977717842's digits is 63
• More coming soon!