20698649336742

Names of 20698649336742

• Cardinal: 20698649336742 can be written as Twenty trillion, six hundred ninety-eight billion, six hundred forty-nine million, three hundred thirty-six thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 2.0698649336742 × 10¹³

Factors of 20698649336742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 38517

Divisors of 20698649336742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 13 26 39 78 967 1934 2901 5802 9949 12571 19898 25142 27583 29847 37713 55166 59694 75426 82749 129337 165498 258674 358579 388011 717158 776022 1075737 2151474 9620683 19241366 26672761 28862049 53345522 57724098 80018283 125068879 160036566 250137758 274423267 346745893 375206637 548846534 693491786 750413274 823269801 1040237679 1646539602 2080475358 3567502471 7135004942 10702507413 21405014826 265367299189 530734598378 796101897567 1592203795134 3449774889457 6899549778914 10349324668371 20698649336742
• Sum of all divisors σ(n): 44633913139200
• Sum of proper divisors (its aliquot sum) s(n): 23935263802458
• 20698649336742 is an abundant number, because the sum of its proper divisors (23935263802458) is greater than itself. Its abundance is 3236614465716

Bases of 20698649336742

• Binary: 100101101001101000111101001000001101110100110₂
• Hexadecimal: 0x12D347A41BA6
• Base-36: 7C4TTE3S6

Squares and roots of 20698649336742

• 20698649336742 squared (20698649336742²) is 428434084365410036511174564
• 20698649336742 cubed (20698649336742³) is 8868006876187760524198893392809981030488
• The square root of 20698649336742 is 4549576.8305131413
• The cube root of 20698649336742 is 27456.6366001387

Scales and comparisons

• 20,698,649,336,742 seconds is equal to 658,153 years, 1 week, 1 day, 15 hours, 45 minutes, 42 seconds.
• To count from 1 to 20,698,649,336,742 would take you about one million, six hundred forty-five thousand, three hundred eighty-two 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 20698649336742 cubic inches would be around 2288.1 feet tall.

Recreational maths with 20698649336742

• 20698649336742 backwards is 24763394689602
• The number of decimal digits it has is: 14
• The sum of 20698649336742's digits is 69
• More coming soon!