20722349158912

Names of 20722349158912

• Cardinal: 20722349158912 can be written as Twenty trillion, seven hundred twenty-two billion, three hundred forty-nine million, one hundred fifty-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 2.0722349158912 × 10¹³

Factors of 20722349158912

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 860

Divisors of 20722349158912

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 32 64 89 128 178 256 356 512 712 769 1424 1538 2848 3076 5696 6152 11392 12304 22784 24608 45568 49216 68441 98432 136882 196864 273764 393728 547528 591361 1095056 1182722 2190112 2365444 4380224 4730888 8760448 9461776 17520896 18923552 35041792 37847104 52631129 75694208 105262258 151388416 210524516 302776832 421049032 454756609 842098064 909513218 1684196128 1819026436 3368392256 3638052872 6736784512 7276105744 13473569024 14552211488 26947138048 29104422976 40473338201 58208845952 80946676402 116417691904 161893352804 232835383808 323786705608 647573411216 1295146822432 2590293644864 5180587289728 10361174579456 20722349158912
• Sum of all divisors σ(n): 41923958491800
• Sum of proper divisors (its aliquot sum) s(n): 21201609332888
• 20722349158912 is an abundant number, because the sum of its proper divisors (21201609332888) is greater than itself. Its abundance is 479260173976

Bases of 20722349158912

• Binary: 100101101100011001100010000101011001000000000₂
• Hexadecimal: 0x12D8CC42B200
• Base-36: 7CFPRNJLS

Squares and roots of 20722349158912

• 20722349158912 squared (20722349158912²) is 429415754663860873829023744
• 20722349158912 cubed (20722349158912³) is 8898503202482219120073455534372477206528
• The square root of 20722349158912 is 4552180.7036751079
• The cube root of 20722349158912 is 27467.1118280361

Scales and comparisons

• 20,722,349,158,912 seconds is equal to 658,906 years, 31 weeks, 3 days, 3 hours, 41 minutes, 52 seconds.
• To count from 1 to 20,722,349,158,912 would take you about one million, six hundred forty-seven thousand, two hundred sixty-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 20722349158912 cubic inches would be around 2288.9 feet tall.

Recreational maths with 20722349158912

• 20722349158912 backwards is 21985194322702
• The number of decimal digits it has is: 14
• The sum of 20722349158912's digits is 55
• More coming soon!