18572137124120

Names of 18572137124120

• Cardinal: 18572137124120 can be written as Eighteen trillion, five hundred seventy-two billion, one hundred thirty-seven million, one hundred twenty-four thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.857213712412 × 10¹³

Factors of 18572137124120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 52222280

Divisors of 18572137124120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 523 680 1046 2092 2615 4184 5230 8891 10460 17782 20920 35564 44455 71128 88910 177820 355640 52221733 104443466 208886932 261108665 417773864 522217330 887769461 1044434660 1775538922 2088869320 3551077844 4438847305 7102155688 8877694610 17755389220 27311966359 35510778440 54623932718 109247865436 136559831795 218495730872 273119663590 464303428103 546239327180 928606856206 1092478654360 1857213712412 2321517140515 3714427424824 4643034281030 9286068562060 18572137124120
• Sum of all divisors σ(n): 44329985557920
• Sum of proper divisors (its aliquot sum) s(n): 25757848433800
• 18572137124120 is an abundant number, because the sum of its proper divisors (25757848433800) is greater than itself. Its abundance is 7185711309680

Bases of 18572137124120

• Binary: 100001110010000101001101000101101000100011000₂
• Hexadecimal: 0x10E429A2D118
• Base-36: 6KZX6XB88

Squares and roots of 18572137124120

• 18572137124120 squared (18572137124120²) is 344924277357116304285774400
• 18572137124120 cubed (18572137124120³) is 6405980976514363233694364995843118528000
• The square root of 18572137124120 is 4309540.2450980777
• The cube root of 18572137124120 is 26482.1938643015

Scales and comparisons

• 18,572,137,124,120 seconds is equal to 590,536 years, 26 weeks, 4 days, 18 hours, 55 minutes, 20 seconds.
• To count from 1 to 18,572,137,124,120 would take you about one million, four hundred seventy-six thousand, three hundred forty-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 18572137124120 cubic inches would be around 2206.8 feet tall.

Recreational maths with 18572137124120

• 18572137124120 backwards is 02142173127581
• The number of decimal digits it has is: 14
• The sum of 18572137124120's digits is 44
• More coming soon!