1812090156426

Names of 1812090156426

• Cardinal: 1812090156426 can be written as One trillion, eight hundred twelve billion, ninety million, one hundred fifty-six thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.812090156426 × 10¹²

Factors of 1812090156426

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 277332455

Divisors of 1812090156426

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 99 121 198 242 297 363 594 726 1089 2178 3267 6534 277332439 554664878 831997317 1663994634 2495991951 3050656829 4991983902 6101313658 7487975853 9151970487 14975951706 18303940974 27455911461 33557225119 54911822922 67114450238 82367734383 100671675357 164735468766 201343350714 302015026071 604030052142 906045078213 1812090156426
• Sum of all divisors σ(n): 4426225742400
• Sum of proper divisors (its aliquot sum) s(n): 2614135585974
• 1812090156426 is an abundant number, because the sum of its proper divisors (2614135585974) is greater than itself. Its abundance is 802045429548

Bases of 1812090156426

• Binary: 11010010111101000111111010111010110001010₂
• Hexadecimal: 0x1A5E8FD758A
• Base-36: N4GNOXAI

Squares and roots of 1812090156426

• 1812090156426 squared (1812090156426²) is 3283670735016005149093476
• 1812090156426 cubed (1812090156426³) is 5950307415866631166234418376936076776
• The square root of 1812090156426 is 1346138.9810959343
• The cube root of 1812090156426 is 12191.5783418279

Scales and comparisons

• 1,812,090,156,426 seconds is equal to 57,618 years, 44 weeks, 5 days, 16 hours, 47 minutes, 6 seconds.
• To count from 1 to 1,812,090,156,426 would take you about one hundred forty-four thousand and forty-seven 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 1812090156426 cubic inches would be around 1016 feet tall.

Recreational maths with 1812090156426

• 1812090156426 backwards is 6246510902181
• The number of decimal digits it has is: 13
• The sum of 1812090156426's digits is 45
• More coming soon!