3138195911800

Names of 3138195911800

• Cardinal: 3138195911800 can be written as Three trillion, one hundred thirty-eight billion, one hundred ninety-five million, nine hundred eleven thousand, eight hundred.

Scientific notation

• Scientific notation: 3.1381959118 × 10¹²

Factors of 3138195911800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 65108047

Divisors of 3138195911800

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 200 241 482 964 1205 1928 2410 4820 6025 9640 12050 24100 48200 65107799 130215598 260431196 325538995 520862392 651077990 1302155980 1627694975 2604311960 3255389950 6510779900 13021559800 15690979559 31381959118 62763918236 78454897795 125527836472 156909795590 313819591180 392274488975 627639182360 784548977950 1569097955900 3138195911800
• Sum of all divisors σ(n): 7326580734000
• Sum of proper divisors (its aliquot sum) s(n): 4188384822200
• 3138195911800 is an abundant number, because the sum of its proper divisors (4188384822200) is greater than itself. Its abundance is 1050188910400

Bases of 3138195911800

• Binary: 101101101010101011000011010111010001111000₂
• Hexadecimal: 0x2DAAB0D7478
• Base-36: 141O0TIT4

Squares and roots of 3138195911800

• 3138195911800 squared (3138195911800²) is 9848273580838233379240000
• 3138195911800 cubed (3138195911800³) is 30905811889674490807865266991032000000
• The square root of 3138195911800 is 1771495.3885912319
• The cube root of 3138195911800 is 14640.6385024035

Scales and comparisons

• 3,138,195,911,800 seconds is equal to 99,784 years, 47 weeks, 6 days, 22 hours, 36 minutes, 40 seconds.
• To count from 1 to 3,138,195,911,800 would take you about two hundred forty-nine thousand, four hundred sixty-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 3138195911800 cubic inches would be around 1220.1 feet tall.

Recreational maths with 3138195911800

• 3138195911800 backwards is 0081195918313
• The number of decimal digits it has is: 13
• The sum of 3138195911800's digits is 49
• More coming soon!