137231530947

Names of 137231530947

• Cardinal: 137231530947 can be written as One hundred thirty-seven billion, two hundred thirty-one million, five hundred thirty thousand, nine hundred forty-seven.

Scientific notation

• Scientific notation: 1.37231530947 × 10¹¹

Factors of 137231530947

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11305

Divisors of 137231530947

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 63 97 291 679 873 2037 2617 6111 7851 8581 18319 23553 25743 54957 60067 77229 164871 180201 253849 540603 761547 832357 1776943 2284641 2497071 5330829 5826499 7491213 15992487 17479497 22456477 52438491 67369431 157195339 202108293 471586017 1414758051 2178278269 6534834807 15247947883 19604504421 45743843649 137231530947
• Sum of all divisors σ(n): 228990553792
• Sum of proper divisors (its aliquot sum) s(n): 91759022845
• 137231530947 is a deficient number, because the sum of its proper divisors (91759022845) is less than itself. Its deficiency is 45472508102

Bases of 137231530947

• Binary: 1111111110011101000101111101111000011₂
• Hexadecimal: 0x1FF3A2FBC3
• Base-36: 1R1K3YYR

Squares and roots of 137231530947

• 137231530947 squared (137231530947²) is 18832493086057418716809
• 137231530947 cubed (137231530947³) is 2584411857748452190854711312588123
• The square root of 137231530947 is 370447.7438816439
• The cube root of 137231530947 is 5158.0391732817

Scales and comparisons

• 137,231,530,947 seconds is equal to 4,363 years, 27 weeks, 6 days, 21 hours, 42 minutes, 27 seconds.
• To count from 1 to 137,231,530,947 would take you about eight thousand, seven hundred twenty-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 137231530947 cubic inches would be around 429.8 feet tall.

Recreational maths with 137231530947

• 137231530947 backwards is 749035132731
• The number of decimal digits it has is: 12
• The sum of 137231530947's digits is 45
• More coming soon!