137440206225

Names of 137440206225

• Cardinal: 137440206225 can be written as One hundred thirty-seven billion, four hundred forty million, two hundred six thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.37440206225 × 10¹¹

Factors of 137440206225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 175391

Divisors of 137440206225

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 45 63 75 105 175 225 315 499 525 1497 1575 2495 3493 4491 7485 10479 12475 17465 22455 31437 37425 52395 87325 112275 157185 174877 261975 524631 785925 874385 1224139 1573893 2623155 3672417 4371925 6120695 7869465 11017251 13115775 18362085 30603475 39347325 55086255 87263623 91810425 261790869 275431275 436318115 610845361 785372607 1308954345 1832536083 2181590575 3054226805 3926863035 5497608249 6544771725 9162680415 15271134025 19634315175 27488041245 45813402075 137440206225
• Sum of all divisors σ(n): 281903336000
• Sum of proper divisors (its aliquot sum) s(n): 144463129775
• 137440206225 is an abundant number, because the sum of its proper divisors (144463129775) is greater than itself. Its abundance is 7022923550

Bases of 137440206225

• Binary: 10000000000000000100110001110110010001₂
• Hexadecimal: 0x2000131D91
• Base-36: 1R50CLU9

Squares and roots of 137440206225

• 137440206225 squared (137440206225²) is 18889810287170528750625
• 137440206225 cubed (137440206225³) is 2596219421419843943228191597640625
• The square root of 137440206225 is 370729.2896777919
• The cube root of 137440206225 is 5160.6523000177

Scales and comparisons

• 137,440,206,225 seconds is equal to 4,370 years, 9 weeks, 3 hours, 3 minutes, 45 seconds.
• To count from 1 to 137,440,206,225 would take you about eight thousand, seven hundred forty 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 137440206225 cubic inches would be around 430.1 feet tall.

Recreational maths with 137440206225

• 137440206225 backwards is 522602044731
• The number of decimal digits it has is: 12
• The sum of 137440206225's digits is 36
• More coming soon!