133153740

Names of 133153740

• Cardinal: 133153740 can be written as One hundred thirty-three million, one hundred fifty-three thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.3315374 × 10⁸

Factors of 133153740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1492

Divisors of 133153740

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 191 270 382 540 573 764 955 1146 1291 1719 1910 2292 2582 2865 3438 3820 3873 5157 5164 5730 6455 6876 7746 8595 10314 11460 11619 12910 15492 17190 19365 20628 23238 25785 25820 34380 34857 38730 46476 51570 58095 69714 77460 103140 116190 139428 174285 232380 246581 348570 493162 697140 739743 986324 1232905 1479486 2219229 2465810 2958972 3698715 4438458 4931620 6657687 7397430 8876916 11096145 13315374 14794860 22192290 26630748 33288435 44384580 66576870 133153740
• Sum of all divisors σ(n): 416747520
• Sum of proper divisors (its aliquot sum) s(n): 283593780
• 133153740 is an abundant number, because the sum of its proper divisors (283593780) is greater than itself. Its abundance is 150440040

Bases of 133153740

• Binary: 111111011111100001111001100₂
• Hexadecimal: 0x7EFC3CC
• Base-36: 279Y30

Squares and roots of 133153740

• 133153740 squared (133153740²) is 17729918475987600
• 133153740 cubed (133153740³) is 2360804954972849133624000
• The square root of 133153740 is 11539.2261438971
• The cube root of 133153740 is 510.6434784249

Scales and comparisons

• 133,153,740 seconds is equal to 4 years, 12 weeks, 1 day, 3 hours, 9 minutes.
• To count from 1 to 133,153,740 would take you about six 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 133153740 cubic inches would be around 42.6 feet tall.

Recreational maths with 133153740

• 133153740 backwards is 047351331
• 133153740 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 133153740's digits is 27
• More coming soon!