133157154

Names of 133157154

• Cardinal: 133157154 can be written as One hundred thirty-three million, one hundred fifty-seven thousand, one hundred fifty-four.

Scientific notation

• Scientific notation: 1.33157154 × 10⁸

Factors of 133157154

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 127

Divisors of 133157154

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 13 26 29 37 39 43 58 74 78 86 87 111 129 174 222 258 377 481 559 754 962 1073 1118 1131 1247 1369 1443 1591 1677 2146 2262 2494 2738 2886 3182 3219 3354 3741 4107 4773 6438 7482 8214 9546 13949 16211 17797 20683 27898 32422 35594 39701 41366 41847 46139 48633 53391 58867 62049 79402 83694 92278 97266 106782 117734 119103 124098 138417 176601 238206 276834 353202 516113 599807 765271 1032226 1199614 1530542 1548339 1707143 1799421 2295813 3096678 3414286 3598842 4591626 5121429 10242858 22192859 44385718 66578577 133157154
• Sum of all divisors σ(n): 312016320
• Sum of proper divisors (its aliquot sum) s(n): 178859166
• 133157154 is an abundant number, because the sum of its proper divisors (178859166) is greater than itself. Its abundance is 45702012

Bases of 133157154

• Binary: 111111011111101000100100010₂
• Hexadecimal: 0x7EFD122
• Base-36: 27A0PU

Squares and roots of 133157154

• 133157154 squared (133157154²) is 17730827661379716
• 133157154 cubed (133157154³) is 2360986549453798695888264
• The square root of 133157154 is 11539.3740731463
• The cube root of 133157154 is 510.6478426081

Scales and comparisons

• 133,157,154 seconds is equal to 4 years, 12 weeks, 1 day, 4 hours, 5 minutes, 54 seconds.
• To count from 1 to 133,157,154 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 133157154 cubic inches would be around 42.6 feet tall.

Recreational maths with 133157154

• 133157154 backwards is 451751331
• The number of decimal digits it has is: 9
• The sum of 133157154's digits is 30
• More coming soon!