133495938

Names of 133495938

• Cardinal: 133495938 can be written as One hundred thirty-three million, four hundred ninety-five thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.33495938 × 10⁸

Factors of 133495938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 164

Divisors of 133495938

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 61 79 81 114 122 158 162 171 183 237 243 342 366 474 486 513 549 711 729 1026 1098 1159 1422 1458 1501 1539 1647 2133 2318 3002 3078 3294 3477 4266 4503 4617 4819 4941 6399 6954 9006 9234 9638 9882 10431 12798 13509 13851 14457 14823 19197 20862 27018 27702 28914 29646 31293 38394 40527 43371 44469 57591 62586 81054 86742 88938 91561 93879 115182 121581 130113 183122 187758 243162 260226 274683 281637 364743 390339 549366 563274 729486 780678 824049 844911 1094229 1171017 1648098 1689822 2188458 2342034 2472147 3513051 4944294 7026102 7416441 14832882 22249323 44498646 66747969 133495938
• Sum of all divisors σ(n): 325276800
• Sum of proper divisors (its aliquot sum) s(n): 191780862
• 133495938 is an abundant number, because the sum of its proper divisors (191780862) is greater than itself. Its abundance is 58284924

Bases of 133495938

• Binary: 111111101001111110010000010₂
• Hexadecimal: 0x7F4FC82
• Base-36: 27HA4I

Squares and roots of 133495938

• 133495938 squared (133495938²) is 17821165462499844
• 133495938 cubed (133495938³) is 2379053199669620499633672
• The square root of 133495938 is 11554.0442270229
• The cube root of 133495938 is 511.0805463799

Scales and comparisons

• 133,495,938 seconds is equal to 4 years, 12 weeks, 5 days, 2 hours, 12 minutes, 18 seconds.
• To count from 1 to 133,495,938 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 133495938 cubic inches would be around 42.6 feet tall.

Recreational maths with 133495938

• 133495938 backwards is 839594331
• The number of decimal digits it has is: 9
• The sum of 133495938's digits is 45
• More coming soon!