133645148

Names of 133645148

• Cardinal: 133645148 can be written as One hundred thirty-three million, six hundred forty-five thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 1.33645148 × 10⁸

Factors of 133645148

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 208

Divisors of 133645148

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 59 91 98 118 127 182 196 236 254 343 364 413 508 637 686 767 826 889 1274 1372 1534 1651 1652 1778 2548 2891 3068 3302 3556 4459 5369 5782 6223 6604 7493 8918 10738 11557 11564 12446 14986 17836 20237 21476 23114 24892 29972 37583 40474 43561 46228 52451 75166 80899 80948 87122 97409 104902 150332 161798 174244 194818 209804 263081 323596 367157 389636 526162 566293 681863 734314 1052324 1132586 1363726 1468628 2265172 2570099 2727452 4773041 5140198 9546082 10280396 19092164 33411287 66822574 133645148
• Sum of all divisors σ(n): 301056000
• Sum of proper divisors (its aliquot sum) s(n): 167410852
• 133645148 is an abundant number, because the sum of its proper divisors (167410852) is greater than itself. Its abundance is 33765704

Bases of 133645148

• Binary: 111111101110100001101011100₂
• Hexadecimal: 0x7F7435C
• Base-36: 27KH98

Squares and roots of 133645148

• 133645148 squared (133645148²) is 17861025583941904
• 133645148 cubed (133645148³) is 2387039407597702183481792
• The square root of 133645148 is 11560.4994701787
• The cube root of 133645148 is 511.2708890861

Scales and comparisons

• 133,645,148 seconds is equal to 4 years, 12 weeks, 6 days, 19 hours, 39 minutes, 8 seconds.
• To count from 1 to 133,645,148 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 133645148 cubic inches would be around 42.6 feet tall.

Recreational maths with 133645148

• 133645148 backwards is 841546331
• The number of decimal digits it has is: 9
• The sum of 133645148's digits is 35
• More coming soon!