133448172

Names of 133448172

• Cardinal: 133448172 can be written as One hundred thirty-three million, four hundred forty-eight thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.33448172 × 10⁸

Factors of 133448172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4141

Divisors of 133448172

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 11 12 13 19 22 26 33 38 39 44 52 57 66 76 78 114 132 143 156 209 228 247 286 418 429 494 572 627 741 836 858 988 1254 1482 1716 2508 2717 2964 4093 5434 8151 8186 10868 12279 16302 16372 24558 32604 45023 49116 53209 77767 90046 106418 135069 155534 159627 180092 212836 233301 270138 311068 319254 466602 540276 585299 638508 855437 933204 1010971 1170598 1710874 1755897 2021942 2341196 2566311 3032913 3421748 3511794 4043884 5132622 6065826 7023588 10265244 11120681 12131652 22241362 33362043 44482724 66724086 133448172
• Sum of all divisors σ(n): 385163520
• Sum of proper divisors (its aliquot sum) s(n): 251715348
• 133448172 is an abundant number, because the sum of its proper divisors (251715348) is greater than itself. Its abundance is 118267176

Bases of 133448172

• Binary: 111111101000100000111101100₂
• Hexadecimal: 0x7F441EC
• Base-36: 27G99O

Squares and roots of 133448172

• 133448172 squared (133448172²) is 17808414610141584
• 133448172 cubed (133448172³) is 2376500375941487045984448
• The square root of 133448172 is 11551.9769736613
• The cube root of 133448172 is 511.0195827631

Scales and comparisons

• 133,448,172 seconds is equal to 4 years, 12 weeks, 4 days, 12 hours, 56 minutes, 12 seconds.
• To count from 1 to 133,448,172 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 133448172 cubic inches would be around 42.6 feet tall.

Recreational maths with 133448172

• 133448172 backwards is 271844331
• 133448172 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 133448172's digits is 33
• More coming soon!