133991424

Names of 133991424

• Cardinal: 133991424 can be written as One hundred thirty-three million, nine hundred ninety-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.33991424 × 10⁸

Factors of 133991424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 110

Divisors of 133991424

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 56 62 63 64 67 72 84 93 96 112 124 126 128 134 144 168 186 192 201 217 224 248 252 256 268 279 288 336 372 384 402 434 448 469 496 504 512 536 558 576 603 651 672 744 768 804 868 896 938 992 1008 1024 1072 1116 1152 1206 1302 1344 1407 1488 1536 1608 1736 1792 1876 1953 1984 2016 2077 2144 2232 2304 2412 2604 2688 2814 2976 3072 3216 3472 3584 3752 3906 3968 4032 4154 4221 4288 4464 4608 4824 5208 5376 5628 5952 6231 6432 6944 7168 7504 7812 7936 8064 8308 8442 8576 8928 9216 9648 10416 10752 11256 11904 12462 12864 13888 14539 15008 15624 15872 16128 16616 16884 17152 17856 18693 19296 20832 21504 22512 23808 24924 25728 27776 29078 30016 31248 31744 32256 33232 33768 34304 35712 37386 38592 41664 43617 45024 47616 49848 51456 55552 58156 60032 62496 64512 66464 67536 68608 71424 74772 77184 83328 87234 90048 95232 99696 102912 111104 116312 120064 124992 130851 132928 135072 142848 149544 154368 166656 174468 180096 199392 205824 222208 232624 240128 249984 261702 265856 270144 285696 299088 308736 333312 348936 360192 398784 465248 480256 499968 523404 531712 540288 598176 617472 666624 697872 720384 797568 930496 999936 1046808 1063424 1080576 1196352 1395744 1440768 1595136 1860992 1999872 2093616 2126848 2161152 2392704 2791488 3190272 3721984 4187232 4322304 4785408 5582976 6380544 7443968 8374464 9570816 11165952 14887936 16748928 19141632 22331904 33497856 44663808 66995712 133991424
• Sum of all divisors σ(n): 463244288
• Sum of proper divisors (its aliquot sum) s(n): 329252864
• 133991424 is an abundant number, because the sum of its proper divisors (329252864) is greater than itself. Its abundance is 195261440

Bases of 133991424

• Binary: 111111111001000110000000000₂
• Hexadecimal: 0x7FC8C00
• Base-36: 27RWG0

Squares and roots of 133991424

• 133991424 squared (133991424²) is 17953701705547776
• 133991424 cubed (133991424³) is 2405642057597575206273024
• The square root of 133991424 is 11575.4664700823
• The cube root of 133991424 is 511.7120777011

Scales and comparisons

• 133,991,424 seconds is equal to 4 years, 13 weeks, 3 days, 19 hours, 50 minutes, 24 seconds.
• To count from 1 to 133,991,424 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 133991424 cubic inches would be around 42.6 feet tall.

Recreational maths with 133991424

• 133991424 backwards is 424199331
• 133991424 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 133991424's digits is 36
• More coming soon!