133555968

Names of 133555968

• Cardinal: 133555968 can be written as One hundred thirty-three million, five hundred fifty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.33555968 × 10⁸

Factors of 133555968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 25

Divisors of 133555968

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 78 84 91 96 98 104 112 117 126 128 144 147 156 168 169 182 192 196 208 224 234 252 256 273 288 294 312 336 338 343 364 384 392 416 441 448 468 504 507 546 576 588 624 637 672 676 686 728 768 784 819 832 882 896 936 1008 1014 1029 1092 1152 1176 1183 1248 1274 1344 1352 1372 1456 1521 1568 1638 1664 1764 1792 1872 1911 2016 2028 2058 2184 2304 2352 2366 2496 2548 2688 2704 2744 2912 3042 3087 3136 3276 3328 3528 3549 3744 3822 4032 4056 4116 4368 4459 4704 4732 4992 5096 5376 5408 5488 5733 5824 6084 6174 6272 6552 7056 7098 7488 7644 8064 8112 8232 8281 8736 8918 9408 9464 9984 10192 10647 10816 10976 11466 11648 12168 12348 12544 13104 13377 14112 14196 14976 15288 16128 16224 16464 16562 17472 17836 18816 18928 20384 21294 21632 21952 22932 23296 24336 24696 24843 26208 26754 28224 28392 29952 30576 32448 32928 33124 34944 35672 37632 37856 40131 40768 42588 43264 43904 45864 48672 49392 49686 52416 53508 56448 56784 57967 61152 64896 65856 66248 69888 71344 74529 75712 80262 81536 85176 87808 91728 97344 98784 99372 104832 107016 112896 113568 115934 122304 129792 131712 132496 142688 149058 151424 160524 163072 170352 173901 183456 194688 197568 198744 209664 214032 227136 231868 244608 263424 264992 285376 298116 302848 321048 340704 347802 366912 389376 395136 397488 428064 454272 463736 489216 521703 529984 570752 596232 642096 681408 695604 733824 790272 794976 856128 908544 927472 1043406 1059968 1141504 1192464 1284192 1362816 1391208 1467648 1589952 1712256 1854944 2086812 2119936 2384928 2568384 2725632 2782416 3179904 3424512 3709888 4173624 4769856 5136768 5564832 6359808 7419776 8347248 9539712 10273536 11129664 14839552 16694496 19079424 22259328 33388992 44518656 66777984 133555968
• Sum of all divisors σ(n): 486267600
• Sum of proper divisors (its aliquot sum) s(n): 352711632
• 133555968 is an abundant number, because the sum of its proper divisors (352711632) is greater than itself. Its abundance is 219155664

Bases of 133555968

• Binary: 111111101011110011100000000₂
• Hexadecimal: 0x7F5E700
• Base-36: 27IKG0

Squares and roots of 133555968

• 133555968 squared (133555968²) is 17837196588417024
• 133555968 cubed (133555968³) is 2382264056772333227999232
• The square root of 133555968 is 11556.6417267301
• The cube root of 133555968 is 511.1571418881

Scales and comparisons

• 133,555,968 seconds is equal to 4 years, 12 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 133,555,968 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 133555968 cubic inches would be around 42.6 feet tall.

Recreational maths with 133555968

• 133555968 backwards is 869555331
• The number of decimal digits it has is: 9
• The sum of 133555968's digits is 45
• More coming soon!