133991550

Names of 133991550

• Cardinal: 133991550 can be written as One hundred thirty-three million, nine hundred ninety-one thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.3399155 × 10⁸

Factors of 133991550

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1317

Divisors of 133991550

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 25 27 30 33 35 42 45 50 54 55 63 66 70 75 77 90 99 105 110 126 135 150 154 165 175 189 198 210 225 231 270 275 297 315 330 350 378 385 450 462 495 525 550 594 630 675 693 770 825 945 990 1050 1155 1289 1350 1386 1485 1575 1650 1890 1925 2079 2310 2475 2578 2970 3150 3465 3850 3867 4158 4725 4950 5775 6445 6930 7425 7734 9023 9450 10395 11550 11601 12890 14179 14850 17325 18046 19335 20790 23202 27069 28358 32225 34650 34803 38670 42537 45115 51975 54138 58005 64450 69606 70895 81207 85074 90230 96675 99253 103950 116010 127611 135345 141790 162414 174015 193350 198506 212685 225575 243621 255222 270690 290025 297759 348030 354475 382833 406035 425370 451150 487242 496265 580050 595518 638055 676725 708950 765666 812070 870075 893277 992530 1063425 1218105 1276110 1353450 1488795 1740150 1786554 1914165 2030175 2126850 2436210 2481325 2679831 2977590 3190275 3828330 4060350 4466385 4962650 5359662 6090525 6380550 7443975 8932770 9570825 12181050 13399155 14887950 19141650 22331925 26798310 44663850 66995775 133991550
• Sum of all divisors σ(n): 460684800
• Sum of proper divisors (its aliquot sum) s(n): 326693250
• 133991550 is an abundant number, because the sum of its proper divisors (326693250) is greater than itself. Its abundance is 192701700

Bases of 133991550

• Binary: 111111111001000110001111110₂
• Hexadecimal: 0x7FC8C7E
• Base-36: 27RWJI

Squares and roots of 133991550

• 133991550 squared (133991550²) is 17953735471402500
• 133991550 cubed (133991550³) is 2405648844103201648875000
• The square root of 133991550 is 11575.4719126263
• The cube root of 133991550 is 511.7122380987

Scales and comparisons

• 133,991,550 seconds is equal to 4 years, 13 weeks, 3 days, 19 hours, 52 minutes, 30 seconds.
• To count from 1 to 133,991,550 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 133991550 cubic inches would be around 42.6 feet tall.

Recreational maths with 133991550

• 133991550 backwards is 055199331
• The number of decimal digits it has is: 9
• The sum of 133991550's digits is 36
• More coming soon!