137744145

Names of 137744145

• Cardinal: 137744145 can be written as One hundred thirty-seven million, seven hundred forty-four thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.37744145 × 10⁸

Factors of 137744145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 657

Divisors of 137744145

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 49 55 63 77 81 99 105 135 147 165 189 231 245 297 315 385 405 441 495 539 567 631 693 735 891 945 1155 1323 1485 1617 1893 2079 2205 2695 2835 3155 3465 3969 4417 4455 4851 5679 6237 6615 6941 8085 9465 10395 13251 14553 17037 19845 20823 22085 24255 28395 30919 31185 34705 39753 43659 48587 51111 62469 66255 72765 85185 92757 104115 119259 145761 154595 187407 198765 218295 242935 255555 278271 312345 340109 357777 437283 463785 562221 596295 728805 834813 937035 1020327 1311849 1391355 1700545 1788885 2186415 2504439 2811105 3060981 3935547 4174065 5101635 6559245 9182943 12522195 15304905 19677735 27548829 45914715 137744145
• Sum of all divisors σ(n): 313841088
• Sum of proper divisors (its aliquot sum) s(n): 176096943
• 137744145 is an abundant number, because the sum of its proper divisors (176096943) is greater than itself. Its abundance is 38352798

Bases of 137744145

• Binary: 1000001101011100111100010001₂
• Hexadecimal: 0x835CF11
• Base-36: 2A0C29

Squares and roots of 137744145

• 137744145 squared (137744145²) is 18973449481781025
• 137744145 cubed (137744145³) is 2613481576568620365848625
• The square root of 137744145 is 11736.4451602689
• The cube root of 137744145 is 516.4453631947

Scales and comparisons

• 137,744,145 seconds is equal to 4 years, 19 weeks, 5 days, 6 hours, 15 minutes, 45 seconds.
• To count from 1 to 137,744,145 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 137744145 cubic inches would be around 43 feet tall.

Recreational maths with 137744145

• 137744145 backwards is 541447731
• The number of decimal digits it has is: 9
• The sum of 137744145's digits is 36
• More coming soon!