137649330

Names of 137649330

• Cardinal: 137649330 can be written as One hundred thirty-seven million, six hundred forty-nine thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.3764933 × 10⁸

Factors of 137649330

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 30

Divisors of 137649330

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 45 49 63 65 70 78 90 91 98 105 117 126 130 147 182 195 210 234 245 273 294 315 343 390 441 455 490 546 585 630 637 686 735 819 882 910 1029 1170 1274 1365 1470 1638 1715 1911 2058 2205 2401 2730 3087 3185 3430 3822 4095 4410 4459 4802 5145 5733 6174 6370 7203 8190 8918 9555 10290 11466 12005 13377 14406 15435 16807 19110 21609 22295 24010 26754 28665 30870 31213 33614 36015 40131 43218 44590 50421 57330 62426 66885 72030 80262 84035 93639 100842 108045 117649 133770 151263 156065 168070 187278 200655 216090 218491 235298 252105 280917 302526 312130 352947 401310 436982 468195 504210 561834 588245 655473 705894 756315 936390 1058841 1092455 1176490 1310946 1404585 1512630 1529437 1764735 1966419 2117682 2184910 2809170 3058874 3277365 3529470 3932838 4588311 5294205 6554730 7647185 9176622 9832095 10588410 13764933 15294370 19664190 22941555 27529866 45883110 68824665 137649330
• Sum of all divisors σ(n): 449653932
• Sum of proper divisors (its aliquot sum) s(n): 312004602
• 137649330 is an abundant number, because the sum of its proper divisors (312004602) is greater than itself. Its abundance is 174355272

Bases of 137649330

• Binary: 1000001101000101110010110010₂
• Hexadecimal: 0x8345CB2
• Base-36: 29YAWI

Squares and roots of 137649330

• 137649330 squared (137649330²) is 18947338049448900
• 137649330 cubed (137649330³) is 2608088387790147954237000
• The square root of 137649330 is 11732.4051242701
• The cube root of 137649330 is 516.3268390845

Scales and comparisons

• 137,649,330 seconds is equal to 4 years, 19 weeks, 4 days, 3 hours, 55 minutes, 30 seconds.
• To count from 1 to 137,649,330 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 137649330 cubic inches would be around 43 feet tall.

Recreational maths with 137649330

• 137649330 backwards is 033946731
• The number of decimal digits it has is: 9
• The sum of 137649330's digits is 36
• More coming soon!