137749365

Names of 137749365

• Cardinal: 137749365 can be written as One hundred thirty-seven million, seven hundred forty-nine thousand, three hundred sixty-five.

Scientific notation

• Scientific notation: 1.37749365 × 10⁸

Factors of 137749365

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 387

Divisors of 137749365

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 13 15 39 45 59 65 117 169 177 195 295 307 507 531 585 767 845 885 921 1521 1535 2301 2535 2655 2763 3835 3991 4605 6903 7605 9971 11505 11973 13815 18113 19955 29913 34515 35919 49855 51883 54339 59865 89739 90565 149565 155649 163017 179595 235469 259415 271695 448695 466947 706407 778245 815085 1177345 2119221 2334735 3061097 3532035 9183291 10596105 15305485 27549873 45916455 137749365
• Sum of all divisors σ(n): 263783520
• Sum of proper divisors (its aliquot sum) s(n): 126034155
• 137749365 is a deficient number, because the sum of its proper divisors (126034155) is less than itself. Its deficiency is 11715210

Bases of 137749365

• Binary: 1000001101011110001101110101₂
• Hexadecimal: 0x835E375
• Base-36: 2A0G39

Squares and roots of 137749365

• 137749365 squared (137749365²) is 18974887557903225
• 137749365 cubed (137749365³) is 2613778712047569975202125
• The square root of 137749365 is 11736.6675423649
• The cube root of 137749365 is 516.4518869101

Scales and comparisons

• 137,749,365 seconds is equal to 4 years, 19 weeks, 5 days, 7 hours, 42 minutes, 45 seconds.
• To count from 1 to 137,749,365 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 137749365 cubic inches would be around 43 feet tall.

Recreational maths with 137749365

• 137749365 backwards is 563947731
• 137749365 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 137749365's digits is 45
• More coming soon!