137380906

Names of 137380906

• Cardinal: 137380906 can be written as One hundred thirty-seven million, three hundred eighty thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.37380906 × 10⁸

Factors of 137380906

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 239

Divisors of 137380906

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 13 19 26 38 47 61 94 97 122 194 247 494 611 793 893 1159 1222 1261 1586 1786 1843 2318 2522 2867 3686 4559 5734 5917 9118 11609 11834 15067 23218 23959 30134 37271 47918 54473 59267 74542 76921 86621 108946 112423 118534 153842 173242 224846 278099 556198 708149 1126073 1416298 1461499 2252146 2922998 3615287 5283881 7230574 10567762 68690453 137380906
• Sum of all divisors σ(n): 244984320
• Sum of proper divisors (its aliquot sum) s(n): 107603414
• 137380906 is a deficient number, because the sum of its proper divisors (107603414) is less than itself. Its deficiency is 29777492

Bases of 137380906

• Binary: 1000001100000100010000101010₂
• Hexadecimal: 0x830442A
• Base-36: 29SJSA

Squares and roots of 137380906

• 137380906 squared (137380906²) is 18873513333380836
• 137380906 cubed (137380906³) is 2592860361142939292717416
• The square root of 137380906 is 11720.9601142569
• The cube root of 137380906 is 515.9909984807

Scales and comparisons

• 137,380,906 seconds is equal to 4 years, 19 weeks, 1 day, 1 hour, 21 minutes, 46 seconds.
• To count from 1 to 137,380,906 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 137380906 cubic inches would be around 43 feet tall.

Recreational maths with 137380906

• 137380906 backwards is 609083731
• The number of decimal digits it has is: 9
• The sum of 137380906's digits is 37
• More coming soon!