137849949549

Names of 137849949549

• Cardinal: 137849949549 can be written as One hundred thirty-seven billion, eight hundred forty-nine million, nine hundred forty-nine thousand, five hundred forty-nine.

Scientific notation

• Scientific notation: 1.37849949549 × 10¹¹

Factors of 137849949549

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 755

Divisors of 137849949549

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 13 27 39 81 117 243 351 729 739 1053 2187 2217 3159 6561 6651 9477 9607 19683 19953 28431 28821 59049 59859 85293 86463 177147 179577 255879 259389 531441 538731 767637 778167 1594323 1616193 2302911 2334501 4782969 4848579 6908733 7003503 14348907 14545737 20726199 21010509 43637211 62178597 63031527 130911633 186535791 189094581 392734899 567283743 1178204697 1701851229 3534614091 5105553687 10603842273 15316661061 45949983183 137849949549
• Sum of all divisors σ(n): 222982009600
• Sum of proper divisors (its aliquot sum) s(n): 85132060051
• 137849949549 is a deficient number, because the sum of its proper divisors (85132060051) is less than itself. Its deficiency is 52717889498

Bases of 137849949549

• Binary: 10000000011000011111110100110101101101₂
• Hexadecimal: 0x20187F4D6D
• Base-36: 1RBSATT9

Squares and roots of 137849949549

• 137849949549 squared (137849949549²) is 19002608590661845303401
• 137849949549 cubed (137849949549³) is 2619508635522129367593070448116149
• The square root of 137849949549 is 371281.4963730349
• The cube root of 137849949549 is 5165.7756066867

Scales and comparisons

• 137,849,949,549 seconds is equal to 4,383 years, 10 weeks, 3 days, 12 hours, 39 minutes, 9 seconds.
• To count from 1 to 137,849,949,549 would take you about eight thousand, seven hundred sixty-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 137849949549 cubic inches would be around 430.5 feet tall.

Recreational maths with 137849949549

• 137849949549 backwards is 945949948731
• The number of decimal digits it has is: 12
• The sum of 137849949549's digits is 72
• More coming soon!