137774970

Names of 137774970

• Cardinal: 137774970 can be written as One hundred thirty-seven million, seven hundred seventy-four thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.3777497 × 10⁸

Factors of 137774970

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5324

Divisors of 137774970

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 289 306 510 578 765 867 1445 1530 1734 2601 2890 4335 5202 5297 8670 10594 13005 15891 26010 26485 31782 47673 52970 79455 90049 95346 158910 180098 238365 270147 450245 476730 540294 810441 900490 1350735 1530833 1620882 2701470 3061666 4052205 4592499 7654165 8104410 9184998 13777497 15308330 22962495 27554994 45924990 68887485 137774970
• Sum of all divisors σ(n): 380597724
• Sum of proper divisors (its aliquot sum) s(n): 242822754
• 137774970 is an abundant number, because the sum of its proper divisors (242822754) is greater than itself. Its abundance is 105047784

Bases of 137774970

• Binary: 1000001101100100011101111010₂
• Hexadecimal: 0x836477A
• Base-36: 2A0ZUI

Squares and roots of 137774970

• 137774970 squared (137774970²) is 18981942358500900
• 137774970 cubed (137774970³) is 2615236538984190742473000
• The square root of 137774970 is 11737.7583038671
• The cube root of 137774970 is 516.4838844715

Scales and comparisons

• 137,774,970 seconds is equal to 4 years, 19 weeks, 5 days, 14 hours, 49 minutes, 30 seconds.
• To count from 1 to 137,774,970 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 137774970 cubic inches would be around 43 feet tall.

Recreational maths with 137774970

• 137774970 backwards is 079477731
• 137774970 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 137774970's digits is 45
• More coming soon!