131168970

Names of 131168970

• Cardinal: 131168970 can be written as One hundred thirty-one million, one hundred sixty-eight thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.3116897 × 10⁸

Factors of 131168970

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 976

Divisors of 131168970

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 81 90 95 114 135 162 171 190 243 270 285 342 405 486 513 570 729 810 855 947 1026 1215 1458 1539 1710 1894 2430 2565 2841 3078 3645 4617 4735 5130 5682 7290 7695 8523 9234 9470 13851 14205 15390 17046 17993 23085 25569 27702 28410 35986 42615 46170 51138 53979 69255 76707 85230 89965 107958 127845 138510 153414 161937 179930 230121 255690 269895 323874 383535 460242 485811 539790 690363 767070 809685 971622 1150605 1380726 1457433 1619370 2301210 2429055 2914866 3451815 4372299 4858110 6903630 7287165 8744598 13116897 14574330 21861495 26233794 43722990 65584485 131168970
• Sum of all divisors σ(n): 373019040
• Sum of proper divisors (its aliquot sum) s(n): 241850070
• 131168970 is an abundant number, because the sum of its proper divisors (241850070) is greater than itself. Its abundance is 110681100

Bases of 131168970

• Binary: 111110100010111101011001010₂
• Hexadecimal: 0x7D17ACA
• Base-36: 263EMI

Squares and roots of 131168970

• 131168970 squared (131168970²) is 17205298690860900
• 131168970 cubed (131168970³) is 2256801307822572666273000
• The square root of 131168970 is 11452.9022522677
• The cube root of 131168970 is 508.0935745329

Scales and comparisons

• 131,168,970 seconds is equal to 4 years, 8 weeks, 6 days, 3 hours, 49 minutes, 30 seconds.
• To count from 1 to 131,168,970 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 131168970 cubic inches would be around 42.3 feet tall.

Recreational maths with 131168970

• 131168970 backwards is 079861131
• The number of decimal digits it has is: 9
• The sum of 131168970's digits is 36
• More coming soon!