131687349948

Names of 131687349948

• Cardinal: 131687349948 can be written as One hundred thirty-one billion, six hundred eighty-seven million, three hundred forty-nine thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.31687349948 × 10¹¹

Factors of 131687349948

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 470483

Divisors of 131687349948

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 101 126 132 154 198 202 231 252 303 308 396 404 462 606 693 707 909 924 1111 1212 1386 1414 1818 2121 2222 2772 2828 3333 3636 4242 4444 6363 6666 7777 8484 9999 12726 13332 15554 19998 23331 25452 31108 39996 46662 69993 93324 139986 279972 470359 940718 1411077 1881436 2822154 3292513 4233231 5173949 5644308 6585026 8466462 9877539 10347898 13170052 15521847 16932924 19755078 20695796 29632617 31043694 36217643 39510156 46565541 47506259 59265234 62087388 72435286 93131082 95012518 108652929 118530468 142518777 144870572 186262164 190025036 217305858 285037554 325958787 332543813 427556331 434611716 522568849 570075108 651917574 665087626 855112662 997631439 1045137698 1303835148 1330175252 1567706547 1710225324 1995262878 2090275396 2992894317 3135413094 3657981943 3990525756 4703119641 5985788634 6270826188 7315963886 9406239282 10973945829 11971577268 14631927772 18812478564 21947891658 32921837487 43895783316 65843674974 131687349948
• Sum of all divisors σ(n): 419124625920
• Sum of proper divisors (its aliquot sum) s(n): 287437275972
• 131687349948 is an abundant number, because the sum of its proper divisors (287437275972) is greater than itself. Its abundance is 155749926024

Bases of 131687349948

• Binary: 1111010101001001011010111111010111100₂
• Hexadecimal: 0x1EA92D7EBC
• Base-36: 1OHV8XJ0

Squares and roots of 131687349948

• 131687349948 squared (131687349948²) is 17341558136327015602704
• 131687349948 cubed (131687349948³) is 2283663834942082395039737783059392
• The square root of 131687349948 is 362887.5169360333
• The cube root of 131687349948 is 5087.6202356691

Scales and comparisons

• 131,687,349,948 seconds is equal to 4,187 years, 13 weeks, 3 hours, 25 minutes, 48 seconds.
• To count from 1 to 131,687,349,948 would take you about eight thousand, three hundred seventy-four 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 131687349948 cubic inches would be around 424 feet tall.

Recreational maths with 131687349948

• 131687349948 backwards is 849943786131
• 131687349948 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131687349948's digits is 63
• More coming soon!