131038519990

Names of 131038519990

• Cardinal: 131038519990 can be written as One hundred thirty-one billion, thirty-eight million, five hundred nineteen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.3103851999 × 10¹¹

Factors of 131038519990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 467

Divisors of 131038519990

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 14 19 35 38 49 70 95 98 127 133 190 245 254 266 307 361 490 614 635 665 722 889 931 1270 1330 1535 1778 1805 1862 2149 2413 2527 3070 3610 4298 4445 4655 4826 5054 5833 6223 6859 8890 9310 10745 11666 12065 12446 12635 13718 15043 16891 17689 21490 24130 25270 29165 30086 31115 33782 34295 35378 38989 40831 45847 48013 58330 62230 68590 75215 77978 81662 84455 88445 91694 96026 110827 118237 150430 168910 176890 194945 204155 221654 229235 236474 240065 272923 285817 320929 336091 389890 408310 458470 480130 545846 554135 571634 591185 641858 672182 740791 775789 871093 1108270 1182370 1364615 1429085 1481582 1551578 1604645 1680455 1742186 1910461 2105713 2246503 2729230 2858170 3209290 3360910 3703955 3820922 3878945 4211426 4355465 4493006 5185537 5430523 6097651 7407910 7757890 8710930 9552305 10371074 10528565 10861046 11232515 12195302 14075029 14739991 19104610 21057130 22465030 25927685 27152615 28150058 29479982 30488255 36298759 42683557 51855370 54305230 60976510 70375145 72597518 73699955 85367114 98525203 103179937 140750290 147399910 181493795 197050406 206359874 213417785 267425551 362987590 426835570 492626015 515899685 534851102 689676421 985252030 1031799370 1337127755 1379352842 1871978857 2674255510 3448382105 3743957714 6896764210 9359894285 13103851999 18719788570 26207703998 65519259995 131038519990
• Sum of all divisors σ(n): 292850933760
• Sum of proper divisors (its aliquot sum) s(n): 161812413770
• 131038519990 is an abundant number, because the sum of its proper divisors (161812413770) is greater than itself. Its abundance is 30773893780

Bases of 131038519990

• Binary: 1111010000010100000010010001010110110₂
• Hexadecimal: 0x1E828122B6
• Base-36: 1O74Y94M

Squares and roots of 131038519990

• 131038519990 squared (131038519990²) is 17171093721169629600100
• 131038519990 cubed (131038519990³) is 2250074707831649994533599555999000
• The square root of 131038519990 is 361992.4308462817
• The cube root of 131038519990 is 5079.2508245599

Scales and comparisons

• 131,038,519,990 seconds is equal to 4,166 years, 32 weeks, 1 day, 12 hours, 53 minutes, 10 seconds.
• To count from 1 to 131,038,519,990 would take you about eight thousand, three hundred thirty-three 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 131038519990 cubic inches would be around 423.3 feet tall.

Recreational maths with 131038519990

• 131038519990 backwards is 099915830131
• 131038519990 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131038519990's digits is 49
• More coming soon!