131624984491

Names of 131624984491

• Cardinal: 131624984491 can be written as One hundred thirty-one billion, six hundred twenty-four million, nine hundred eighty-four thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 1.31624984491 × 10¹¹

Factors of 131624984491

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 573

Divisors of 131624984491

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 11 13 61 71 77 91 97 143 313 427 497 671 679 781 793 923 1001 1067 1261 2191 3443 4069 4331 4697 5467 5551 5917 6461 6887 7469 8723 8827 10153 13871 19093 22223 24101 28483 30317 30361 41419 44759 47641 48209 56303 61061 65087 71071 75757 76921 89531 97097 133651 155561 210023 212527 244453 248209 288899 313313 333487 333971 394121 394693 420107 455609 530299 538447 619333 626717 846131 984841 1355603 1470161 1711171 1737463 1852021 2022293 2155631 2337797 2730299 2762851 2940749 3177889 4335331 4341623 4621177 5461391 5922917 6893887 9489221 12964147 14911633 15089417 17622839 19112093 20372231 22245223 23711941 24076273 28023203 30391361 32348239 38229737 60075301 104381431 123359873 131493491 142605617 165983587 168533911 193851229 196162421 264839003 308255233 420527107 920454437 1356958603 1446428401 1709415383 1853873021 2157786631 10124998807 11965907681 18803569213 131624984491
• Sum of all divisors σ(n): 184620183552
• Sum of proper divisors (its aliquot sum) s(n): 52995199061
• 131624984491 is a deficient number, because the sum of its proper divisors (52995199061) is less than itself. Its deficiency is 78629785430

Bases of 131624984491

• Binary: 1111010100101011101011101111110101011₂
• Hexadecimal: 0x1EA575DFAB
• Base-36: 1OGU4817

Squares and roots of 131624984491

• 131624984491 squared (131624984491²) is 17325136542255990529081
• 131624984491 cubed (131624984491³) is 2280420828678902119542129509482771
• The square root of 131624984491 is 362801.5772994931
• The cube root of 131624984491 is 5086.8169647329

Scales and comparisons

• 131,624,984,491 seconds is equal to 4,185 years, 13 weeks, 6 days, 7 hours, 41 minutes, 31 seconds.
• To count from 1 to 131,624,984,491 would take you about eight thousand, three hundred seventy 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 131624984491 cubic inches would be around 423.9 feet tall.

Recreational maths with 131624984491

• 131624984491 backwards is 194489426131
• The number of decimal digits it has is: 12
• The sum of 131624984491's digits is 52
• More coming soon!