131479230090

Names of 131479230090

• Cardinal: 131479230090 can be written as One hundred thirty-one billion, four hundred seventy-nine million, two hundred thirty thousand and ninety.

Scientific notation

• Scientific notation: 1.3147923009 × 10¹¹

Factors of 131479230090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15491

Divisors of 131479230090

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 41 65 78 82 123 130 169 195 205 246 338 390 410 507 533 615 845 1014 1066 1230 1599 1681 1690 2535 2665 3198 3362 5043 5070 5330 6929 7995 8405 10086 13858 15427 15990 16810 20787 21853 25215 30854 34645 41574 43706 46281 50430 65559 69290 77135 92562 103935 109265 131118 154270 200551 207870 218530 231405 284089 327795 401102 462810 568178 601653 632507 655590 852267 1002755 1203306 1265014 1420445 1704534 1897521 2005510 2607163 2840890 3008265 3162535 3795042 4261335 5214326 6016530 6325070 7821489 8222591 8522670 9487605 13035815 15642978 16445182 18975210 24667773 25932787 26071630 39107445 41112955 49335546 51865574 77798361 78214890 82225910 106893683 123338865 129663935 155596722 213787366 246677730 259327870 320681049 337126231 388991805 534468415 641362098 674252462 777983610 1011378693 1068936830 1603405245 1685631155 2022757386 3206810490 3371262310 4382641003 5056893465 8765282006 10113786930 13147923009 21913205015 26295846018 43826410030 65739615045 131479230090
• Sum of all divisors σ(n): 350250282144
• Sum of proper divisors (its aliquot sum) s(n): 218771052054
• 131479230090 is an abundant number, because the sum of its proper divisors (218771052054) is greater than itself. Its abundance is 87291821964

Bases of 131479230090

• Binary: 1111010011100110001011101011010001010₂
• Hexadecimal: 0x1E9CC5D68A
• Base-36: 1OEFC77U

Squares and roots of 131479230090

• 131479230090 squared (131479230090²) is 17286787945059161408100
• 131479230090 cubed (131479230090³) is 2272853569745471761438028289729000
• The square root of 131479230090 is 362600.6482206009
• The cube root of 131479230090 is 5084.9386490953

Scales and comparisons

• 131,479,230,090 seconds is equal to 4,180 years, 32 weeks, 6 days, 8 hours, 21 minutes, 30 seconds.
• To count from 1 to 131,479,230,090 would take you about eight thousand, three hundred sixty-one 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 131479230090 cubic inches would be around 423.7 feet tall.

Recreational maths with 131479230090

• 131479230090 backwards is 090032974131
• 131479230090 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131479230090's digits is 39
• More coming soon!