131196821625

Names of 131196821625

• Cardinal: 131196821625 can be written as One hundred thirty-one billion, one hundred ninety-six million, eight hundred twenty-one thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.31196821625 × 10¹¹

Factors of 131196821625

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 828

Divisors of 131196821625

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 19 25 43 45 57 75 95 125 129 171 215 225 285 349 375 387 409 475 645 817 855 1047 1075 1125 1227 1425 1745 1935 2045 2375 2451 3141 3225 3681 4085 4275 5235 5375 6135 6631 7125 7353 7771 8725 9675 10225 12255 15007 15705 16125 17587 18405 19893 20425 21375 23313 26175 30675 33155 36765 38855 43625 45021 48375 51125 52761 59679 61275 69939 75035 78525 87935 92025 99465 102125 116565 130875 135063 142741 153375 158283 165775 183825 194275 225105 263805 285133 298395 306375 334153 349695 375175 392625 428223 439675 460125 497325 582825 675315 713705 791415 828875 855399 919125 971375 1002459 1125525 1284669 1319025 1425665 1491975 1670765 1748475 1875875 2141115 2198375 2486625 2566197 2712079 2914125 3007377 3376575 3568525 3957075 4276995 5012295 5627625 6137863 6423345 6595125 7128325 7459875 8136237 8353825 8742375 10705575 12830985 13560395 15036885 16882875 17842625 18413589 19785375 21384975 24408711 25061475 30689315 32116725 35641625 40681185 41769125 53527875 55240767 64154925 67801975 75184425 92067945 106924875 116619397 122043555 125307375 153446575 160583625 203405925 276203835 320774625 339009875 349858191 375922125 460339725 583096985 610217775 767232875 1017029625 1049574573 1381019175 1749290955 2301698625 2915484925 3051088875 5247872865 6905095875 8746454775 14577424625 26239364325 43732273875 131196821625
• Sum of all divisors σ(n): 256095840000
• Sum of proper divisors (its aliquot sum) s(n): 124899018375
• 131196821625 is a deficient number, because the sum of its proper divisors (124899018375) is less than itself. Its deficiency is 6297803250

Bases of 131196821625

• Binary: 1111010001011111100001010000001111001₂
• Hexadecimal: 0x1E8BF0A079
• Base-36: 1O9R77G9

Squares and roots of 131196821625

• 131196821625 squared (131196821625²) is 17212606004502067640625
• 131196821625 cubed (131196821625³) is 2258239199674061715190762728515625
• The square root of 131196821625 is 362211.0180889035
• The cube root of 131196821625 is 5081.2953382573

Scales and comparisons

• 131,196,821,625 seconds is equal to 4,171 years, 33 weeks, 6 days, 17 hours, 33 minutes, 45 seconds.
• To count from 1 to 131,196,821,625 would take you about eight thousand, three hundred forty-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 131196821625 cubic inches would be around 423.4 feet tall.

Recreational maths with 131196821625

• 131196821625 backwards is 526128691131
• 131196821625 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131196821625's digits is 45
• More coming soon!