13125066525

Names of 13125066525

• Cardinal: 13125066525 can be written as Thirteen billion, one hundred twenty-five million, sixty-six thousand, five hundred twenty-five.

Scientific notation

• Scientific notation: 1.3125066525 × 10¹⁰

Factors of 13125066525

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 971

Divisors of 13125066525

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 15 19 25 27 45 57 61 75 95 135 171 183 225 285 305 361 475 513 549 675 855 883 915 1083 1159 1425 1525 1647 1805 2565 2649 2745 3249 3477 4275 4415 4575 5415 5795 7947 8235 9025 9747 10431 12825 13245 13725 16245 16777 17385 22021 22075 23841 27075 28975 31293 39735 41175 48735 50331 52155 53863 66063 66225 81225 83885 86925 110105 119205 150993 156465 161589 198189 198675 243675 251655 260775 269315 318763 330315 419425 452979 484767 550525 594567 596025 754965 782325 807945 956289 990945 1023397 1258275 1346575 1454301 1593815 1651575 2264895 2423835 2868867 2972835 3070191 3774825 4039725 4781445 4954725 5116985 7271505 7969075 8606601 9210573 11324475 12119175 14344335 14864175 15350955 19444543 23907225 25584925 27631719 36357525 43033005 46052865 58333629 71721675 76754775 97222715 138158595 175000887 215165025 230264325 291668145 486113575 525002661 690792975 875004435 1458340725 2625013305 4375022175 13125066525
• Sum of all divisors σ(n): 25893491520
• Sum of proper divisors (its aliquot sum) s(n): 12768424995
• 13125066525 is a deficient number, because the sum of its proper divisors (12768424995) is less than itself. Its deficiency is 356641530

Bases of 13125066525

• Binary: 1100001110010100001001111100011101₂
• Hexadecimal: 0x30E509F1D
• Base-36: 612BQ59

Squares and roots of 13125066525

• 13125066525 squared (13125066525²) is 172267371285675575625
• 13125066525 cubed (13125066525³) is 2261020708211366709645793453125
• The square root of 13125066525 is 114564.6827124311
• The cube root of 13125066525 is 2358.8509754797

Scales and comparisons

• 13,125,066,525 seconds is equal to 417 years, 17 weeks, 3 days, 11 hours, 48 minutes, 45 seconds.
• To count from 1 to 13,125,066,525 would take you about eight hundred thirty-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 13125066525 cubic inches would be around 196.6 feet tall.

Recreational maths with 13125066525

• 13125066525 backwards is 52566052131
• The number of decimal digits it has is: 11
• The sum of 13125066525's digits is 36
• More coming soon!