13726250805

Names of 13726250805

• Cardinal: 13726250805 can be written as Thirteen billion, seven hundred twenty-six million, two hundred fifty thousand, eight hundred five.

Scientific notation

• Scientific notation: 1.3726250805 × 10¹⁰

Factors of 13726250805

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 347

Divisors of 13726250805

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 15 41 43 61 67 123 127 129 183 201 205 215 305 335 381 615 635 645 915 1005 1763 1905 2501 2623 2747 2881 4087 5207 5289 5461 7503 7747 7869 8241 8509 8643 8815 12261 12505 13115 13735 14405 15621 16383 20435 23241 25527 26035 26445 27305 37515 38735 39345 41205 42545 43215 61305 78105 81915 107543 116205 118121 127635 167567 175741 223901 317627 322629 333121 348869 354363 365887 502701 519049 527223 537715 590605 671703 837835 878705 952881 999363 1046607 1097661 1119505 1557147 1588135 1613145 1665605 1744345 1771815 1829435 2513505 2595245 2636115 3358515 4764405 4996815 5233035 5488305 7205381 7785735 13657961 15001367 21281009 21616143 22319107 36026905 40973883 45004101 63843027 66957321 68289805 75006835 106405045 108080715 111595535 204869415 225020505 319215135 334786605 915083387 2745250161 4575416935 13726250805
• Sum of all divisors σ(n): 23934468096
• Sum of proper divisors (its aliquot sum) s(n): 10208217291
• 13726250805 is a deficient number, because the sum of its proper divisors (10208217291) is less than itself. Its deficiency is 3518033514

Bases of 13726250805

• Binary: 1100110010001001011111011100110101₂
• Hexadecimal: 0x33225F735
• Base-36: 6B096WL

Squares and roots of 13726250805

• 13726250805 squared (13726250805²) is 188409961161763148025
• 13726250805 cubed (13726250805³) is 2586162381066670145797490410125
• The square root of 13726250805 is 117159.0833226345
• The cube root of 13726250805 is 2394.3298322641

Scales and comparisons

• 13,726,250,805 seconds is equal to 436 years, 23 weeks, 3 days, 15 hours, 26 minutes, 45 seconds.
• To count from 1 to 13,726,250,805 would take you about eight hundred seventy-two 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 13726250805 cubic inches would be around 199.5 feet tall.

Recreational maths with 13726250805

• 13726250805 backwards is 50805262731
• The number of decimal digits it has is: 11
• The sum of 13726250805's digits is 39
• More coming soon!