40955976972940561

Names of 40955976972940561

• Cardinal: 40955976972940561 can be written as Forty quadrillion, nine hundred fifty-five trillion, nine hundred seventy-six billion, nine hundred seventy-two million, nine hundred forty thousand, five hundred sixty-one.

Scientific notation

• Scientific notation: 4.0955976972940561 × 10¹⁶

Factors of 40955976972940561

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5529

Divisors of 40955976972940561

• Number of divisors d(n): 63
• Complete list of divisors:
  1 7 49 109 343 763 2401 5341 5413 11881 16807 37387 37891 83167 117649 261709 265237 582169 590017 1831963 1856659 4075183 4130119 12823741 12996613 28526281 28910833 29300569 64311853 90976291 199683967 202375831 205103983 450182971 636834037 1397787769 1416630817 1435727881 3151280797 3193762021 9916415719 10050095167 22058965579 22356334147 69414910033 70350666169 154412759053 156494339029 348120060289 492454663183 1080889313371 1095460373203 2436840422023 3447182642281 7566225193597 7668222612421 17057882954161 53677558286947 119405180679127 375742908008629 835836264753889 5850853853277223 40955976972940561
• Sum of all divisors σ(n): 48233213641794321
• Sum of proper divisors (its aliquot sum) s(n): 7277236668853760
• 40955976972940561 is a deficient number, because the sum of its proper divisors (7277236668853760) is less than itself. Its deficiency is 33678740304086801

Bases of 40955976972940561

• Binary: 10010001100000010011111001111010111001101011010100010001₂
• Hexadecimal: 0x91813E7AE6B511
• Base-36: B79OK2TP72P

Squares and roots of 40955976972940561

• 40955976972940561 squared (40955976972940561²) is 1677392049808037478098407238994721
• 40955976972940561 cubed (40955976972940561³) is 68699230166531549517270818768583609716680925778481
• 40955976972940561 is a perfect square number. Its square root is 202375831
• The cube root of 40955976972940561 is 344698.2644248465

Scales and comparisons

• 40,955,976,972,940,561 seconds is equal to 1,302,273,382 years, 30 weeks, 2 days, 21 hours, 16 minutes, 1 second.
• To count from 1 to 40,955,976,972,940,561 would take you about three billion, nine hundred six million, eight hundred twenty thousand, one hundred forty-seven 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 40955976972940561 cubic inches would be around 28724.9 feet tall.

Recreational maths with 40955976972940561

• 40955976972940561 backwards is 16504927967955904
• The number of decimal digits it has is: 17
• The sum of 40955976972940561's digits is 88
• More coming soon!