1472742707262253741521

Names of 1472742707262253741521

• Cardinal: 1472742707262253741521 can be written as One sextillion, four hundred seventy-two quintillion, seven hundred forty-two quadrillion, seven hundred seven trillion, two hundred sixty-two billion, two hundred fifty-three million, seven hundred forty-one thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 1.472742707262253741521 × 10²¹

Factors of 1472742707262253741521

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1421345560

Divisors of 1472742707262253741521

• Number of divisors d(n): 21
• Complete list of divisors:
  1 3 9 27 81 243 729 1421345557 4264036671 12792110013 38376330039 115128990117 345386970351 1036160911053 2020223192403640249 6060669577210920747 18182008731632762241 54546026194898286723 163638078584694860169 490914235754084580507 1472742707262253741521
• Sum of all divisors σ(n): 2208103950850709487051
• Sum of proper divisors (its aliquot sum) s(n): 735361243588455745530
• 1472742707262253741521 is a deficient number, because the sum of its proper divisors (735361243588455745530) is less than itself. Its deficiency is 737381463673797995991

Bases of 1472742707262253741521

• Binary: 10011111101011001101001001010010101010001101001101111001011010111010001₂
• Hexadecimal: 0x4FD669295469BCB5D1
• Base-36: 8MT7IET6RJYW29

Squares and roots of 1472742707262253741521

• 1472742707262253741521 squared (1472742707262253741521²) is 2168971081794152419485808699635763479393441
• 1472742707262253741521 cubed (1472742707262253741521³) is 3194336342975059232495496849934832259095565658757126085876763761
• 1472742707262253741521 is a perfect square number. Its square root is 38376330039
• The cube root of 1472742707262253741521 is 11377380.7867282909

Scales and comparisons

• 1,472,742,707,262,253,741,521 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 1,472,742,707,262,253,741,521 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 1472742707262253741521 cubic inches would be around 948115.1 feet tall.

Recreational maths with 1472742707262253741521

• 1472742707262253741521 backwards is 1251473522627072472741
• 1472742707262253741521 is a Harshad number.
• The number of decimal digits it has is: 22
• The sum of 1472742707262253741521's digits is 81
• More coming soon!