472112471615656921

Names of 472112471615656921

• Cardinal: 472112471615656921 can be written as Four hundred seventy-two quadrillion, one hundred twelve trillion, four hundred seventy-one billion, six hundred fifteen million, six hundred fifty-six thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 4.72112471615656921 × 10¹⁷

Factors of 472112471615656921

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 94267

Divisors of 472112471615656921

• Number of divisors d(n): 45
• Complete list of divisors:
  1 7 49 149 343 1043 2401 7301 22201 51107 94111 155407 357749 658777 1087849 4611439 7614943 14022539 32280073 53304601 98157773 225960511 687104411 2089358311 4809730877 8856880321 14625508177 33668116139 61998162247 102378557239 433987135729 716649900673 1319675167829 3037909950103 5016549304711 9237726174803 21265369650721 64664083223621 196631600006521 452648582565347 1376421200045647 3168540077957429 9634948400319529 67444638802236703 472112471615656921
• Sum of all divisors σ(n): 554492221781104383
• Sum of proper divisors (its aliquot sum) s(n): 82379750165447462
• 472112471615656921 is a deficient number, because the sum of its proper divisors (82379750165447462) is less than itself. Its deficiency is 389732721450209459

Bases of 472112471615656921

• Binary: 11010001101010001111100101010100100101011101101001111011001₂
• Hexadecimal: 0x68D47CAA4AED3D9
• Base-36: 3L4LWJBL65SP

Squares and roots of 472112471615656921

• 472112471615656921 squared (472112471615656921²) is 222890185855044461902157026375200241
• 472112471615656921 cubed (472112471615656921³) is 105229236542898174268127139684791757014977082132517961
• 472112471615656921 is a perfect square number. Its square root is 687104411
• The cube root of 472112471615656921 is 778661.1217089855

Scales and comparisons

• 472,112,471,615,656,921 seconds is equal to 15,011,716,257 years, 32 weeks, 1 day, 19 hours, 22 minutes, 1 second.
• To count from 1 to 472,112,471,615,656,921 would take you about forty-five billion, thirty-five million, one hundred forty-eight thousand, seven 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 472112471615656921 cubic inches would be around 64888.4 feet tall.

Recreational maths with 472112471615656921

• 472112471615656921 backwards is 129656516174211274
• The number of decimal digits it has is: 18
• The sum of 472112471615656921's digits is 70
• More coming soon!