1042383745148185521

Names of 1042383745148185521

• Cardinal: 1042383745148185521 can be written as One quintillion, forty-two quadrillion, three hundred eighty-three trillion, seven hundred forty-five billion, one hundred forty-eight million, one hundred eighty-five thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 1.042383745148185521 × 10¹⁸

Factors of 1042383745148185521

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1366849

Divisors of 1042383745148185521

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 81 83 249 747 2241 6723 6889 20667 62001 186003 558009 1366763 4100289 12300867 36902601 110707803 113441329 340323987 1020971961 3062915883 9188747649 9415630307 28246890921 84740672763 254222018289 762666054867 1868041098169 5604123294507 16812369883521 50437109650563 151311328951689 155047411148027 465142233444081 1395426700332243 4186280100996729 12558840302990187 12868935125286241 38606805375858723 115820416127576169 347461248382728507 1042383745148185521
• Sum of all divisors σ(n): 1576129073065314889
• Sum of proper divisors (its aliquot sum) s(n): 533745327917129368
• 1042383745148185521 is a deficient number, because the sum of its proper divisors (533745327917129368) is less than itself. Its deficiency is 508638417231056153

Bases of 1042383745148185521

• Binary: 111001110111010010100111111001010001001100101110101110110001₂
• Hexadecimal: 0xE774A7E5132EBB1
• Base-36: 7X3Q75PYHI29

Squares and roots of 1042383745148185521

• 1042383745148185521 squared (1042383745148185521²) is 1086563872149157381691471238634041441
• 1042383745148185521 cubed (1042383745148185521³) is 1132616518393552903616150500604087328508277304270175761
• 1042383745148185521 is a perfect square number. Its square root is 1020971961
• The cube root of 1042383745148185521 is 1013932.8881028193

Scales and comparisons

• 1,042,383,745,148,185,521 seconds is equal to 33,144,578,791 years, 4 weeks, 3 days, 20 hours, 25 minutes, 21 seconds.
• To count from 1 to 1,042,383,745,148,185,521 would take you about one hundred sixteen billion, six million, twenty-five thousand, seven hundred sixty-eight 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 1042383745148185521 cubic inches would be around 84494.4 feet tall.

Recreational maths with 1042383745148185521

• 1042383745148185521 backwards is 1255818415473832401
• The number of decimal digits it has is: 19
• The sum of 1042383745148185521's digits is 72
• More coming soon!