42543572642660428

Names of 42543572642660428

• Cardinal: 42543572642660428 can be written as Forty-two quadrillion, five hundred forty-three trillion, five hundred seventy-two billion, six hundred forty-two million, six hundred sixty thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2543572642660428 × 10¹⁶

Factors of 42543572642660428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 43126820024

Divisors of 42543572642660428

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 17 34 68 89 163 178 326 356 652 1513 2771 3026 5542 6052 11084 14507 29014 58028 246619 493238 986476 43126819753 86253639506 172507279012 733155935801 1466311871602 2932623743204 3838286958017 7029671619739 7676573916034 14059343239478 15353147832068 28118686478956 65250878286289 119504417535563 130501756572578 239008835071126 261003513145156 478017670142252 625640774156771 1251281548313542 2502563096627084 10635893160665107 21271786321330214 42543572642660428
• Sum of all divisors σ(n): 80205534305699040
• Sum of proper divisors (its aliquot sum) s(n): 37661961663038612
• 42543572642660428 is a deficient number, because the sum of its proper divisors (37661961663038612) is less than itself. Its deficiency is 4881610979621816

Bases of 42543572642660428

• Binary: 10010111001001010010011101100110110101111000000001001100₂
• Hexadecimal: 0x97252766D7804C
• Base-36: BMWFRGKY1JG

Squares and roots of 42543572642660428

• 42543572642660428 squared (42543572642660428²) is 1809955573201324793350057717143184
• 42543572642660428 cubed (42543572642660428³) is 77001976408478655175822023554796329137189566722752
• The square root of 42543572642660428 is 206260933.3893852715
• The cube root of 42543572642660428 is 349095.8230451527

Scales and comparisons

• 42,543,572,642,660,428 seconds is equal to 1,352,754,014 years, 6 weeks, 3 days, 21 hours, 40 minutes, 28 seconds.
• To count from 1 to 42,543,572,642,660,428 would take you about four billion, fifty-eight million, two hundred sixty-two thousand and forty-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 42543572642660428 cubic inches would be around 29091.3 feet tall.

Recreational maths with 42543572642660428

• 42543572642660428 backwards is 82406624627534524
• The number of decimal digits it has is: 17
• The sum of 42543572642660428's digits is 70
• More coming soon!