542821290084914021

Names of 542821290084914021

• Cardinal: 542821290084914021 can be written as Five hundred forty-two quadrillion, eight hundred twenty-one trillion, two hundred ninety billion, eighty-four million, nine hundred fourteen thousand and twenty-one.

Scientific notation

• Scientific notation: 5.42821290084914021 × 10¹⁷

Factors of 542821290084914021

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1275

Divisors of 542821290084914021

• Number of divisors d(n): 64
• Complete list of divisors:
  1 23 29 529 667 841 1223 12167 15341 19343 24389 28129 35467 352843 444889 560947 646967 815741 1028543 1495729 10232447 12901781 14880241 18762043 23656489 29827747 34401767 43376141 296740963 431526989 544099247 686038181 791240641 997651243 1257908089 1829276567 12514282681 15778878163 18198534743 22945978589 28931886047 36479334581 42073361041 53049020443 362914197749 527757507547 665433379081 839024695363 967687303943 1220127470189 1538421592847 15304967718863 19297567993349 22256807990689 28062931814347 35383696635481 44614226192563 443844063847027 645447431729981 813825022616063 1026127202428949 18717975520169449 23600925655865827 542821290084914021
• Sum of all divisors σ(n): 588240713545344000
• Sum of proper divisors (its aliquot sum) s(n): 45419423460429979
• 542821290084914021 is a deficient number, because the sum of its proper divisors (45419423460429979) is less than itself. Its deficiency is 497401866624484042

Bases of 542821290084914021

• Binary: 11110001000011111010001011001011100000001111101001101100101₂
• Hexadecimal: 0x7887D165C07D365
• Base-36: 44GU363A6B1H

Squares and roots of 542821290084914021

• 542821290084914021 squared (542821290084914021²) is 294654952969450376843824570962388441
• 542821290084914021 cubed (542821290084914021³) is 159944981700786721013552903801274668363725132289231261
• The square root of 542821290084914021 is 736764066.7709806415
• 542821290084914021 is a perfect cube number. Its cube root is 815741

Scales and comparisons

• 542,821,290,084,914,021 seconds is equal to 17,260,037,968 years, 10 weeks, 5 days, 5 hours, 53 minutes, 41 seconds.
• To count from 1 to 542,821,290,084,914,021 would take you about fifty-one billion, seven hundred eighty million, one hundred thirteen thousand, nine hundred four 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 542821290084914021 cubic inches would be around 67978.4 feet tall.

Recreational maths with 542821290084914021

• 542821290084914021 backwards is 120419480092128245
• The number of decimal digits it has is: 18
• The sum of 542821290084914021's digits is 62
• More coming soon!