4002790821920387042

Names of 4002790821920387042

• Cardinal: 4002790821920387042 can be written as Four quintillion, two quadrillion, seven hundred ninety trillion, eight hundred twenty-one billion, nine hundred twenty million, three hundred eighty-seven thousand and forty-two.

Scientific notation

• Scientific notation: 4.002790821920387042 × 10¹⁸

Factors of 4002790821920387042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10352048467

Divisors of 4002790821920387042

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 26 79 91 158 182 553 1027 1106 2054 7189 14378 26893 53786 188251 349609 376502 699218 2124547 2447263 4249094 4894526 14871829 27619111 29743658 55238222 193333777 386667554 10352021473 20704042946 72464150311 134576279149 144928300622 269152558298 817809696367 942033954043 1635619392734 1884067908086 5724667874569 10631526052771 11449335749138 21263052105542 74420682369397 148841364738794 278396913473389 556793826946778 1948778394313723 3619159875154057 3897556788627446 7238319750308114 21993356164397731 25334119126078399 43986712328795462 50668238252156798 153953493150784117 285913630137170503 307906986301568234 571827260274341006 2001395410960193521 4002790821920387042
• Sum of all divisors σ(n): 7483587297224801280
• Sum of proper divisors (its aliquot sum) s(n): 3480796475304414238
• 4002790821920387042 is a deficient number, because the sum of its proper divisors (3480796475304414238) is less than itself. Its deficiency is 521994346615972804

Bases of 4002790821920387042

• Binary: 11011110001100110001010000101101111010110000100010111111100010₂
• Hexadecimal: 0x378CC50B7AC22FE2
• Base-36: UET2X9VR0R1E

Squares and roots of 4002790821920387042

• 4002790821920387042 squared (4002790821920387042²) is 16022334364050087648816995271081509764
• 4002790821920387042 cubed (4002790821920387042³) is 64134052938159312156193151490820883103039775156582078088
• The square root of 4002790821920387042 is 2000697583.8242987797
• The cube root of 4002790821920387042 is 1587770.1456129741

Scales and comparisons

• 4,002,790,821,920,387,042 seconds is equal to 127,276,366,692 years, 6 weeks, 9 hours, 44 minutes, 2 seconds.
• To count from 1 to 4,002,790,821,920,387,042 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 4002790821920387042 cubic inches would be around 132314.2 feet tall.

Recreational maths with 4002790821920387042

• 4002790821920387042 backwards is 2407830291280972004
• The number of decimal digits it has is: 19
• The sum of 4002790821920387042's digits is 68
• More coming soon!