6445293839743008

Names of 6445293839743008

• Cardinal: 6445293839743008 can be written as Six quadrillion, four hundred forty-five trillion, two hundred ninety-three billion, eight hundred thirty-nine million, seven hundred forty-three thousand and eight.

Scientific notation

• Scientific notation: 6.445293839743008 × 10¹⁵

Factors of 6445293839743008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18515609

Divisors of 6445293839743008

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 4948693 9897386 13566911 14846079 19794772 27133822 29692158 39589544 40700733 54267644 59384316 79179088 81401466 108535288 118768632 158358176 162802932 217070576 237537264 325605864 434141152 475074528 651211728 1302423456 67138477497323 134276954994646 201415432491969 268553909989292 402830864983938 537107819978584 805661729967876 1074215639957168 1611323459935752 2148431279914336 3222646919871504 6445293839743008
• Sum of all divisors σ(n): 16918900995257856
• Sum of proper divisors (its aliquot sum) s(n): 10473607155514848
• 6445293839743008 is an abundant number, because the sum of its proper divisors (10473607155514848) is greater than itself. Its abundance is 4028313315771840

Bases of 6445293839743008

• Binary: 10110111001011111010111101001110010100111100000100000₂
• Hexadecimal: 0x16E5F5E9CA7820
• Base-36: 1RGNZ43ML9C

Squares and roots of 6445293839743008

• 6445293839743008 squared (6445293839743008²) is 41541812680629167691007484888064
• 6445293839743008 cubed (6445293839743008³) is 267749189362217148318757314679684593169406656512
• The square root of 6445293839743008 is 80282587.4006500117
• The cube root of 6445293839743008 is 186100.5145215169

Scales and comparisons

• 6,445,293,839,743,008 seconds is equal to 204,940,407 years, 26 weeks, 8 hours, 36 minutes, 48 seconds.
• To count from 1 to 6,445,293,839,743,008 would take you about six hundred fourteen million, eight hundred twenty-one thousand, two hundred twenty-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 6445293839743008 cubic inches would be around 15508.4 feet tall.

Recreational maths with 6445293839743008

• 6445293839743008 backwards is 8003479383925446
• The number of decimal digits it has is: 16
• The sum of 6445293839743008's digits is 75
• More coming soon!