43380388860245649

Names of 43380388860245649

• Cardinal: 43380388860245649 can be written as Forty-three quadrillion, three hundred eighty trillion, three hundred eighty-eight billion, eight hundred sixty million, two hundred forty-five thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 4.3380388860245649 × 10¹⁶

Factors of 43380388860245649

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 140

Divisors of 43380388860245649

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 9 27 81 137 243 411 729 1233 2187 3699 6561 11097 18769 33291 56307 99873 168921 299619 506763 898857 1520289 2571353 4560867 7714059 13682601 23142177 41047803 69426531 123143409 208279593 352275361 624838779 1056826083 1874516337 3170478249 5623549011 9511434747 16870647033 28534304241 48261724457 85602912723 144785173371 256808738169 434355520113 770426214507 1303066560339 2311278643521 3909199681017 6611856250609 11727599043051 19835568751827 35182797129153 59506706255481 105548391387459 178520118766443 316645174162377 535560356299329 1606681068897987 4820043206693961 14460129620081883 43380388860245649
• Sum of all divisors σ(n): 65545713225200767
• Sum of proper divisors (its aliquot sum) s(n): 22165324364955118
• 43380388860245649 is a deficient number, because the sum of its proper divisors (22165324364955118) is less than itself. Its deficiency is 21215064495290531

Bases of 43380388860245649

• Binary: 10011010000111100011101111011100001110111011011010010001₂
• Hexadecimal: 0x9A1E3BDC3BB691
• Base-36: BV52BIUXW29

Squares and roots of 43380388860245649

• 43380388860245649 squared (43380388860245649²) is 1881858137666124797886200623431201
• 43380388860245649 cubed (43380388860245649³) is 81635737791774183151251834962895874133766111094449
• 43380388860245649 is a perfect square number. Its square root is 208279593
• The cube root of 43380388860245649 is 351369.8394737507
• Being both a perfect square and a perfect cube, 43380388860245649 is also a perfect sixth number.

Scales and comparisons

• 43,380,388,860,245,649 seconds is equal to 1,379,362,181 years, 20 weeks, 6 days, 14 hours, 54 minutes, 9 seconds.
• To count from 1 to 43,380,388,860,245,649 would take you about four billion, one hundred thirty-eight million, eighty-six thousand, five hundred forty-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 43380388860245649 cubic inches would be around 29280.8 feet tall.

Recreational maths with 43380388860245649

• 43380388860245649 backwards is 94654206888308334
• 43380388860245649 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 43380388860245649's digits is 81
• More coming soon!