385436002408668

Names of 385436002408668

• Cardinal: 385436002408668 can be written as Three hundred eighty-five trillion, four hundred thirty-six billion, two million, four hundred eight thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 3.85436002408668 × 10¹⁴

Factors of 385436002408668

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20242706

Divisors of 385436002408668

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 547 967 1094 1641 1934 2188 2901 3282 3868 4923 5802 6564 8703 9846 11604 17406 19692 34812 528949 1057898 1586847 2115796 3173694 4760541 6347388 9521082 19042164 20241187 40482374 60723561 80964748 121447122 182170683 242894244 364341366 728682732 11071929289 19573227829 22143858578 33215787867 39146455658 44287717156 58719683487 66431575734 78292911316 99647363601 117439366974 132863151468 176159050461 199294727202 234878733948 352318100922 398589454404 704636201844 10706555622463 21413111244926 32119666867389 42826222489852 64239333734778 96359000602167 128478667469556 192718001204334 385436002408668
• Sum of all divisors σ(n): 977087161162112
• Sum of proper divisors (its aliquot sum) s(n): 591651158753444
• 385436002408668 is an abundant number, because the sum of its proper divisors (591651158753444) is greater than itself. Its abundance is 206215156344776

Bases of 385436002408668

• Binary: 1010111101000110101010000000000011101100011011100₂
• Hexadecimal: 0x15E8D5001D8DC
• Base-36: 3SMIUS6670

Squares and roots of 385436002408668

• 385436002408668 squared (385436002408668²) is 148560911952774724297681534224
• 385436002408668 cubed (385436002408668³) is 57260724017263593305867169449809649676253632
• The square root of 385436002408668 is 19632524.0967295899
• The cube root of 385436002408668 is 72775.3148107491

Scales and comparisons

• 385,436,002,408,668 seconds is equal to 12,255,672 years, 33 weeks, 3 days, 16 hours, 37 minutes, 48 seconds.
• To count from 1 to 385,436,002,408,668 would take you about thirty million, six hundred thirty-nine thousand, one hundred eighty-one 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 385436002408668 cubic inches would be around 6064.6 feet tall.

Recreational maths with 385436002408668

• 385436002408668 backwards is 866804200634583
• The number of decimal digits it has is: 15
• The sum of 385436002408668's digits is 63
• More coming soon!