80285420139804

Names of 80285420139804

• Cardinal: 80285420139804 can be written as Eighty trillion, two hundred eighty-five billion, four hundred twenty million, one hundred thirty-nine thousand, eight hundred four.

Scientific notation

• Scientific notation: 8.0285420139804 × 10¹³

Factors of 80285420139804

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6143665469

Divisors of 80285420139804

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 121 132 198 242 297 363 396 484 594 726 1089 1188 1452 2178 3267 4356 6534 13068 6143665453 12287330906 18430996359 24574661812 36861992718 55292989077 67580319983 73723985436 110585978154 135160639966 165878967231 202740959949 221171956308 270321279932 331757934462 405481919898 608222879847 663515868924 743383519813 810963839796 1216445759694 1486767039626 1824668639541 2230150559439 2432891519388 2973534079252 3649337279082 4460301118878 6690451678317 7298674558164 8920602237756 13380903356634 20071355034951 26761806713268 40142710069902 80285420139804
• Sum of all divisors σ(n): 228790101506960
• Sum of proper divisors (its aliquot sum) s(n): 148504681367156
• 80285420139804 is an abundant number, because the sum of its proper divisors (148504681367156) is greater than itself. Its abundance is 68219261227352

Bases of 80285420139804

• Binary: 10010010000010011100111111100101011010100011100₂
• Hexadecimal: 0x4904E7F2B51C
• Base-36: SGIM28R30

Squares and roots of 80285420139804

• 80285420139804 squared (80285420139804²) is 6445748687024845734905158416
• 80285420139804 cubed (80285420139804³) is 517499641453379739702890836717775487190464
• The square root of 80285420139804 is 8960213.1749085077
• The cube root of 80285420139804 is 43139.8762342739

Scales and comparisons

• 80,285,420,139,804 seconds is equal to 2,552,828 years, 1 week, 18 hours, 23 minutes, 24 seconds.
• To count from 1 to 80,285,420,139,804 would take you about six million, three hundred eighty-two thousand and seventy 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 80285420139804 cubic inches would be around 3595 feet tall.

Recreational maths with 80285420139804

• 80285420139804 backwards is 40893102458208
• 80285420139804 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80285420139804's digits is 54
• More coming soon!