84347138289320

Names of 84347138289320

• Cardinal: 84347138289320 can be written as Eighty-four trillion, three hundred forty-seven billion, one hundred thirty-eight million, two hundred eighty-nine thousand, three hundred twenty.

Scientific notation

• Scientific notation: 8.434713828932 × 10¹³

Factors of 84347138289320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 352217

Divisors of 84347138289320

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 352193 704386 1408772 1760965 2817544 3521930 5987281 7043860 11974562 14087720 23949124 29936405 47898248 59872810 119745620 239491240 124039909249 248079818498 496159636996 620199546245 992319273992 1240399092490 2108678457233 2480798184980 4217356914466 4961596369960 8434713828932 10543392286165 16869427657864 21086784572330 42173569144660 84347138289320
• Sum of all divisors σ(n): 200945223537660
• Sum of proper divisors (its aliquot sum) s(n): 116598085248340
• 84347138289320 is an abundant number, because the sum of its proper divisors (116598085248340) is greater than itself. Its abundance is 32250946959020

Bases of 84347138289320

• Binary: 10011001011011010011001001101110010111010101000₂
• Hexadecimal: 0x4CB699372EA8
• Base-36: TWCJGCX48

Squares and roots of 84347138289320

• 84347138289320 squared (84347138289320²) is 7114439737597672016026062400
• 84347138289320 cubed (84347138289320³) is 600082632398184334896246964526071573568000
• The square root of 84347138289320 is 9184069.8107821459
• The cube root of 84347138289320 is 43855.4378002943

Scales and comparisons

• 84,347,138,289,320 seconds is equal to 2,681,978 years, 4 weeks, 6 days, 11 hours, 55 minutes, 20 seconds.
• To count from 1 to 84,347,138,289,320 would take you about six million, seven hundred four thousand, nine hundred forty-five 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 84347138289320 cubic inches would be around 3654.6 feet tall.

Recreational maths with 84347138289320

• 84347138289320 backwards is 02398283174348
• The number of decimal digits it has is: 14
• The sum of 84347138289320's digits is 62
• More coming soon!