85378807344

Names of 85378807344

• Cardinal: 85378807344 can be written as Eighty-five billion, three hundred seventy-eight million, eight hundred seven thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 8.5378807344 × 10¹⁰

Factors of 85378807344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4996

Divisors of 85378807344

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 383 766 1149 1489 1532 2298 2978 3064 3119 4467 4596 5956 6128 6238 8934 9192 9357 11912 12476 17868 18384 18714 23824 24952 35736 37428 49904 71472 74856 149712 570287 1140574 1194577 1710861 2281148 2389154 3421722 3583731 4562296 4644191 4778308 6843444 7167462 9124592 9288382 9556616 13686888 13932573 14334924 18576764 19113232 27373776 27865146 28669848 37153528 55730292 57339696 74307056 111460584 222921168 1778725153 3557450306 5336175459 7114900612 10672350918 14229801224 21344701836 28459602448 42689403672 85378807344
• Sum of all divisors σ(n): 221357260800
• Sum of proper divisors (its aliquot sum) s(n): 135978453456
• 85378807344 is an abundant number, because the sum of its proper divisors (135978453456) is greater than itself. Its abundance is 50599646112

Bases of 85378807344

• Binary: 1001111100000111110010011011000110000₂
• Hexadecimal: 0x13E0F93630
• Base-36: 1380C5DC

Squares and roots of 85378807344

• 85378807344 squared (85378807344²) is 7289540743483868334336
• 85378807344 cubed (85378807344³) is 622372294764147717889135524163584
• The square root of 85378807344 is 292196.5217862797
• The cube root of 85378807344 is 4403.3515673331

Scales and comparisons

• 85,378,807,344 seconds is equal to 2,714 years, 40 weeks, 4 days, 15 hours, 22 minutes, 24 seconds.
• To count from 1 to 85,378,807,344 would take you about five thousand, four hundred twenty-nine 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 85378807344 cubic inches would be around 366.9 feet tall.

Recreational maths with 85378807344

• 85378807344 backwards is 44370887358
• The number of decimal digits it has is: 11
• The sum of 85378807344's digits is 57
• More coming soon!