84328140

Names of 84328140

• Cardinal: 84328140 can be written as Eighty-four million, three hundred twenty-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 8.432814 × 10⁷

Factors of 84328140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1577

Divisors of 84328140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 73 78 130 146 156 195 219 260 292 365 390 438 730 780 876 949 1095 1460 1481 1898 2190 2847 2962 3796 4380 4443 4745 5694 5924 7405 8886 9490 11388 14235 14810 17772 18980 19253 22215 28470 29620 38506 44430 56940 57759 77012 88860 96265 108113 115518 192530 216226 231036 288795 324339 385060 432452 540565 577590 648678 1081130 1155180 1297356 1405469 1621695 2162260 2810938 3243390 4216407 5621876 6486780 7027345 8432814 14054690 16865628 21082035 28109380 42164070 84328140
• Sum of all divisors σ(n): 257939136
• Sum of proper divisors (its aliquot sum) s(n): 173610996
• 84328140 is an abundant number, because the sum of its proper divisors (173610996) is greater than itself. Its abundance is 89282856

Bases of 84328140

• Binary: 101000001101011111011001100₂
• Hexadecimal: 0x506BECC
• Base-36: 1E7G0C

Squares and roots of 84328140

• 84328140 squared (84328140²) is 7111235195859600
• 84328140 cubed (84328140³) is 599677237169375769144000
• The square root of 84328140 is 9183.0354458643
• The cube root of 84328140 is 438.5214489719

Scales and comparisons

• 84,328,140 seconds is equal to 2 years, 35 weeks, 3 days, 29 minutes.
• To count from 1 to 84,328,140 would take you about 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 84328140 cubic inches would be around 36.5 feet tall.

Recreational maths with 84328140

• 84328140 backwards is 04182348
• 84328140 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 84328140's digits is 30
• More coming soon!