9989489844080

Names of 9989489844080

• Cardinal: 9989489844080 can be written as Nine trillion, nine hundred eighty-nine billion, four hundred eighty-nine million, eight hundred forty-four thousand and eighty.

Scientific notation

• Scientific notation: 9.98948984408 × 10¹²

Factors of 9989489844080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1964147

Divisors of 9989489844080

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 65777 131554 263108 328885 526216 657770 1052432 1315540 1898363 2631080 3796726 5262160 7593452 9491815 15186904 18983630 30373808 37967260 75934520 151869040 124868623051 249737246102 499474492204 624343115255 998948984408 1248686230510 1997897968816 2497372461020 4994744922040 9989489844080
• Sum of all divisors σ(n): 23225929217712
• Sum of proper divisors (its aliquot sum) s(n): 13236439373632
• 9989489844080 is an abundant number, because the sum of its proper divisors (13236439373632) is greater than itself. Its abundance is 3246949529552

Bases of 9989489844080

• Binary: 10010001010111011011111111100101111101110000₂
• Hexadecimal: 0x915DBFE5F70
• Base-36: 3JH3WBYI8

Squares and roots of 9989489844080

• 9989489844080 squared (9989489844080²) is 99789907344977462711046400
• 9989489844080 cubed (9989489844080³) is 996850265964336560748484916429645312000
• The square root of 9989489844080 is 3160615.4217303945
• The cube root of 9989489844080 is 21536.7964396461

Scales and comparisons

• 9,989,489,844,080 seconds is equal to 317,634 years, 45 weeks, 4 days, 10 hours, 1 minute, 20 seconds.
• To count from 1 to 9,989,489,844,080 would take you about seven hundred ninety-four thousand and eighty-seven 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 9989489844080 cubic inches would be around 1794.7 feet tall.

Recreational maths with 9989489844080

• 9989489844080 backwards is 0804489849899
• 9989489844080 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9989489844080's digits is 80
• More coming soon!