389099701144

Names of 389099701144

• Cardinal: 389099701144 can be written as Three hundred eighty-nine billion, ninety-nine million, seven hundred one thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.89099701144 × 10¹¹

Factors of 389099701144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 116740

Divisors of 389099701144

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 5689 11378 22756 39823 45512 62579 79646 111031 125158 159292 222062 250316 318584 438053 444124 500632 777217 876106 888248 1221341 1554434 1752212 2442682 3108868 3504424 4885364 6217736 8549387 9770728 17098774 34197548 68395096 631655359 1263310718 2526621436 4421587513 5053242872 6948208949 8843175026 13896417898 17686350052 27792835796 35372700104 48637462643 55585671592 97274925286 194549850572 389099701144
• Sum of all divisors σ(n): 909751795200
• Sum of proper divisors (its aliquot sum) s(n): 520652094056
• 389099701144 is an abundant number, because the sum of its proper divisors (520652094056) is greater than itself. Its abundance is 131552392912

Bases of 389099701144

• Binary: 101101010011000001001100100001110011000₂
• Hexadecimal: 0x5A98264398
• Base-36: 4YQZWYVS

Squares and roots of 389099701144

• 389099701144 squared (389099701144²) is 151398577430350114908736
• 389099701144 cubed (389099701144³) is 58909141231775973186275236434793984
• The square root of 389099701144 is 623778.5673971173
• The cube root of 389099701144 is 7300.5172658047

Scales and comparisons

• 389,099,701,144 seconds is equal to 12,372 years, 8 weeks, 4 days, 18 hours, 19 minutes, 4 seconds.
• To count from 1 to 389,099,701,144 would take you about twenty-four thousand, seven hundred forty-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 389099701144 cubic inches would be around 608.4 feet tall.

Recreational maths with 389099701144

• 389099701144 backwards is 441107990983
• The number of decimal digits it has is: 12
• The sum of 389099701144's digits is 55
• More coming soon!