308769111138

Names of 308769111138

• Cardinal: 308769111138 can be written as Three hundred eight billion, seven hundred sixty-nine million, one hundred eleven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 3.08769111138 × 10¹¹

Factors of 308769111138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 27666

Divisors of 308769111138

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 449 898 1347 2694 5209 10418 15627 22003 31254 44006 66009 132018 2338841 4677682 7016523 9879347 14033046 19758694 29638041 59276082 114613627 229227254 343840881 687681762 51461518523 102923037046 154384555569 308769111138
• Sum of all divisors σ(n): 619060536000
• Sum of proper divisors (its aliquot sum) s(n): 310291424862
• 308769111138 is an abundant number, because the sum of its proper divisors (310291424862) is greater than itself. Its abundance is 1522313724

Bases of 308769111138

• Binary: 100011111100100000100101011110001100010₂
• Hexadecimal: 0x47E412BC62
• Base-36: 3XUH5MXU

Squares and roots of 308769111138

• 308769111138 squared (308769111138²) is 95338363992950595655044
• 308769111138 cubed (308769111138³) is 29437541907454459918355580746280072
• The square root of 308769111138 is 555669.9660211985
• The cube root of 308769111138 is 6758.9300088775

Scales and comparisons

• 308,769,111,138 seconds is equal to 9,817 years, 46 weeks, 6 days, 13 hours, 32 minutes, 18 seconds.
• To count from 1 to 308,769,111,138 would take you about nineteen thousand, six hundred thirty-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 308769111138 cubic inches would be around 563.2 feet tall.

Recreational maths with 308769111138

• 308769111138 backwards is 831111967803
• The number of decimal digits it has is: 12
• The sum of 308769111138's digits is 48
• More coming soon!