30784123340139

Names of 30784123340139

• Cardinal: 30784123340139 can be written as Thirty trillion, seven hundred eighty-four billion, one hundred twenty-three million, three hundred forty thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 3.0784123340139 × 10¹³

Factors of 30784123340139

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 26322987

Divisors of 30784123340139

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 13 39 157 191 471 573 2041 2483 6123 7449 29987 89961 389831 1169493 26322623 78967869 342194099 1026582297 4132651811 5027620993 12397955433 15082862979 53724473543 65359072909 161173420629 196077218727 789336495901 2368009487703 10261374446713 30784123340139
• Sum of all divisors σ(n): 44717294813184
• Sum of proper divisors (its aliquot sum) s(n): 13933171473045
• 30784123340139 is a deficient number, because the sum of its proper divisors (13933171473045) is less than itself. Its deficiency is 16850951867094

Bases of 30784123340139

• Binary: 110111111111101111100101111001000010101101011₂
• Hexadecimal: 0x1BFF7CBC856B
• Base-36: AWU147PM3

Squares and roots of 30784123340139

• 30784123340139 squared (30784123340139²) is 947662249820890741888539321
• 30784123340139 cubed (30784123340139³) is 29172951583279918559686002803226359105619
• The square root of 30784123340139 is 5548344.1980593633
• The cube root of 30784123340139 is 31340.7171646129

Scales and comparisons

• 30,784,123,340,139 seconds is equal to 978,839 years, 46 weeks, 5 days, 20 hours, 15 minutes, 39 seconds.
• To count from 1 to 30,784,123,340,139 would take you about two million, four hundred forty-seven thousand and ninety-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 30784123340139 cubic inches would be around 2611.7 feet tall.

Recreational maths with 30784123340139

• 30784123340139 backwards is 93104332148703
• The number of decimal digits it has is: 14
• The sum of 30784123340139's digits is 48
• More coming soon!