139342736015736093749

Names of 139342736015736093749

• Cardinal: 139342736015736093749 can be written as One hundred thirty-nine quintillion, three hundred forty-two quadrillion, seven hundred thirty-six trillion, fifteen billion, seven hundred thirty-six million, ninety-three thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 1.39342736015736093749 × 10²⁰

Factors of 139342736015736093749

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4400912547

Divisors of 139342736015736093749

• Number of divisors d(n): 8
• Complete list of divisors:
  1 29 2007879479 2393033039 58228504891 69397958131 4804921931577106681 139342736015736093749
• Sum of all divisors σ(n): 144147658079340576000
• Sum of proper divisors (its aliquot sum) s(n): 4804922063604482251
• 139342736015736093749 is a deficient number, because the sum of its proper divisors (4804922063604482251) is less than itself. Its deficiency is 134537813952131611498

Bases of 139342736015736093749

• Binary: 1111000110111000100110110000010001100001000111110101011110000110101₂
• Hexadecimal: 0x78DC4D82308FABC35
• Base-36: TENSDH9OS9QUT

Squares and roots of 139342736015736093749

• 139342736015736093749 squared (139342736015736093749²) is 19416398080351116714123939174477316875001
• 139342736015736093749 cubed (139342736015736093749³) is 2705534032086810704061668335119545842556358069154995450468749
• The square root of 139342736015736093749 is 11804352418.3131746141
• The cube root of 139342736015736093749 is 5184355.5443840375

Scales and comparisons

• 139,342,736,015,736,093,749 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 139,342,736,015,736,093,749 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 139342736015736093749 cubic inches would be around 432029.6 feet tall.

Recreational maths with 139342736015736093749

• 139342736015736093749 backwards is 947390637510637243931
• The number of decimal digits it has is: 21
• The sum of 139342736015736093749's digits is 92
• More coming soon!