139821166738736

Names of 139821166738736

• Cardinal: 139821166738736 can be written as One hundred thirty-nine trillion, eight hundred twenty-one billion, one hundred sixty-six million, seven hundred thirty-eight thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.39821166738736 × 10¹⁴

Factors of 139821166738736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 874252

Divisors of 139821166738736

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 283 566 1132 1981 2264 3962 4528 5077 7924 10154 15848 20308 31696 35539 40616 71078 81232 142156 284312 568624 868883 1436791 1737766 2873582 3475532 5747164 6082181 6951064 10057537 11494328 12164362 13902128 20115074 22988656 24328724 40230148 48657448 80460296 97314896 160920592 245893889 491787778 983575556 1721257223 1967151112 3442514446 3934302224 4411318991 6885028892 8822637982 13770057784 17645275964 27540115568 30879232937 35290551928 61758465874 70581103856 123516931748 247033863496 494067726992 1248403274453 2496806548906 4993613097812 8738822921171 9987226195624 17477645842342 19974452391248 34955291684684 69910583369368 139821166738736
• Sum of all divisors σ(n): 310759573995264
• Sum of proper divisors (its aliquot sum) s(n): 170938407256528
• 139821166738736 is an abundant number, because the sum of its proper divisors (170938407256528) is greater than itself. Its abundance is 31117240517792

Bases of 139821166738736

• Binary: 11111110010101010100110111110011011110100110000₂
• Hexadecimal: 0x7F2AA6F9BD30
• Base-36: 1DK8YGLMI8

Squares and roots of 139821166738736

• 139821166738736 squared (139821166738736²) is 19549958668181414318082877696
• 139821166738736 cubed (139821166738736³) is 2733498030679190716181108131773386273632256
• The square root of 139821166738736 is 11824600.0667564229
• The cube root of 139821166738736 is 51902.8222965349

Scales and comparisons

• 139,821,166,738,736 seconds is equal to 4,445,880 years, 31 weeks, 3 days, 22 hours, 58 minutes, 56 seconds.
• To count from 1 to 139,821,166,738,736 would take you about eleven million, one hundred fourteen thousand, seven hundred one 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 139821166738736 cubic inches would be around 4325.2 feet tall.

Recreational maths with 139821166738736

• 139821166738736 backwards is 637837661128931
• The number of decimal digits it has is: 15
• The sum of 139821166738736's digits is 71
• More coming soon!