120872842140
120,872,842,140 is an even composite number composed of five prime numbers multiplied together.
120872842140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 120872842140:
22 × 3 × 5 × 31 × 64985399
(2 × 2 × 3 × 5 × 31 × 64985399)See below for interesting mathematical facts about the number 120872842140 from the Numbermatics database.
Names of 120872842140
- Cardinal: 120872842140 can be written as One hundred twenty billion, eight hundred seventy-two million, eight hundred forty-two thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.2087284214 × 1011
Factors of 120872842140
Divisors of 120872842140
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 64985399 129970798 194956197 259941596 324926995 389912394 649853990 779824788 974780985 1299707980 1949561970 2014547369 3899123940 4029094738 6043642107 8058189476 10072736845 12087284214 20145473690 24174568428 30218210535 40290947380 60436421070 120872842140
- Sum of all divisors σ(n): 349361510400
- Sum of proper divisors (its aliquot sum) s(n): 228488668260
- 120872842140 is an abundant number, because the sum of its proper divisors (228488668260) is greater than itself. Its abundance is 107615826120
Bases of 120872842140
- Binary: 11100001001001001010100110011100111002
- Hexadecimal: 0x1C2495339C
- Base-36: 1JJ0KHWC
Squares and roots of 120872842140
- 120872842140 squared (1208728421402) is 14610243967001359779600
- 120872842140 cubed (1208728421403) is 1765981712650242729804935992344000
-
The
square root of 120872842140 is 347667.7180009671 -
The
cube root of 120872842140 is 4944.3542357081
Scales and comparisons
How big is 120872842140?- 120,872,842,140 seconds is equal to 3,843 years, 19 weeks, 6 days, 5 hours, 29 minutes.
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To count from 1 to 120,872,842,140 would take you about seven thousand, six hundred eighty-six 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 120872842140 cubic inches would be around 412 feet tall.
Recreational maths with 120872842140
- 120872842140 backwards is 041248278021
- The number of decimal digits it has is: 12
- The sum of 120872842140's digits is 39
- More coming soon!
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