139072501728
139,072,501,728 is an even composite number composed of four prime numbers multiplied together.
139072501728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 139072501728:
25 × 32 × 6883 × 70157
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 6883 × 70157)See below for interesting mathematical facts about the number 139072501728 from the Numbermatics database.
Names of 139072501728
- Cardinal: 139072501728 can be written as One hundred thirty-nine billion, seventy-two million, five hundred one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.39072501728 × 1011
Factors of 139072501728
Divisors of 139072501728
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 6883 13766 20649 27532 41298 55064 61947 70157 82596 110128 123894 140314 165192 210471 220256 247788 280628 330384 420942 495576 561256 631413 660768 841884 991152 1122512 1262826 1683768 1982304 2245024 2525652 3367536 5051304 6735072 10102608 20205216 482890631 965781262 1448671893 1931562524 2897343786 3863125048 4346015679 5794687572 7726250096 8692031358 11589375144 15452500192 17384062716 23178750288 34768125432 46357500576 69536250864 139072501728
- Sum of all divisors σ(n): 395550523368
- Sum of proper divisors (its aliquot sum) s(n): 256478021640
- 139072501728 is an abundant number, because the sum of its proper divisors (256478021640) is greater than itself. Its abundance is 117405519912
Bases of 139072501728
- Binary: 100000011000010101110111110111111000002
- Hexadecimal: 0x20615DF7E0
- Base-36: 1RW06D40
Squares and roots of 139072501728
- 139072501728 squared (1390725017282) is 19341160736884562985984
- 139072501728 cubed (1390725017283) is 2689823610001904139204784679780352
-
The
square root of 139072501728 is 372924.2573606603 -
The
cube root of 139072501728 is 5181.0019494635
Scales and comparisons
How big is 139072501728?- 139,072,501,728 seconds is equal to 4,422 years, 3 weeks, 6 days, 10 hours, 28 minutes, 48 seconds.
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To count from 1 to 139,072,501,728 would take you about eight thousand, eight hundred forty-four 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 139072501728 cubic inches would be around 431.8 feet tall.
Recreational maths with 139072501728
- 139072501728 backwards is 827105270931
- The number of decimal digits it has is: 12
- The sum of 139072501728's digits is 45
- More coming soon!
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