1399127772
1,399,127,772 is an even composite number composed of five prime numbers multiplied together.
What does the number 1399127772 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
1399127772 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1399127772:
22 × 3 × 72 × 47 × 50627
(2 × 2 × 3 × 7 × 7 × 47 × 50627)See below for interesting mathematical facts about the number 1399127772 from the Numbermatics database.
Names of 1399127772
- Cardinal: 1399127772 can be written as One billion, three hundred ninety-nine million, one hundred twenty-seven thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 1.399127772 × 109
Factors of 1399127772
Divisors of 1399127772
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 47 49 84 94 98 141 147 188 196 282 294 329 564 588 658 987 1316 1974 2303 3948 4606 6909 9212 13818 27636 50627 101254 151881 202508 303762 354389 607524 708778 1063167 1417556 2126334 2379469 2480723 4252668 4758938 4961446 7138407 7442169 9517876 9922892 14276814 14884338 16656283 28553628 29768676 33312566 49968849 66625132 99937698 116593981 199875396 233187962 349781943 466375924 699563886 1399127772
- Sum of all divisors σ(n): 3878509824
- Sum of proper divisors (its aliquot sum) s(n): 2479382052
- 1399127772 is an abundant number, because the sum of its proper divisors (2479382052) is greater than itself. Its abundance is 1080254280
Bases of 1399127772
- Binary: 10100110110010011111110110111002
- Hexadecimal: 0x5364FEDC
- Base-36: N505WC
Squares and roots of 1399127772
- 1399127772 squared (13991277722) is 1957558522381683984
- 1399127772 cubed (13991277723) is 2738874493979497646142003648
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The
square root of 1399127772 is 37404.9164148245 -
The
cube root of 1399127772 is 1118.4565719561
Scales and comparisons
How big is 1399127772?- 1,399,127,772 seconds is equal to 44 years, 25 weeks, 2 days, 14 hours, 36 minutes, 12 seconds.
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To count from 1 to 1,399,127,772 would take you about eighty-eight 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 1399127772 cubic inches would be around 93.2 feet tall.
Recreational maths with 1399127772
- 1399127772 backwards is 2777219931
- The number of decimal digits it has is: 10
- The sum of 1399127772's digits is 48
- More coming soon!
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