1421729712
1,421,729,712 is an even composite number composed of four prime numbers multiplied together.
1421729712 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 1421729712:
24 × 33 × 13 × 253157
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 253157)See below for interesting mathematical facts about the number 1421729712 from the Numbermatics database.
Names of 1421729712
- Cardinal: 1421729712 can be written as One billion, four hundred twenty-one million, seven hundred twenty-nine thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 1.421729712 × 109
Factors of 1421729712
Divisors of 1421729712
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 144 156 208 216 234 312 351 432 468 624 702 936 1404 1872 2808 5616 253157 506314 759471 1012628 1518942 2025256 2278413 3037884 3291041 4050512 4556826 6075768 6582082 6835239 9113652 9873123 12151536 13164164 13670478 18227304 19746246 26328328 27340956 29619369 36454608 39492492 52656656 54681912 59238738 78984984 88858107 109363824 118477476 157969968 177716214 236954952 355432428 473909904 710864856 1421729712
- Sum of all divisors σ(n): 4394822880
- Sum of proper divisors (its aliquot sum) s(n): 2973093168
- 1421729712 is an abundant number, because the sum of its proper divisors (2973093168) is greater than itself. Its abundance is 1551363456
Bases of 1421729712
- Binary: 10101001011110111011111101100002
- Hexadecimal: 0x54BDDFB0
- Base-36: NIGLO0
Squares and roots of 1421729712
- 1421729712 squared (14217297122) is 2021315373983602944
- 1421729712 cubed (14217297123) is 2873764124514880106295472128
-
The
square root of 1421729712 is 37705.8312731599 -
The
cube root of 1421729712 is 1124.4470598287
Scales and comparisons
How big is 1421729712?- 1,421,729,712 seconds is equal to 45 years, 10 weeks, 5 days, 4 hours, 55 minutes, 12 seconds.
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To count from 1 to 1,421,729,712 would take you about ninety 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 1421729712 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421729712
- 1421729712 backwards is 2179271241
- 1421729712 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421729712's digits is 36
- More coming soon!
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The information we have on file for 1421729712 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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