1421744272
1,421,744,272 is an even composite number composed of five prime numbers multiplied together.
1421744272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1421744272:
24 × 132 × 17 × 157 × 197
(2 × 2 × 2 × 2 × 13 × 13 × 17 × 157 × 197)See below for interesting mathematical facts about the number 1421744272 from the Numbermatics database.
Names of 1421744272
- Cardinal: 1421744272 can be written as One billion, four hundred twenty-one million, seven hundred forty-four thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.421744272 × 109
Factors of 1421744272
Divisors of 1421744272
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 8 13 16 17 26 34 52 68 104 136 157 169 197 208 221 272 314 338 394 442 628 676 788 884 1256 1352 1576 1768 2041 2512 2561 2669 2704 2873 3152 3349 3536 4082 5122 5338 5746 6698 8164 10244 10676 11492 13396 16328 20488 21352 22984 26533 26792 30929 32656 33293 34697 40976 42704 43537 45968 53066 53584 61858 66586 69394 87074 106132 123716 133172 138788 174148 212264 247432 266344 277576 348296 402077 424528 451061 494864 525793 532688 555152 565981 696592 804154 902122 1051586 1131962 1608308 1804244 2103172 2263924 3216616 3608488 4206344 4527848 5227001 6433232 6835309 7216976 8412688 9055696 10454002 13670618 20908004 27341236 41816008 54682472 83632016 88859017 109364944 177718034 355436068 710872136 1421744272
- Sum of all divisors σ(n): 3194534376
- Sum of proper divisors (its aliquot sum) s(n): 1772790104
- 1421744272 is an abundant number, because the sum of its proper divisors (1772790104) is greater than itself. Its abundance is 351045832
Bases of 1421744272
- Binary: 10101001011111000011000100100002
- Hexadecimal: 0x54BE1890
- Base-36: NIGWWG
Squares and roots of 1421744272
- 1421744272 squared (14217442722) is 2021356774964809984
- 1421744272 cubed (14217442723) is 2873852416474611596320411648
-
The
square root of 1421744272 is 37706.0243462501 -
The
cube root of 1421744272 is 1124.4508983205
Scales and comparisons
How big is 1421744272?- 1,421,744,272 seconds is equal to 45 years, 10 weeks, 5 days, 8 hours, 57 minutes, 52 seconds.
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To count from 1 to 1,421,744,272 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 1421744272 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421744272
- 1421744272 backwards is 2724471241
- 1421744272 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421744272's digits is 34
- More coming soon!
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The information we have on file for 1421744272 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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