1142232728
1,142,232,728 is an even composite number composed of six prime numbers multiplied together.
1142232728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1142232728:
23 × 72 × 13 × 19 × 47 × 251
(2 × 2 × 2 × 7 × 7 × 13 × 19 × 47 × 251)See below for interesting mathematical facts about the number 1142232728 from the Numbermatics database.
Names of 1142232728
- Cardinal: 1142232728 can be written as One billion, one hundred forty-two million, two hundred thirty-two thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.142232728 × 109
Factors of 1142232728
Divisors of 1142232728
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 7 8 13 14 19 26 28 38 47 49 52 56 76 91 94 98 104 133 152 182 188 196 247 251 266 329 364 376 392 494 502 532 611 637 658 728 893 931 988 1004 1064 1222 1274 1316 1729 1757 1786 1862 1976 2008 2303 2444 2548 2632 3263 3458 3514 3572 3724 4277 4606 4769 4888 5096 6251 6526 6916 7028 7144 7448 8554 9212 9538 11609 11797 12103 12299 12502 13052 13832 14056 17108 18424 19076 22841 23218 23594 24206 24598 25004 26104 29939 33383 34216 38152 43757 45682 46436 47188 48412 49196 50008 59878 61997 66766 81263 82579 87514 91364 92872 94376 96824 98392 119756 123994 133532 153361 159887 162526 165158 175028 182728 224143 233681 239512 247988 267064 306722 319774 325052 330316 350056 433979 448286 467362 495976 568841 578053 613444 639548 650104 660632 867958 896572 934724 1073527 1137682 1156106 1226888 1279096 1569001 1735916 1793144 1869448 2147054 2275364 2312212 2913859 3037853 3138002 3471832 4294108 4550728 4624424 5827718 6075706 6276004 7514689 8588216 10983007 11655436 12151412 12552008 15029378 20397013 21966014 23310872 24302824 30058756 40794026 43932028 60117512 81588052 87864056 142779091 163176104 285558182 571116364 1142232728
- Sum of all divisors σ(n): 2895782400
- Sum of proper divisors (its aliquot sum) s(n): 1753549672
- 1142232728 is an abundant number, because the sum of its proper divisors (1753549672) is greater than itself. Its abundance is 611316944
Bases of 1142232728
- Binary: 10001000001010100010110100110002
- Hexadecimal: 0x44151698
- Base-36: IW20EW
Squares and roots of 1142232728
- 1142232728 squared (11422327282) is 1304695604914321984
- 1142232728 cubed (11422327283) is 1490266020010896206054692352
-
The
square root of 1142232728 is 33796.9337070687 -
The
cube root of 1142232728 is 1045.3254720567
Scales and comparisons
How big is 1142232728?- 1,142,232,728 seconds is equal to 36 years, 16 weeks, 4 days, 6 hours, 52 minutes, 8 seconds.
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To count from 1 to 1,142,232,728 would take you about seventy-two 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 1142232728 cubic inches would be around 87.1 feet tall.
Recreational maths with 1142232728
- 1142232728 backwards is 8272322411
- The number of decimal digits it has is: 10
- The sum of 1142232728's digits is 32
- More coming soon!
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The information we have on file for 1142232728 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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