1390393992
1,390,393,992 is an even composite number composed of six prime numbers multiplied together.
1390393992 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1390393992:
23 × 3 × 13 × 37 × 43 × 2801
(2 × 2 × 2 × 3 × 13 × 37 × 43 × 2801)See below for interesting mathematical facts about the number 1390393992 from the Numbermatics database.
Names of 1390393992
- Cardinal: 1390393992 can be written as One billion, three hundred ninety million, three hundred ninety-three thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.390393992 × 109
Factors of 1390393992
Divisors of 1390393992
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 37 39 43 52 74 78 86 104 111 129 148 156 172 222 258 296 312 344 444 481 516 559 888 962 1032 1118 1443 1591 1677 1924 2236 2801 2886 3182 3354 3848 4472 4773 5602 5772 6364 6708 8403 9546 11204 11544 12728 13416 16806 19092 20683 22408 33612 36413 38184 41366 62049 67224 72826 82732 103637 109239 120443 124098 145652 165464 207274 218478 240886 248196 291304 310911 361329 414548 436956 481772 496392 621822 722658 829096 873912 963544 1243644 1347281 1445316 1565759 2487288 2694562 2890632 3131518 4041843 4456391 4697277 5389124 6263036 8083686 8912782 9394554 10778248 12526072 13369173 16167372 17825564 18789108 26738346 32334744 35651128 37578216 53476692 57933083 106953384 115866166 173799249 231732332 347598498 463464664 695196996 1390393992
- Sum of all divisors σ(n): 3935352960
- Sum of proper divisors (its aliquot sum) s(n): 2544958968
- 1390393992 is an abundant number, because the sum of its proper divisors (2544958968) is greater than itself. Its abundance is 1154564976
Bases of 1390393992
- Binary: 10100101101111110111010100010002
- Hexadecimal: 0x52DFBA88
- Base-36: MZSYVC
Squares and roots of 1390393992
- 1390393992 squared (13903939922) is 1933195452989696064
- 1390393992 cubed (13903939923) is 2687903343198591845291647488
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The
square root of 1390393992 is 37287.9872344969 -
The
cube root of 1390393992 is 1116.1244642209
Scales and comparisons
How big is 1390393992?- 1,390,393,992 seconds is equal to 44 years, 10 weeks, 6 days, 12 hours, 33 minutes, 12 seconds.
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To count from 1 to 1,390,393,992 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 1390393992 cubic inches would be around 93 feet tall.
Recreational maths with 1390393992
- 1390393992 backwards is 2993930931
- The number of decimal digits it has is: 10
- The sum of 1390393992's digits is 48
- More coming soon!
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"Number 1390393992 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.
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The information we have on file for 1390393992 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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