1990438480
1,990,438,480 is an even composite number composed of four prime numbers multiplied together.
1990438480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1990438480:
24 × 5 × 192 × 413
(2 × 2 × 2 × 2 × 5 × 19 × 19 × 41 × 41 × 41)See below for interesting mathematical facts about the number 1990438480 from the Numbermatics database.
Names of 1990438480
- Cardinal: 1990438480 can be written as One billion, nine hundred ninety million, four hundred thirty-eight thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.99043848 × 109
Factors of 1990438480
Divisors of 1990438480
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 38 40 41 76 80 82 95 152 164 190 205 304 328 361 380 410 656 722 760 779 820 1444 1520 1558 1640 1681 1805 2888 3116 3280 3362 3610 3895 5776 6232 6724 7220 7790 8405 12464 13448 14440 14801 15580 16810 26896 28880 29602 31160 31939 33620 59204 62320 63878 67240 68921 74005 118408 127756 134480 137842 148010 159695 236816 255512 275684 296020 319390 344605 511024 551368 592040 606841 638780 689210 1102736 1184080 1213682 1277560 1309499 1378420 2427364 2555120 2618998 2756840 3034205 4854728 5237996 5513680 6068410 6547495 9709456 10475992 12136820 13094990 20951984 24273640 24880481 26189980 48547280 49760962 52379960 99521924 104759920 124402405 199043848 248804810 398087696 497609620 995219240 1990438480
- Sum of all divisors σ(n): 5006257704
- Sum of proper divisors (its aliquot sum) s(n): 3015819224
- 1990438480 is an abundant number, because the sum of its proper divisors (3015819224) is greater than itself. Its abundance is 1025380744
Bases of 1990438480
- Binary: 11101101010001110101110010100002
- Hexadecimal: 0x76A3AE50
- Base-36: WX205S
Squares and roots of 1990438480
- 1990438480 squared (19904384802) is 3961845342664710400
- 1990438480 cubed (19904384803) is 7885809421848625318216192000
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The
square root of 1990438480 is 44614.3304331691 -
The
cube root of 1990438480 is 1257.9100483907
Scales and comparisons
How big is 1990438480?- 1,990,438,480 seconds is equal to 63 years, 15 weeks, 11 hours, 34 minutes, 40 seconds.
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To count from 1 to 1,990,438,480 would take you about one hundred twenty-six 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 1990438480 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990438480
- 1990438480 backwards is 0848340991
- The number of decimal digits it has is: 10
- The sum of 1990438480's digits is 46
- More coming soon!
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"Number 1990438480 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
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Numbermatics. (2024). Number 1990438480 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/1990438480/
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The information we have on file for 1990438480 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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