3980806720
3,980,806,720 is an even composite number composed of five prime numbers multiplied together.
3980806720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 3980806720:
26 × 5 × 11 × 31 × 1912
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 31 × 191 × 191)See below for interesting mathematical facts about the number 3980806720 from the Numbermatics database.
Names of 3980806720
- Cardinal: 3980806720 can be written as Three billion, nine hundred eighty million, eight hundred six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 3.98080672 × 109
Factors of 3980806720
Divisors of 3980806720
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 62 64 80 88 110 124 155 160 176 191 220 248 310 320 341 352 382 440 496 620 682 704 764 880 955 992 1240 1364 1528 1705 1760 1910 1984 2101 2480 2728 3056 3410 3520 3820 4202 4960 5456 5921 6112 6820 7640 8404 9920 10505 10912 11842 12224 13640 15280 16808 21010 21824 23684 27280 29605 30560 33616 36481 42020 47368 54560 59210 61120 65131 67232 72962 84040 94736 109120 118420 130262 134464 145924 168080 182405 189472 236840 260524 291848 325655 336160 364810 378944 401291 473680 521048 583696 651310 672320 729620 802582 947360 1042096 1130911 1167392 1302620 1459240 1605164 1894720 2006455 2084192 2261822 2334784 2605240 2918480 3210328 4012910 4168384 4523644 5210480 5654555 5836960 6420656 8025820 9047288 10420960 11309110 11673920 12440021 12841312 16051640 18094576 20841920 22618220 24880042 25682624 32103280 36189152 45236440 49760084 62200105 64206560 72378304 90472880 99520168 124400210 128413120 180945760 199040336 248800420 361891520 398080672 497600840 796161344 995201680 1990403360 3980806720
- Sum of all divisors σ(n): 10730813184
- Sum of proper divisors (its aliquot sum) s(n): 6750006464
- 3980806720 is an abundant number, because the sum of its proper divisors (6750006464) is greater than itself. Its abundance is 2769199744
Bases of 3980806720
- Binary: 111011010100011001001010010000002
- Hexadecimal: 0xED464A40
- Base-36: 1TU2I4G
Squares and roots of 3980806720
- 3980806720 squared (39808067202) is 15846822141997158400
- 3980806720 cubed (39808067203) is 63083136073507082379624448000
-
The
square root of 3980806720 is 63093.6345442231 -
The
cube root of 3980806720 is 1584.8580274671
Scales and comparisons
How big is 3980806720?- 3,980,806,720 seconds is equal to 126 years, 30 weeks, 3 hours, 38 minutes, 40 seconds.
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To count from 1 to 3,980,806,720 would take you about two hundred fifty-three 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 3980806720 cubic inches would be around 132.1 feet tall.
Recreational maths with 3980806720
- 3980806720 backwards is 0276080893
- The number of decimal digits it has is: 10
- The sum of 3980806720's digits is 43
- More coming soon!
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The information we have on file for 3980806720 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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