3998638080
3,998,638,080 is an even composite number composed of four prime numbers multiplied together.
3998638080 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 3998638080:
213 × 32 × 5 × 10847
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 10847)See below for interesting mathematical facts about the number 3998638080 from the Numbermatics database.
Names of 3998638080
- Cardinal: 3998638080 can be written as Three billion, nine hundred ninety-eight million, six hundred thirty-eight thousand and eighty.
Scientific notation
- Scientific notation: 3.99863808 × 109
Factors of 3998638080
Divisors of 3998638080
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1024 1152 1280 1440 1536 1920 2048 2304 2560 2880 3072 3840 4096 4608 5120 5760 6144 7680 8192 9216 10240 10847 11520 12288 15360 18432 20480 21694 23040 24576 30720 32541 36864 40960 43388 46080 54235 61440 65082 73728 86776 92160 97623 108470 122880 130164 162705 173552 184320 195246 216940 260328 325410 347104 368640 390492 433880 488115 520656 650820 694208 780984 867760 976230 1041312 1301640 1388416 1561968 1735520 1952460 2082624 2603280 2776832 3123936 3471040 3904920 4165248 5206560 5553664 6247872 6942080 7809840 8330496 10413120 11107328 12495744 13884160 15619680 16660992 20826240 22214656 24991488 27768320 31239360 33321984 41652480 44429312 49982976 55536640 62478720 66643968 83304960 88858624 99965952 111073280 124957440 133287936 166609920 199931904 222146560 249914880 266575872 333219840 399863808 444293120 499829760 666439680 799727616 999659520 1332879360 1999319040 3998638080
- Sum of all divisors σ(n): 13862377152
- Sum of proper divisors (its aliquot sum) s(n): 9863739072
- 3998638080 is an abundant number, because the sum of its proper divisors (9863739072) is greater than itself. Its abundance is 5865100992
Bases of 3998638080
- Binary: 111011100101011001100000000000002
- Hexadecimal: 0xEE566000
- Base-36: 1U4OOW0
Squares and roots of 3998638080
- 3998638080 squared (39986380802) is 15989106494826086400
- 3998638080 cubed (39986380803) is 63934650095386912056410112000
-
The
square root of 3998638080 is 63234.7853637537 -
The
cube root of 3998638080 is 1587.2208720807
Scales and comparisons
How big is 3998638080?- 3,998,638,080 seconds is equal to 127 years, 7 weeks, 3 days, 12 hours, 48 minutes.
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To count from 1 to 3,998,638,080 would take you about two hundred fifty-four 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 3998638080 cubic inches would be around 132.3 feet tall.
Recreational maths with 3998638080
- 3998638080 backwards is 0808368993
- The number of decimal digits it has is: 10
- The sum of 3998638080's digits is 54
- More coming soon!
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The information we have on file for 3998638080 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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