13888616640
13,888,616,640 is an even composite number composed of five prime numbers multiplied together.
What does the number 13888616640 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 168 divisors.
13888616640 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 13888616640:
26 × 3 × 5 × 61 × 4872
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 61 × 487 × 487)See below for interesting mathematical facts about the number 13888616640 from the Numbermatics database.
Names of 13888616640
- Cardinal: 13888616640 can be written as Thirteen billion, eight hundred eighty-eight million, six hundred sixteen thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.388861664 × 1010
Factors of 13888616640
Divisors of 13888616640
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 61 64 80 96 120 122 160 183 192 240 244 305 320 366 480 487 488 610 732 915 960 974 976 1220 1461 1464 1830 1948 1952 2435 2440 2922 2928 3660 3896 3904 4870 4880 5844 5856 7305 7320 7792 9740 9760 11688 11712 14610 14640 15584 19480 19520 23376 29220 29280 29707 31168 38960 46752 58440 58560 59414 77920 89121 93504 116880 118828 148535 155840 178242 233760 237169 237656 297070 356484 445605 467520 474338 475312 594140 711507 712968 891210 948676 950624 1185845 1188280 1423014 1425936 1782420 1897352 1901248 2371690 2376560 2846028 2851872 3557535 3564840 3794704 4743380 4753120 5692056 5703744 7115070 7129680 7589408 9486760 9506240 11384112 14230140 14259360 14467309 15178816 18973520 22768224 28460280 28518720 28934618 37947040 43401927 45536448 56920560 57869236 72336545 75894080 86803854 113841120 115738472 144673090 173607708 217009635 227682240 231476944 289346180 347215416 434019270 462953888 578692360 694430832 868038540 925907776 1157384720 1388861664 1736077080 2314769440 2777723328 3472154160 4629538880 6944308320 13888616640
- Sum of all divisors σ(n): 44911469232
- Sum of proper divisors (its aliquot sum) s(n): 31022852592
- 13888616640 is an abundant number, because the sum of its proper divisors (31022852592) is greater than itself. Its abundance is 17134235952
Bases of 13888616640
- Binary: 11001110111101001101111000110000002
- Hexadecimal: 0x33BD378C0
- Base-36: 6DOX96O
Squares and roots of 13888616640
- 13888616640 squared (138886166402) is 192893672172884889600
- 13888616640 cubed (138886166403) is 2679026265091034034503122944000
-
The
square root of 13888616640 is 117849.9751378845 -
The
cube root of 13888616640 is 2403.7335777095
Scales and comparisons
How big is 13888616640?- 13,888,616,640 seconds is equal to 441 years, 31 weeks, 6 days, 21 hours, 4 minutes.
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To count from 1 to 13,888,616,640 would take you about eight hundred eighty-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 13888616640 cubic inches would be around 200.3 feet tall.
Recreational maths with 13888616640
- 13888616640 backwards is 04661688831
- The number of decimal digits it has is: 11
- The sum of 13888616640's digits is 51
- More coming soon!
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