1388069913769920
1,388,069,913,769,920 is an even composite number composed of four prime numbers multiplied together.
What does the number 1388069913769920 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 84 divisors.
1388069913769920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 1388069913769920:
26 × 32 × 5 × 481968720059
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 481968720059)See below for interesting mathematical facts about the number 1388069913769920 from the Numbermatics database.
Names of 1388069913769920
- Cardinal: 1388069913769920 can be written as One quadrillion, three hundred eighty-eight trillion, sixty-nine billion, nine hundred thirteen million, seven hundred sixty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.38806991376992 × 1015
Factors of 1388069913769920
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 10
- Sum of prime factors: 481968720069
Divisors of 1388069913769920
- Number of divisors d(n): 84
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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 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1440 2880 481968720059 963937440118 1445906160177 1927874880236 2409843600295 2891812320354 3855749760472 4337718480531 4819687200590 5783624640708 7229530800885 7711499520944 8675436961062 9639374401180 11567249281416 14459061601770 15422999041888 17350873922124 19278748802360 21688592402655 23134498562832 28918123203540 30845998083776 34701747844248 38557497604720 43377184805310 46268997125664 57836246407080 69403495688496 77114995209440 86754369610620 92537994251328 115672492814160 138806991376992 154229990418880 173508739221240 231344985628320 277613982753984 347017478442480 462689971256640 694034956884960 1388069913769920
- Sum of all divisors σ(n): 4774382140914360
- Sum of proper divisors (its aliquot sum) s(n): 3386312227144440
- 1388069913769920 is an abundant number, because the sum of its proper divisors (3386312227144440) is greater than itself. Its abundance is 1998242313374520
Bases of 1388069913769920
- Binary: 1001110111001110001001101100010001000110111110000002
- Hexadecimal: 0x4EE71362237C0
- Base-36: DO12IJR740
Squares and roots of 1388069913769920
- 1388069913769920 squared (13880699137699202) is 1926738085513233144426696806400
- 1388069913769920 cubed (13880699137699203) is 2674447168215574277931429933494028248383488000
-
The
square root of 1388069913769920 is 37256810.3005332435 -
The
cube root of 1388069913769920 is 111550.2240779969
Scales and comparisons
How big is 1388069913769920?- 1,388,069,913,769,920 seconds is equal to 44,136,329 years, 35 weeks, 23 hours, 12 minutes.
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To count from 1 to 1,388,069,913,769,920 would take you about one hundred thirty-two million, four hundred eight thousand, nine hundred eighty-nine 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 1388069913769920 cubic inches would be around 9295.9 feet tall.
Recreational maths with 1388069913769920
- 1388069913769920 backwards is 0299673199608831
- The number of decimal digits it has is: 16
- The sum of 1388069913769920's digits is 81
- More coming soon!
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