138335930400
138,335,930,400 is an even composite number composed of five prime numbers multiplied together.
138335930400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138335930400:
25 × 3 × 52 × 3907 × 14753
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 3907 × 14753)See below for interesting mathematical facts about the number 138335930400 from the Numbermatics database.
Names of 138335930400
- Cardinal: 138335930400 can be written as One hundred thirty-eight billion, three hundred thirty-five million, nine hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 1.383359304 × 1011
Factors of 138335930400
Divisors of 138335930400
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 3907 7814 11721 14753 15628 19535 23442 29506 31256 39070 44259 46884 58605 59012 62512 73765 78140 88518 93768 97675 117210 118024 125024 147530 156280 177036 187536 195350 221295 234420 236048 293025 295060 312560 354072 368825 375072 390700 442590 468840 472096 586050 590120 625120 708144 737650 781400 885180 937680 1106475 1172100 1180240 1416288 1475300 1562800 1770360 1875360 2212950 2344200 2360480 2950600 3125600 3540720 4425900 4688400 5901200 7081440 8851800 9376800 11802400 17703600 35407200 57639971 115279942 172919913 230559884 288199855 345839826 461119768 576399710 691679652 864599565 922239536 1152799420 1383359304 1440999275 1729199130 1844479072 2305598840 2766718608 2881998550 3458398260 4322997825 4611197680 5533437216 5763997100 6916796520 8645995650 9222395360 11527994200 13833593040 17291991300 23055988400 27667186080 34583982600 46111976800 69167965200 138335930400
- Sum of all divisors σ(n): 450429233184
- Sum of proper divisors (its aliquot sum) s(n): 312093302784
- 138335930400 is an abundant number, because the sum of its proper divisors (312093302784) is greater than itself. Its abundance is 173757372384
Bases of 138335930400
- Binary: 100000001101010111011011001000001000002
- Hexadecimal: 0x203576C820
- Base-36: 1RJTN31C
Squares and roots of 138335930400
- 138335930400 squared (1383359304002) is 19136829639633644160000
- 138335930400 cubed (1383359304003) is 2647311133105016880016126464000000
-
The
square root of 138335930400 is 371935.3847108393 -
The
cube root of 138335930400 is 5171.8390199253
Scales and comparisons
How big is 138335930400?- 138,335,930,400 seconds is equal to 4,398 years, 34 weeks, 7 hours, 20 minutes.
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To count from 1 to 138,335,930,400 would take you about eight thousand, seven hundred ninety-seven 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 138335930400 cubic inches would be around 431 feet tall.
Recreational maths with 138335930400
- 138335930400 backwards is 004039533831
- The number of decimal digits it has is: 12
- The sum of 138335930400's digits is 39
- More coming soon!
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