138249618048
138,249,618,048 is an even composite number composed of three prime numbers multiplied together.
138249618048 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138249618048:
27 × 34 × 13334261
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13334261)See below for interesting mathematical facts about the number 138249618048 from the Numbermatics database.
Names of 138249618048
- Cardinal: 138249618048 can be written as One hundred thirty-eight billion, two hundred forty-nine million, six hundred eighteen thousand and forty-eight.
Scientific notation
- Scientific notation: 1.38249618048 × 1011
Factors of 138249618048
Divisors of 138249618048
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 288 324 384 432 576 648 864 1152 1296 1728 2592 3456 5184 10368 13334261 26668522 40002783 53337044 80005566 106674088 120008349 160011132 213348176 240016698 320022264 360025047 426696352 480033396 640044528 720050094 853392704 960066792 1080075141 1280089056 1440100188 1706785408 1920133584 2160150282 2560178112 2880200376 3840267168 4320300564 5120356224 5760400752 7680534336 8640601128 11520801504 15361068672 17281202256 23041603008 34562404512 46083206016 69124809024 138249618048
- Sum of all divisors σ(n): 411428654010
- Sum of proper divisors (its aliquot sum) s(n): 273179035962
- 138249618048 is an abundant number, because the sum of its proper divisors (273179035962) is greater than itself. Its abundance is 134929417914
Bases of 138249618048
- Binary: 100000001100000101000111000010100000002
- Hexadecimal: 0x203051C280
- Base-36: 1RIE9400
Squares and roots of 138249618048
- 138249618048 squared (1382496180482) is 19112956890417887330304
- 138249618048 cubed (1382496180483) is 2642358989868162714521626415726592
-
The
square root of 138249618048 is 371819.3352261283 -
The
cube root of 138249618048 is 5170.7631691305
Scales and comparisons
How big is 138249618048?- 138,249,618,048 seconds is equal to 4,395 years, 47 weeks, 2 days, 7 hours, 40 minutes, 48 seconds.
-
To count from 1 to 138,249,618,048 would take you about eight thousand, seven hundred ninety-one 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 138249618048 cubic inches would be around 430.9 feet tall.
Recreational maths with 138249618048
- 138249618048 backwards is 840816942831
- 138249618048 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138249618048's digits is 54
- More coming soon!
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