138428809216
138,428,809,216 is an even composite number composed of three prime numbers multiplied together.
138428809216 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred divisors.
Prime factorization of 138428809216:
224 × 37 × 223
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 223)See below for interesting mathematical facts about the number 138428809216 from the Numbermatics database.
Names of 138428809216
- Cardinal: 138428809216 can be written as One hundred thirty-eight billion, four hundred twenty-eight million, eight hundred nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.38428809216 × 1011
Factors of 138428809216
Divisors of 138428809216
- Number of divisors d(n): 100
-
Complete list of divisors:
1 2 4 8 16 32 37 64 74 128 148 223 256 296 446 512 592 892 1024 1184 1784 2048 2368 3568 4096 4736 7136 8192 8251 9472 14272 16384 16502 18944 28544 32768 33004 37888 57088 65536 66008 75776 114176 131072 132016 151552 228352 262144 264032 303104 456704 524288 528064 606208 913408 1048576 1056128 1212416 1826816 2097152 2112256 2424832 3653632 4194304 4224512 4849664 7307264 8388608 8449024 9699328 14614528 16777216 16898048 19398656 29229056 33796096 38797312 58458112 67592192 77594624 116916224 135184384 155189248 233832448 270368768 310378496 467664896 540737536 620756992 935329792 1081475072 1870659584 2162950144 3741319168 4325900288 8651800576 17303601152 34607202304 69214404608 138428809216
- Sum of all divisors σ(n): 285615316672
- Sum of proper divisors (its aliquot sum) s(n): 147186507456
- 138428809216 is an abundant number, because the sum of its proper divisors (147186507456) is greater than itself. Its abundance is 8757698240
Bases of 138428809216
- Binary: 100000001110110000000000000000000000002
- Hexadecimal: 0x203B000000
- Base-36: 1RLCXSSG
Squares and roots of 138428809216
- 138428809216 squared (1384288092162) is 19162535220959726534656
- 138428809216 cubed (1384288092163) is 2652646932197114388885428236189696
-
The
square root of 138428809216 is 372060.2225661861 -
The
cube root of 138428809216 is 5172.9962194569
Scales and comparisons
How big is 138428809216?- 138,428,809,216 seconds is equal to 4,401 years, 31 weeks, 4 days, 7 hours, 16 seconds.
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To count from 1 to 138,428,809,216 would take you about eight thousand, eight hundred 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 138428809216 cubic inches would be around 431.1 feet tall.
Recreational maths with 138428809216
- 138428809216 backwards is 612908824831
- The number of decimal digits it has is: 12
- The sum of 138428809216's digits is 52
- More coming soon!
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The information we have on file for 138428809216 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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