138988641280000
138,988,641,280,000 is an even composite number composed of three prime numbers multiplied together.
138988641280000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 138988641280000:
213 × 54 × 27146219
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 27146219)See below for interesting mathematical facts about the number 138988641280000 from the Numbermatics database.
Names of 138988641280000
- Cardinal: 138988641280000 can be written as One hundred thirty-eight trillion, nine hundred eighty-eight billion, six hundred forty-one million, two hundred eighty thousand.
Scientific notation
- Scientific notation: 1.3898864128 × 1014
Factors of 138988641280000
Divisors of 138988641280000
- Number of divisors d(n): 140
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 625 640 800 1000 1024 1250 1280 1600 2000 2048 2500 2560 3200 4000 4096 5000 5120 6400 8000 8192 10000 10240 12800 16000 20000 20480 25600 32000 40000 40960 51200 64000 80000 102400 128000 160000 204800 256000 320000 512000 640000 1024000 1280000 2560000 5120000 27146219 54292438 108584876 135731095 217169752 271462190 434339504 542924380 678655475 868679008 1085848760 1357310950 1737358016 2171697520 2714621900 3393277375 3474716032 4343395040 5429243800 6786554750 6949432064 8686790080 10858487600 13573109500 13898864128 16966386875 17373580160 21716975200 27146219000 27797728256 33932773750 34747160320 43433950400 54292438000 55595456512 67865547500 69494320640 86867900800 108584876000 111190913024 135731095000 138988641280 173735801600 217169752000 222381826048 271462190000 277977282560 347471603200 434339504000 542924380000 555954565120 694943206400 868679008000 1085848760000 1111909130240 1389886412800 1737358016000 2171697520000 2779772825600 3474716032000 4343395040000 5559545651200 6949432064000 8686790080000 13898864128000 17373580160000 27797728256000 34747160320000 69494320640000 138988641280000
- Sum of all divisors σ(n): 347339223885060
- Sum of proper divisors (its aliquot sum) s(n): 208350582605060
- 138988641280000 is an abundant number, because the sum of its proper divisors (208350582605060) is greater than itself. Its abundance is 69361941325060
Bases of 138988641280000
- Binary: 111111001101000110100001001011101100000000000002
- Hexadecimal: 0x7E68D0976000
- Base-36: 1D9MI0FRB4
Squares and roots of 138988641280000
- 138988641280000 squared (1389886412800002) is 19317842404860520038400000000
- 138988641280000 cubed (1389886412800003) is 2684960668312731348051429425152000000000000
-
The
square root of 138988641280000 is 11789344.3956820601 -
The
cube root of 138988641280000 is 51799.6036204469
Scales and comparisons
How big is 138988641280000?- 138,988,641,280,000 seconds is equal to 4,419,408 years, 45 weeks, 2 days, 15 hours, 6 minutes, 40 seconds.
-
To count from 1 to 138,988,641,280,000 would take you about eleven million, forty-eight thousand, five hundred twenty-two 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 138988641280000 cubic inches would be around 4316.6 feet tall.
Recreational maths with 138988641280000
- 138988641280000 backwards is 000082146889831
- The number of decimal digits it has is: 15
- The sum of 138988641280000's digits is 58
- More coming soon!
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