138946355200
138,946,355,200 is an even composite number composed of four prime numbers multiplied together.
What does the number 138946355200 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 168 divisors.
138946355200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 138946355200:
213 × 52 × 131 × 5179
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 131 × 5179)See below for interesting mathematical facts about the number 138946355200 from the Numbermatics database.
Names of 138946355200
- Cardinal: 138946355200 can be written as One hundred thirty-eight billion, nine hundred forty-six million, three hundred fifty-five thousand, two hundred.
Scientific notation
- Scientific notation: 1.389463552 × 1011
Factors of 138946355200
Divisors of 138946355200
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 131 160 200 256 262 320 400 512 524 640 655 800 1024 1048 1280 1310 1600 2048 2096 2560 2620 3200 3275 4096 4192 5120 5179 5240 6400 6550 8192 8384 10240 10358 10480 12800 13100 16768 20480 20716 20960 25600 25895 26200 33536 40960 41432 41920 51200 51790 52400 67072 82864 83840 102400 103580 104800 129475 134144 165728 167680 204800 207160 209600 258950 268288 331456 335360 414320 419200 517900 536576 662912 670720 678449 828640 838400 1035800 1073152 1325824 1341440 1356898 1657280 1676800 2071600 2651648 2682880 2713796 3314560 3353600 3392245 4143200 5303296 5365760 5427592 6629120 6707200 6784490 8286400 10606592 10855184 13258240 13414400 13568980 16572800 16961225 21213184 21710368 26516480 26828800 27137960 33145600 33922450 42426368 43420736 53032960 54275920 66291200 67844900 86841472 106065920 108551840 132582400 135689800 173682944 212131840 217103680 265164800 271379600 347365888 434207360 530329600 542759200 694731776 868414720 1060659200 1085518400 1389463552 1736829440 2171036800 2778927104 3473658880 4342073600 5557854208 6947317760 8684147200 13894635520 17368294400 27789271040 34736588800 69473177600 138946355200
- Sum of all divisors σ(n): 347263242480
- Sum of proper divisors (its aliquot sum) s(n): 208316887280
- 138946355200 is an abundant number, because the sum of its proper divisors (208316887280) is greater than itself. Its abundance is 69370532080
Bases of 138946355200
- Binary: 100000010110011101100100100000000000002
- Hexadecimal: 0x2059D92000
- Base-36: 1RTX2LTS
Squares and roots of 138946355200
- 138946355200 squared (1389463552002) is 19306089623364567040000
- 138946355200 cubed (1389463552003) is 2682510786331047351034052608000000
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The
square root of 138946355200 is 372755.0874233643 -
The
cube root of 138946355200 is 5179.4349895305
Scales and comparisons
How big is 138946355200?- 138,946,355,200 seconds is equal to 4,418 years, 3 weeks, 2 days, 9 hours, 46 minutes, 40 seconds.
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To count from 1 to 138,946,355,200 would take you about eight thousand, eight hundred thirty-six 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 138946355200 cubic inches would be around 431.6 feet tall.
Recreational maths with 138946355200
- 138946355200 backwards is 002553649831
- The number of decimal digits it has is: 12
- The sum of 138946355200's digits is 46
- More coming soon!
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