138071118400
138,071,118,400 is an even composite number composed of four prime numbers multiplied together.
138071118400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 138071118400:
26 × 52 × 2789 × 30941
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 2789 × 30941)See below for interesting mathematical facts about the number 138071118400 from the Numbermatics database.
Names of 138071118400
- Cardinal: 138071118400 can be written as One hundred thirty-eight billion, seventy-one million, one hundred eighteen thousand, four hundred.
Scientific notation
- Scientific notation: 1.380711184 × 1011
Factors of 138071118400
Divisors of 138071118400
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 2789 5578 11156 13945 22312 27890 30941 44624 55780 61882 69725 89248 111560 123764 139450 154705 178496 223120 247528 278900 309410 446240 495056 557800 618820 773525 892480 990112 1115600 1237640 1547050 1980224 2231200 2475280 3094100 4462400 4950560 6188200 9901120 12376400 24752800 49505600 86294449 172588898 345177796 431472245 690355592 862944490 1380711184 1725888980 2157361225 2761422368 3451777960 4314722450 5522844736 6903555920 8629444900 13807111840 17258889800 27614223680 34517779600 69035559200 138071118400
- Sum of all divisors σ(n): 339874044660
- Sum of proper divisors (its aliquot sum) s(n): 201802926260
- 138071118400 is an abundant number, because the sum of its proper divisors (201802926260) is greater than itself. Its abundance is 63731807860
Bases of 138071118400
- Binary: 100000001001011010111000010010010000002
- Hexadecimal: 0x2025AE1240
- Base-36: 1RFFZ8SG
Squares and roots of 138071118400
- 138071118400 squared (1380711184002) is 19063633736226818560000
- 138071118400 cubed (1380711184003) is 2632137230728807434653077504000000
-
The
square root of 138071118400 is 371579.2222393497 -
The
cube root of 138071118400 is 5168.5368171745
Scales and comparisons
How big is 138071118400?- 138,071,118,400 seconds is equal to 4,390 years, 12 weeks, 1 day, 8 hours, 26 minutes, 40 seconds.
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To count from 1 to 138,071,118,400 would take you about eight thousand, seven hundred eighty 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 138071118400 cubic inches would be around 430.7 feet tall.
Recreational maths with 138071118400
- 138071118400 backwards is 004811170831
- The number of decimal digits it has is: 12
- The sum of 138071118400's digits is 34
- More coming soon!
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