138078962000
138,078,962,000 is an even composite number composed of four prime numbers multiplied together.
138078962000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 138078962000:
24 × 53 × 72 × 11872
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 1187 × 1187)See below for interesting mathematical facts about the number 138078962000 from the Numbermatics database.
Names of 138078962000
- Cardinal: 138078962000 can be written as One hundred thirty-eight billion, seventy-eight million, nine hundred sixty-two thousand.
Scientific notation
- Scientific notation: 1.38078962 × 1011
Factors of 138078962000
Divisors of 138078962000
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 125 140 175 196 200 245 250 280 350 392 400 490 500 560 700 784 875 980 1000 1187 1225 1400 1750 1960 2000 2374 2450 2800 3500 3920 4748 4900 5935 6125 7000 8309 9496 9800 11870 12250 14000 16618 18992 19600 23740 24500 29675 33236 41545 47480 49000 58163 59350 66472 83090 94960 98000 116326 118700 132944 148375 166180 207725 232652 237400 290815 296750 332360 415450 465304 474800 581630 593500 664720 830900 930608 1038625 1163260 1187000 1408969 1454075 1661800 2077250 2326520 2374000 2817938 2908150 3323600 4154500 4653040 5635876 5816300 7044845 7270375 8309000 9862783 11271752 11632600 14089690 14540750 16618000 19725566 22543504 23265200 28179380 29081500 35224225 39451132 49313915 56358760 58163000 69039481 70448450 78902264 98627830 112717520 116326000 138078962 140896900 157804528 176121125 197255660 246569575 276157924 281793800 345197405 352242250 394511320 493139150 552315848 563587600 690394810 704484500 789022640 986278300 1104631696 1232847875 1380789620 1408969000 1725987025 1972556600 2465695750 2761579240 2817938000 3451974050 3945113200 4931391500 5523158480 6903948100 8629935125 9862783000 13807896200 17259870250 19725566000 27615792400 34519740500 69039481000 138078962000
- Sum of all divisors σ(n): 388712597364
- Sum of proper divisors (its aliquot sum) s(n): 250633635364
- 138078962000 is an abundant number, because the sum of its proper divisors (250633635364) is greater than itself. Its abundance is 112554673364
Bases of 138078962000
- Binary: 100000001001100010010111000001010100002
- Hexadecimal: 0x202625C150
- Base-36: 1RFKNCY8
Squares and roots of 138078962000
- 138078962000 squared (1380789620002) is 19065799746997444000000
- 138078962000 cubed (1380789620003) is 2632585838765269684173128000000000
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The
square root of 138078962000 is 371589.7765009151 -
The
cube root of 138078962000 is 5168.6346874319
Scales and comparisons
How big is 138078962000?- 138,078,962,000 seconds is equal to 4,390 years, 25 weeks, 1 day, 3 hours, 13 minutes, 20 seconds.
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To count from 1 to 138,078,962,000 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 138078962000 cubic inches would be around 430.7 feet tall.
Recreational maths with 138078962000
- 138078962000 backwards is 000269870831
- The number of decimal digits it has is: 12
- The sum of 138078962000's digits is 44
- More coming soon!
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