138449391472000
138,449,391,472,000 is an even composite number composed of four prime numbers multiplied together.
What does the number 138449391472000 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 192 divisors.
138449391472000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138449391472000:
27 × 53 × 7 × 351592
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 35159 × 35159)See below for interesting mathematical facts about the number 138449391472000 from the Numbermatics database.
Names of 138449391472000
- Cardinal: 138449391472000 can be written as One hundred thirty-eight trillion, four hundred forty-nine billion, three hundred ninety-one million, four hundred seventy-two thousand.
Scientific notation
- Scientific notation: 1.38449391472 × 1014
Factors of 138449391472000
Divisors of 138449391472000
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 250 280 320 350 400 448 500 560 640 700 800 875 896 1000 1120 1400 1600 1750 2000 2240 2800 3200 3500 4000 4480 5600 7000 8000 11200 14000 16000 22400 28000 35159 56000 70318 112000 140636 175795 246113 281272 351590 492226 562544 703180 878975 984452 1125088 1230565 1406360 1757950 1968904 2250176 2461130 2812720 3515900 3937808 4394875 4500352 4922260 5625440 6152825 7031800 7875616 8789750 9844520 11250880 12305650 14063600 15751232 17579500 19689040 22501760 24611300 28127200 30764125 31502464 35159000 39378080 49222600 56254400 61528250 70318000 78756160 98445200 112508800 123056500 140636000 157512320 196890400 246113000 281272000 393780800 492226000 562544000 787561600 984452000 1236155281 1968904000 2472310562 3937808000 4944621124 6180776405 8653086967 9889242248 12361552810 17306173934 19778484496 24723105620 30903882025 34612347868 39556968992 43265434835 49446211240 61807764050 69224695736 79113937984 86530869670 98892422480 123615528100 138449391472 154519410125 158227875968 173061739340 197784844960 216327174175 247231056200 276898782944 309038820250 346123478680 395569689920 432654348350 494462112400 553797565888 618077640500 692246957360 791139379840 865308696700 988924224800 1081635870875 1107595131776 1236155281000 1384493914720 1730617393400 1977848449600 2163271741750 2472310562000 2768987829440 3461234786800 3955696899200 4326543483500 4944621124000 5537975658880 6922469573600 8653086967000 9889242248000 13844939147200 17306173934000 19778484496000 27689878294400 34612347868000 69224695736000 138449391472000
- Sum of all divisors σ(n): 393405245943840
- Sum of proper divisors (its aliquot sum) s(n): 254955854471840
- 138449391472000 is an abundant number, because the sum of its proper divisors (254955854471840) is greater than itself. Its abundance is 116506462999840
Bases of 138449391472000
- Binary: 111110111101011010000101100110001001101100000002
- Hexadecimal: 0x7DEB42CC4D80
- Base-36: 1D2QRT0WHS
Squares and roots of 138449391472000
- 138449391472000 squared (1384493914720002) is 19168233998967106326784000000
- 138449391472000 cubed (1384493914720003) is 2653830332749896947487965974786048000000000
-
The
square root of 138449391472000 is 11766451.9491646249 -
The
cube root of 138449391472000 is 51732.5258867285
Scales and comparisons
How big is 138449391472000?- 138,449,391,472,000 seconds is equal to 4,402,262 years, 20 weeks, 4 days, 9 hours, 46 minutes, 40 seconds.
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To count from 1 to 138,449,391,472,000 would take you about eleven million, five thousand, six hundred fifty-five 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 138449391472000 cubic inches would be around 4311 feet tall.
Recreational maths with 138449391472000
- 138449391472000 backwards is 000274193944831
- The number of decimal digits it has is: 15
- The sum of 138449391472000's digits is 55
- More coming soon!
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