138472943000
138,472,943,000 is an even composite number composed of six prime numbers multiplied together.
138472943000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138472943000:
23 × 53 × 7 × 43 × 521 × 883
(2 × 2 × 2 × 5 × 5 × 5 × 7 × 43 × 521 × 883)See below for interesting mathematical facts about the number 138472943000 from the Numbermatics database.
Names of 138472943000
- Cardinal: 138472943000 can be written as One hundred thirty-eight billion, four hundred seventy-two million, nine hundred forty-three thousand.
Scientific notation
- Scientific notation: 1.38472943 × 1011
Factors of 138472943000
Divisors of 138472943000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 35 40 43 50 56 70 86 100 125 140 172 175 200 215 250 280 301 344 350 430 500 521 602 700 860 875 883 1000 1042 1075 1204 1400 1505 1720 1750 1766 2084 2150 2408 2605 3010 3500 3532 3647 4168 4300 4415 5210 5375 6020 6181 7000 7064 7294 7525 8600 8830 10420 10750 12040 12362 13025 14588 15050 17660 18235 20840 21500 22075 22403 24724 26050 29176 30100 30905 35320 36470 37625 37969 43000 44150 44806 49448 52100 60200 61810 65125 72940 75250 75938 88300 89612 91175 104200 110375 112015 123620 130250 145880 150500 151876 154525 156821 176600 179224 182350 189845 220750 224030 247240 260500 265783 301000 303752 309050 313642 364700 379690 441500 448060 455875 460043 521000 531566 560075 618100 627284 729400 759380 772625 784105 883000 896120 911750 920086 949225 1063132 1120150 1236200 1254568 1328915 1518760 1545250 1568210 1823500 1840172 1898450 2126264 2240300 2300215 2657830 2800375 3090500 3136420 3220301 3647000 3680344 3796900 3920525 4480600 4600430 4746125 5315660 5600750 6181000 6272840 6440602 6644575 7593800 7841050 9200860 9492250 10631320 11201500 11501075 12881204 13289150 15682100 16101505 18401720 18984500 19602625 19781849 22403000 23002150 25762408 26578300 31364200 32203010 33222875 37969000 39205250 39563698 46004300 53156600 57505375 64406020 66445750 78410500 79127396 80507525 92008600 98909245 115010750 128812040 132891500 138472943 156821000 158254792 161015050 197818490 230021500 265783000 276945886 322030100 395636980 402537625 460043000 494546225 553891772 644060200 692364715 791273960 805075250 989092450 1107783544 1384729430 1610150500 1978184900 2472731125 2769458860 3220301000 3461823575 3956369800 4945462250 5538917720 6923647150 9890924500 13847294300 17309117875 19781849000 27694588600 34618235750 69236471500 138472943000
- Sum of all divisors σ(n): 380085488640
- Sum of proper divisors (its aliquot sum) s(n): 241612545640
- 138472943000 is an abundant number, because the sum of its proper divisors (241612545640) is greater than itself. Its abundance is 103139602640
Bases of 138472943000
- Binary: 100000001111011010000101101101100110002
- Hexadecimal: 0x203DA16D98
- Base-36: 1RM37QMW
Squares and roots of 138472943000
- 138472943000 squared (1384729430002) is 19174755943081249000000
- 138472943000 cubed (1384729430003) is 2655184886745201037145807000000000
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The
square root of 138472943000 is 372119.5278401821 -
The
cube root of 138472943000 is 5173.5459114867
Scales and comparisons
How big is 138472943000?- 138,472,943,000 seconds is equal to 4,403 years, 4 days, 2 hours, 23 minutes, 20 seconds.
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To count from 1 to 138,472,943,000 would take you about eight thousand, eight hundred 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 138472943000 cubic inches would be around 431.1 feet tall.
Recreational maths with 138472943000
- 138472943000 backwards is 000349274831
- The number of decimal digits it has is: 12
- The sum of 138472943000's digits is 41
- More coming soon!
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