138028857800
138,028,857,800 is an even composite number composed of six prime numbers multiplied together.
138028857800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138028857800:
23 × 52 × 31 × 127 × 307 × 571
(2 × 2 × 2 × 5 × 5 × 31 × 127 × 307 × 571)See below for interesting mathematical facts about the number 138028857800 from the Numbermatics database.
Names of 138028857800
- Cardinal: 138028857800 can be written as One hundred thirty-eight billion, twenty-eight million, eight hundred fifty-seven thousand, eight hundred.
Scientific notation
- Scientific notation: 1.380288578 × 1011
Factors of 138028857800
Divisors of 138028857800
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 20 25 31 40 50 62 100 124 127 155 200 248 254 307 310 508 571 614 620 635 775 1016 1142 1228 1240 1270 1535 1550 2284 2456 2540 2855 3070 3100 3175 3937 4568 5080 5710 6140 6200 6350 7675 7874 9517 11420 12280 12700 14275 15350 15748 17701 19034 19685 22840 25400 28550 30700 31496 35402 38068 38989 39370 47585 57100 61400 70804 72517 76136 77978 78740 88505 95170 98425 114200 141608 145034 155956 157480 175297 177010 190340 194945 196850 237925 290068 311912 350594 354020 362585 380680 389890 393700 442525 475850 580136 701188 708040 725170 779780 787400 876485 885050 951700 974725 1208659 1402376 1450340 1559560 1752970 1770100 1812925 1903400 1949450 2248027 2417318 2900680 3505940 3540200 3625850 3898900 4382425 4496054 4834636 5434207 6043295 7011880 7251700 7797800 8764850 8992108 9669272 10868414 11240135 12086590 14503400 17529700 17984216 21736828 22262719 22480270 24173180 27171035 30216475 35059400 43473656 44525438 44960540 48346360 54342070 56200675 60432950 89050876 89921080 108684140 111313595 112401350 120865900 135855175 178101752 217368280 222627190 224802700 241731800 271710350 445254380 449605400 543420700 556567975 690144289 890508760 1086841400 1113135950 1380288578 2226271900 2760577156 3450721445 4452543800 5521154312 6901442890 13802885780 17253607225 27605771560 34507214450 69014428900 138028857800
- Sum of all divisors σ(n): 335551856640
- Sum of proper divisors (its aliquot sum) s(n): 197522998840
- 138028857800 is an abundant number, because the sum of its proper divisors (197522998840) is greater than itself. Its abundance is 59494141040
Bases of 138028857800
- Binary: 100000001000110010100100111001110010002
- Hexadecimal: 0x20232939C8
- Base-36: 1REQTGAW
Squares and roots of 138028857800
- 138028857800 squared (1380288578002) is 19051965585572620840000
- 138028857800 cubed (1380288578003) is 2629721048621497013497676552000000
-
The
square root of 138028857800 is 371522.3516829101 -
The
cube root of 138028857800 is 5168.0094373755
Scales and comparisons
How big is 138028857800?- 138,028,857,800 seconds is equal to 4,388 years, 46 weeks, 2 days, 5 hours, 23 minutes, 20 seconds.
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To count from 1 to 138,028,857,800 would take you about eight thousand, seven hundred seventy-seven 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 138028857800 cubic inches would be around 430.7 feet tall.
Recreational maths with 138028857800
- 138028857800 backwards is 008758820831
- 138028857800 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138028857800's digits is 50
- More coming soon!
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The information we have on file for 138028857800 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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