135139400
135,139,400 is an even composite number composed of six prime numbers multiplied together.
135139400 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 135139400:
23 × 52 × 11 × 19 × 53 × 61
(2 × 2 × 2 × 5 × 5 × 11 × 19 × 53 × 61)See below for interesting mathematical facts about the number 135139400 from the Numbermatics database.
Names of 135139400
- Cardinal: 135139400 can be written as One hundred thirty-five million, one hundred thirty-nine thousand, four hundred.
Scientific notation
- Scientific notation: 1.351394 × 108
Factors of 135139400
Divisors of 135139400
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 11 19 20 22 25 38 40 44 50 53 55 61 76 88 95 100 106 110 122 152 190 200 209 212 220 244 265 275 305 380 418 424 440 475 488 530 550 583 610 671 760 836 950 1007 1045 1060 1100 1159 1166 1220 1325 1342 1525 1672 1900 2014 2090 2120 2200 2318 2332 2440 2650 2684 2915 3050 3233 3355 3800 4028 4180 4636 4664 5035 5225 5300 5368 5795 5830 6100 6466 6710 8056 8360 9272 10070 10450 10600 11077 11590 11660 12200 12749 12932 13420 14575 16165 16775 20140 20900 22154 23180 23320 25175 25498 25864 26840 28975 29150 32330 33550 35563 40280 41800 44308 46360 50350 50996 55385 57950 58300 61427 63745 64660 67100 71126 80825 88616 100700 101992 110770 115900 116600 122854 127490 129320 134200 142252 161650 177815 201400 221540 231800 245708 254980 276925 284504 307135 318725 323300 355630 443080 491416 509960 553850 614270 637450 646600 675697 711260 889075 1107700 1228540 1274900 1351394 1422520 1535675 1778150 2215400 2457080 2549800 2702788 3071350 3378485 3556300 5405576 6142700 6756970 7112600 12285400 13513940 16892425 27027880 33784850 67569700 135139400
- Sum of all divisors σ(n): 373636800
- Sum of proper divisors (its aliquot sum) s(n): 238497400
- 135139400 is an abundant number, because the sum of its proper divisors (238497400) is greater than itself. Its abundance is 103358000
Bases of 135139400
- Binary: 10000000111000010000010010002
- Hexadecimal: 0x80E1048
- Base-36: 28GI88
Squares and roots of 135139400
- 135139400 squared (1351394002) is 18262657432360000
- 135139400 cubed (1351394003) is 2468004567814670984000000
-
The
square root of 135139400 is 11624.9473117085 -
The
cube root of 135139400 is 513.1692941123
Scales and comparisons
How big is 135139400?- 135,139,400 seconds is equal to 4 years, 15 weeks, 3 days, 2 hours, 43 minutes, 20 seconds.
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To count from 1 to 135,139,400 would take you about 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 135139400 cubic inches would be around 42.8 feet tall.
Recreational maths with 135139400
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