138082500
138,082,500 is an even composite number composed of five prime numbers multiplied together.
138082500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 138082500:
22 × 32 × 54 × 17 × 192
(2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 17 × 19 × 19)See below for interesting mathematical facts about the number 138082500 from the Numbermatics database.
Names of 138082500
- Cardinal: 138082500 can be written as One hundred thirty-eight million, eighty-two thousand, five hundred.
Scientific notation
- Scientific notation: 1.380825 × 108
Factors of 138082500
Divisors of 138082500
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 19 20 25 30 34 36 38 45 50 51 57 60 68 75 76 85 90 95 100 102 114 125 150 153 170 171 180 190 204 225 228 250 255 285 300 306 323 340 342 361 375 380 425 450 475 500 510 570 612 625 646 684 722 750 765 850 855 900 950 969 1020 1083 1125 1140 1250 1275 1292 1425 1444 1500 1530 1615 1700 1710 1805 1875 1900 1938 2125 2166 2250 2375 2500 2550 2850 2907 3060 3230 3249 3420 3610 3750 3825 3876 4250 4275 4332 4500 4750 4845 5100 5415 5625 5700 5814 6137 6375 6460 6498 7125 7220 7500 7650 8075 8500 8550 9025 9500 9690 10625 10830 11250 11628 11875 12274 12750 12996 14250 14535 15300 16150 16245 17100 18050 18411 19125 19380 21250 21375 21660 22500 23750 24225 24548 25500 27075 28500 29070 30685 31875 32300 32490 35625 36100 36822 38250 40375 42500 42750 45125 47500 48450 54150 55233 58140 61370 63750 64980 71250 72675 73644 76500 80750 81225 85500 90250 92055 95625 96900 106875 108300 110466 121125 122740 127500 135375 142500 145350 153425 161500 162450 180500 184110 191250 201875 213750 220932 225625 242250 270750 276165 290700 306850 324900 363375 368220 382500 403750 406125 427500 451250 460275 484500 541500 552330 605625 613700 676875 726750 767125 807500 812250 902500 920550 1104660 1211250 1353750 1380825 1453500 1534250 1624500 1816875 1841100 2030625 2301375 2422500 2707500 2761650 3068500 3633750 3835625 4061250 4602750 5523300 6904125 7267500 7671250 8122500 9205500 11506875 13808250 15342500 23013750 27616500 34520625 46027500 69041250 138082500
- Sum of all divisors σ(n): 487404918
- Sum of proper divisors (its aliquot sum) s(n): 349322418
- 138082500 is an abundant number, because the sum of its proper divisors (349322418) is greater than itself. Its abundance is 211239918
Bases of 138082500
- Binary: 10000011101011111000110001002
- Hexadecimal: 0x83AF8C4
- Base-36: 2A7L50
Squares and roots of 138082500
- 138082500 squared (1380825002) is 19066776806250000
- 138082500 cubed (1380825003) is 2632788208349015625000000
-
The
square root of 138082500 is 11750.8510330103 -
The
cube root of 138082500 is 516.8678832399
Scales and comparisons
How big is 138082500?- 138,082,500 seconds is equal to 4 years, 20 weeks, 2 days, 4 hours, 15 minutes.
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To count from 1 to 138,082,500 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 138082500 cubic inches would be around 43.1 feet tall.
Recreational maths with 138082500
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