199920000
199,920,000 is an even composite number composed of five prime numbers multiplied together.
199920000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 199920000:
27 × 3 × 54 × 72 × 17
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 17)See below for interesting mathematical facts about the number 199920000 from the Numbermatics database.
Names of 199920000
- Cardinal: 199920000 can be written as One hundred ninety-nine million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 1.9992 × 108
Factors of 199920000
Divisors of 199920000
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 25 28 30 32 34 35 40 42 48 49 50 51 56 60 64 68 70 75 80 84 85 96 98 100 102 105 112 119 120 125 128 136 140 147 150 160 168 170 175 192 196 200 204 210 224 238 240 245 250 255 272 280 294 300 320 336 340 350 357 375 384 392 400 408 420 425 448 476 480 490 500 510 525 544 560 588 595 600 625 640 672 680 700 714 735 750 784 800 816 833 840 850 875 896 952 960 980 1000 1020 1050 1088 1120 1176 1190 1200 1225 1250 1275 1344 1360 1400 1428 1470 1500 1568 1600 1632 1666 1680 1700 1750 1785 1875 1904 1920 1960 2000 2040 2100 2125 2176 2240 2352 2380 2400 2450 2499 2500 2550 2625 2688 2720 2800 2856 2940 2975 3000 3136 3200 3264 3332 3360 3400 3500 3570 3675 3750 3808 3920 4000 4080 4165 4200 4250 4375 4480 4704 4760 4800 4900 4998 5000 5100 5250 5440 5600 5712 5880 5950 6000 6125 6272 6375 6528 6664 6720 6800 7000 7140 7350 7500 7616 7840 8000 8160 8330 8400 8500 8750 8925 9408 9520 9600 9800 9996 10000 10200 10500 10625 10880 11200 11424 11760 11900 12000 12250 12495 12750 13125 13328 13440 13600 14000 14280 14700 14875 15000 15232 15680 16000 16320 16660 16800 17000 17500 17850 18375 18816 19040 19600 19992 20000 20400 20825 21000 21250 22400 22848 23520 23800 24000 24500 24990 25500 26250 26656 27200 28000 28560 29400 29750 30000 30625 31360 31875 32640 33320 33600 34000 35000 35700 36750 38080 39200 39984 40000 40800 41650 42000 42500 44625 45696 47040 47600 48000 49000 49980 51000 52500 53312 54400 56000 57120 58800 59500 60000 61250 62475 63750 66640 67200 68000 70000 71400 73500 74375 76160 78400 79968 80000 81600 83300 84000 85000 89250 91875 94080 95200 98000 99960 102000 104125 105000 106624 112000 114240 117600 119000 120000 122500 124950 127500 133280 136000 140000 142800 147000 148750 156800 159936 163200 166600 168000 170000 178500 183750 190400 196000 199920 204000 208250 210000 223125 228480 235200 238000 240000 245000 249900 255000 266560 272000 280000 285600 294000 297500 312375 319872 333200 336000 340000 357000 367500 380800 392000 399840 408000 416500 420000 446250 470400 476000 490000 499800 510000 520625 533120 560000 571200 588000 595000 624750 666400 680000 714000 735000 784000 799680 816000 833000 840000 892500 952000 980000 999600 1020000 1041250 1142400 1176000 1190000 1249500 1332800 1360000 1428000 1470000 1561875 1599360 1666000 1680000 1785000 1904000 1960000 1999200 2040000 2082500 2352000 2380000 2499000 2665600 2856000 2940000 3123750 3332000 3570000 3920000 3998400 4080000 4165000 4760000 4998000 5712000 5880000 6247500 6664000 7140000 7996800 8330000 9520000 9996000 11760000 12495000 13328000 14280000 16660000 19992000 24990000 28560000 33320000 39984000 49980000 66640000 99960000 199920000
- Sum of all divisors σ(n): 817332120
- Sum of proper divisors (its aliquot sum) s(n): 617412120
- 199920000 is an abundant number, because the sum of its proper divisors (617412120) is greater than itself. Its abundance is 417492120
Bases of 199920000
- Binary: 10111110101010001001100000002
- Hexadecimal: 0xBEA8980
- Base-36: 3B0Z9C
Squares and roots of 199920000
- 199920000 squared (1999200002) is 39968006400000000
- 199920000 cubed (1999200003) is 7990403839488000000000000
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The
square root of 199920000 is 14139.3069137069 -
The
cube root of 199920000 is 584.7255634375
Scales and comparisons
How big is 199920000?- 199,920,000 seconds is equal to 6 years, 18 weeks, 3 days, 21 hours, 20 minutes.
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To count from 1 to 199,920,000 would take you about nine 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 199920000 cubic inches would be around 48.7 feet tall.
Recreational maths with 199920000
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