12229920
12,229,920 is an even composite number composed of five prime numbers multiplied together.
12229920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12229920:
25 × 33 × 5 × 19 × 149
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 19 × 149)See below for interesting mathematical facts about the number 12229920 from the Numbermatics database.
Names of 12229920
- Cardinal: 12229920 can be written as Twelve million, two hundred twenty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.222992 × 107
Factors of 12229920
Divisors of 12229920
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 72 76 80 90 95 96 108 114 120 135 144 149 152 160 171 180 190 216 228 240 270 285 288 298 304 342 360 380 432 447 456 480 513 540 570 596 608 684 720 745 760 855 864 894 912 1026 1080 1140 1192 1341 1368 1440 1490 1520 1710 1788 1824 2052 2160 2235 2280 2384 2565 2682 2736 2831 2980 3040 3420 3576 4023 4104 4320 4470 4560 4768 5130 5364 5472 5662 5960 6705 6840 7152 8046 8208 8493 8940 9120 10260 10728 11324 11920 13410 13680 14155 14304 16092 16416 16986 17880 20115 20520 21456 22648 23840 25479 26820 27360 28310 32184 33972 35760 40230 41040 42465 42912 45296 50958 53640 56620 64368 67944 71520 76437 80460 82080 84930 90592 101916 107280 113240 127395 128736 135888 152874 160920 169860 203832 214560 226480 254790 271776 305748 321840 339720 382185 407664 452960 509580 611496 643680 679440 764370 815328 1019160 1222992 1358880 1528740 2038320 2445984 3057480 4076640 6114960 12229920
- Sum of all divisors σ(n): 45360000
- Sum of proper divisors (its aliquot sum) s(n): 33130080
- 12229920 is an abundant number, because the sum of its proper divisors (33130080) is greater than itself. Its abundance is 20900160
Bases of 12229920
- Binary: 1011101010011101001000002
- Hexadecimal: 0xBA9D20
- Base-36: 7A4O0
Squares and roots of 12229920
- 12229920 squared (122299202) is 149570943206400
- 12229920 cubed (122299203) is 1829240669738815488000
-
The
square root of 12229920 is 3497.1302520781 -
The
cube root of 12229920 is 230.3957898537
Scales and comparisons
How big is 12229920?- 12,229,920 seconds is equal to 20 weeks, 1 day, 13 hours, 12 minutes.
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To count from 1 to 12,229,920 would take you about thirty weeks!
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 12229920 cubic inches would be around 19.2 feet tall.
Recreational maths with 12229920
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