80421120
80,421,120 is an even composite number composed of five prime numbers multiplied together.
80421120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 80421120:
28 × 33 × 5 × 13 × 179
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 179)See below for interesting mathematical facts about the number 80421120 from the Numbermatics database.
Names of 80421120
- Cardinal: 80421120 can be written as Eighty million, four hundred twenty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 8.042112 × 107
Factors of 80421120
Divisors of 80421120
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 104 108 117 120 128 130 135 144 156 160 179 180 192 195 208 216 234 240 256 260 270 288 312 320 351 358 360 384 390 416 432 468 480 520 537 540 576 585 624 640 702 716 720 768 780 832 864 895 936 960 1040 1074 1080 1152 1170 1248 1280 1404 1432 1440 1560 1611 1664 1728 1755 1790 1872 1920 2080 2148 2160 2304 2327 2340 2496 2685 2808 2864 2880 3120 3222 3328 3456 3510 3580 3744 3840 4160 4296 4320 4654 4680 4833 4992 5370 5616 5728 5760 6240 6444 6912 6981 7020 7160 7488 8055 8320 8592 8640 9308 9360 9666 9984 10740 11232 11456 11520 11635 12480 12888 13962 14040 14320 14976 16110 16640 17184 17280 18616 18720 19332 20943 21480 22464 22912 23270 24165 24960 25776 27924 28080 28640 29952 32220 34368 34560 34905 37232 37440 38664 41886 42960 44928 45824 46540 48330 49920 51552 55848 56160 57280 62829 64440 68736 69810 74464 74880 77328 83772 85920 89856 93080 96660 103104 104715 111696 112320 114560 125658 128880 137472 139620 148928 149760 154656 167544 171840 186160 193320 206208 209430 223392 224640 229120 251316 257760 279240 297856 309312 314145 335088 343680 372320 386640 412416 418860 446784 449280 502632 515520 558480 595712 618624 628290 670176 687360 744640 773280 837720 893568 1005264 1031040 1116960 1237248 1256580 1340352 1489280 1546560 1675440 1787136 2010528 2062080 2233920 2513160 2680704 2978560 3093120 3350880 4021056 4467840 5026320 5361408 6186240 6701760 8042112 8935680 10052640 13403520 16084224 20105280 26807040 40210560 80421120
- Sum of all divisors σ(n): 309052800
- Sum of proper divisors (its aliquot sum) s(n): 228631680
- 80421120 is an abundant number, because the sum of its proper divisors (228631680) is greater than itself. Its abundance is 148210560
Bases of 80421120
- Binary: 1001100101100100001000000002
- Hexadecimal: 0x4CB2100
- Base-36: 1BVPC0
Squares and roots of 80421120
- 80421120 squared (804211202) is 6467556542054400
- 80421120 cubed (804211203) is 520128140775341948928000
-
The
square root of 80421120 is 8967.7823345575 -
The
cube root of 80421120 is 431.6416781813
Scales and comparisons
How big is 80421120?- 80,421,120 seconds is equal to 2 years, 28 weeks, 6 days, 19 hours, 12 minutes.
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To count from 1 to 80,421,120 would take you about three 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 80421120 cubic inches would be around 36 feet tall.
Recreational maths with 80421120
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