28143436800
28,143,436,800 is an even composite number composed of five prime numbers multiplied together.
28143436800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 28143436800:
210 × 3 × 52 × 31 × 11821
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 31 × 11821)See below for interesting mathematical facts about the number 28143436800 from the Numbermatics database.
Names of 28143436800
- Cardinal: 28143436800 can be written as Twenty-eight billion, one hundred forty-three million, four hundred thirty-six thousand, eight hundred.
Scientific notation
- Scientific notation: 2.81434368 × 1010
Factors of 28143436800
Divisors of 28143436800
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 48 50 60 62 64 75 80 93 96 100 120 124 128 150 155 160 186 192 200 240 248 256 300 310 320 372 384 400 465 480 496 512 600 620 640 744 768 775 800 930 960 992 1024 1200 1240 1280 1488 1536 1550 1600 1860 1920 1984 2325 2400 2480 2560 2976 3072 3100 3200 3720 3840 3968 4650 4800 4960 5120 5952 6200 6400 7440 7680 7936 9300 9600 9920 11821 11904 12400 12800 14880 15360 15872 18600 19200 19840 23642 23808 24800 25600 29760 31744 35463 37200 38400 39680 47284 47616 49600 59105 59520 70926 74400 76800 79360 94568 95232 99200 118210 119040 141852 148800 158720 177315 189136 198400 236420 238080 283704 295525 297600 354630 366451 378272 396800 472840 476160 567408 591050 595200 709260 732902 756544 793600 886575 945680 1099353 1134816 1182100 1190400 1418520 1465804 1513088 1773150 1832255 1891360 2198706 2269632 2364200 2380800 2837040 2931608 3026176 3546300 3664510 3782720 4397412 4539264 4728400 5496765 5674080 5863216 6052352 7092600 7329020 7565440 8794824 9078528 9161275 9456800 10993530 11348160 11726432 12104704 14185200 14658040 15130880 17589648 18157056 18322550 18913600 21987060 22696320 23452864 27483825 28370400 29316080 30261760 35179296 36314112 36645100 37827200 43974120 45392640 46905728 54967650 56740800 58632160 60523520 70358592 73290200 75654400 87948240 90785280 93811456 109935300 113481600 117264320 140717184 146580400 151308800 175896480 181570560 187622912 219870600 226963200 234528640 281434368 293160800 302617600 351792960 375245824 439741200 453926400 469057280 562868736 586321600 703585920 879482400 907852800 938114560 1125737472 1172643200 1407171840 1758964800 1876229120 2345286400 2814343680 3517929600 4690572800 5628687360 7035859200 9381145600 14071718400 28143436800
- Sum of all divisors σ(n): 96024147712
- Sum of proper divisors (its aliquot sum) s(n): 67880710912
- 28143436800 is an abundant number, because the sum of its proper divisors (67880710912) is greater than itself. Its abundance is 39737274112
Bases of 28143436800
- Binary: 110100011010111101011000100000000002
- Hexadecimal: 0x68D7AC400
- Base-36: CXFVITC
Squares and roots of 28143436800
- 28143436800 squared (281434368002) is 792053034915594240000
- 28143436800 cubed (281434368003) is 22291094530395219827884032000000
-
The
square root of 28143436800 is 167760.0572245969 -
The
cube root of 28143436800 is 3041.7653642917
Scales and comparisons
How big is 28143436800?- 28,143,436,800 seconds is equal to 894 years, 45 weeks, 3 days, 5 hours, 20 minutes.
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To count from 1 to 28,143,436,800 would take you about one thousand, seven hundred eighty-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 28143436800 cubic inches would be around 253.5 feet tall.
Recreational maths with 28143436800
- 28143436800 backwards is 00863434182
- The number of decimal digits it has is: 11
- The sum of 28143436800's digits is 39
- More coming soon!
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