28368384
28,368,384 is an even composite number composed of five prime numbers multiplied together.
28368384 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 28368384:
29 × 3 × 11 × 23 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 23 × 73)See below for interesting mathematical facts about the number 28368384 from the Numbermatics database.
Names of 28368384
- Cardinal: 28368384 can be written as Twenty-eight million, three hundred sixty-eight thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 2.8368384 × 107
Factors of 28368384
Divisors of 28368384
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 23 24 32 33 44 46 48 64 66 69 73 88 92 96 128 132 138 146 176 184 192 219 253 256 264 276 292 352 368 384 438 506 512 528 552 584 704 736 759 768 803 876 1012 1056 1104 1168 1408 1472 1518 1536 1606 1679 1752 2024 2112 2208 2336 2409 2816 2944 3036 3212 3358 3504 4048 4224 4416 4672 4818 5037 5632 5888 6072 6424 6716 7008 8096 8448 8832 9344 9636 10074 11776 12144 12848 13432 14016 16192 16896 17664 18469 18688 19272 20148 24288 25696 26864 28032 32384 35328 36938 37376 38544 40296 48576 51392 53728 55407 56064 64768 73876 77088 80592 97152 102784 107456 110814 112128 129536 147752 154176 161184 194304 205568 214912 221628 295504 308352 322368 388608 411136 429824 443256 591008 616704 644736 859648 886512 1182016 1233408 1289472 1773024 2364032 2578944 3546048 4728064 7092096 9456128 14184192 28368384
- Sum of all divisors σ(n): 87208704
- Sum of proper divisors (its aliquot sum) s(n): 58840320
- 28368384 is an abundant number, because the sum of its proper divisors (58840320) is greater than itself. Its abundance is 30471936
Bases of 28368384
- Binary: 11011000011011110000000002
- Hexadecimal: 0x1B0DE00
- Base-36: GW16O
Squares and roots of 28368384
- 28368384 squared (283683842) is 804765210771456
- 28368384 cubed (283683843) is 22829888529005600047104
-
The
square root of 28368384 is 5326.1978934321 -
The
cube root of 28368384 is 304.9848026111
Scales and comparisons
How big is 28368384?- 28,368,384 seconds is equal to 46 weeks, 6 days, 8 hours, 6 minutes, 24 seconds.
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To count from 1 to 28,368,384 would take you about eighteen 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 28368384 cubic inches would be around 25.4 feet tall.
Recreational maths with 28368384
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