16001216
16,001,216 is an even composite number composed of five prime numbers multiplied together.
16001216 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 16001216:
26 × 7 × 11 × 17 × 191
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 17 × 191)See below for interesting mathematical facts about the number 16001216 from the Numbermatics database.
Names of 16001216
- Cardinal: 16001216 can be written as Sixteen million, one thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.6001216 × 107
Factors of 16001216
Divisors of 16001216
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 7 8 11 14 16 17 22 28 32 34 44 56 64 68 77 88 112 119 136 154 176 187 191 224 238 272 308 352 374 382 448 476 544 616 704 748 764 952 1088 1232 1309 1337 1496 1528 1904 2101 2464 2618 2674 2992 3056 3247 3808 4202 4928 5236 5348 5984 6112 6494 7616 8404 10472 10696 11968 12224 12988 14707 16808 20944 21392 22729 25976 29414 33616 35717 41888 42784 45458 51952 58828 67232 71434 83776 85568 90916 103904 117656 134464 142868 181832 207808 235312 250019 285736 363664 470624 500038 571472 727328 941248 1000076 1142944 1454656 2000152 2285888 4000304 8000608 16001216
- Sum of all divisors σ(n): 42135552
- Sum of proper divisors (its aliquot sum) s(n): 26134336
- 16001216 is an abundant number, because the sum of its proper divisors (26134336) is greater than itself. Its abundance is 10133120
Bases of 16001216
- Binary: 1111010000101000110000002
- Hexadecimal: 0xF428C0
- Base-36: 9IYM8
Squares and roots of 16001216
- 16001216 squared (160012162) is 256038913478656
- 16001216 cubed (160012163) is 4096933958977286045696
-
The
square root of 16001216 is 4000.1519971121 -
The
cube root of 16001216 is 251.9905934173
Scales and comparisons
How big is 16001216?- 16,001,216 seconds is equal to 26 weeks, 3 days, 4 hours, 46 minutes, 56 seconds.
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To count from 1 to 16,001,216 would take you about thirty-nine 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 16001216 cubic inches would be around 21 feet tall.
Recreational maths with 16001216
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