216472128
216,472,128 is an even composite number composed of five prime numbers multiplied together.
216472128 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 216472128:
26 × 3 × 41 × 107 × 257
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 41 × 107 × 257)See below for interesting mathematical facts about the number 216472128 from the Numbermatics database.
Names of 216472128
- Cardinal: 216472128 can be written as Two hundred sixteen million, four hundred seventy-two thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 2.16472128 × 108
Factors of 216472128
Divisors of 216472128
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 41 48 64 82 96 107 123 164 192 214 246 257 321 328 428 492 514 642 656 771 856 984 1028 1284 1312 1542 1712 1968 2056 2568 2624 3084 3424 3936 4112 4387 5136 6168 6848 7872 8224 8774 10272 10537 12336 13161 16448 17548 20544 21074 24672 26322 27499 31611 35096 42148 49344 52644 54998 63222 70192 82497 84296 105288 109996 126444 140384 164994 168592 210576 219992 252888 280768 329988 337184 421152 439984 505776 659976 674368 842304 879968 1011552 1127459 1319952 1759936 2023104 2254918 2639904 3382377 4509836 5279808 6764754 9019672 13529508 18039344 27059016 36078688 54118032 72157376 108236064 216472128
- Sum of all divisors σ(n): 594506304
- Sum of proper divisors (its aliquot sum) s(n): 378034176
- 216472128 is an abundant number, because the sum of its proper divisors (378034176) is greater than itself. Its abundance is 161562048
Bases of 216472128
- Binary: 11001110011100011010010000002
- Hexadecimal: 0xCE71A40
- Base-36: 3KVQYO
Squares and roots of 216472128
- 216472128 squared (2164721282) is 46860182200848384
- 216472128 cubed (2164721283) is 10143923359485373089841152
-
The
square root of 216472128 is 14712.9918099617 -
The
cube root of 216472128 is 600.4368374335
Scales and comparisons
How big is 216472128?- 216,472,128 seconds is equal to 6 years, 45 weeks, 6 days, 11 hours, 8 minutes, 48 seconds.
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To count from 1 to 216,472,128 would take you about ten 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 216472128 cubic inches would be around 50 feet tall.
Recreational maths with 216472128
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