15690664 (number)
15690664 is an even 8-digits composite number following 15690663 and preceding 15690665. In scientific notation, it is written as 1.5690664 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 64 positive divisors. There are 6739200 positive integers (up to 15690664) that are relatively prime to 15690664.
Interesting facts
- 15690664 has 64 divisors, whose sum is 33926400
- The reverse of 15690664 is 46609651
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
Name | fifteen million six hundred ninety thousand six hundred sixty-four |
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Notation
Scientific notation | 1.5690664 × 10^7 |
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Engineering notation | 1.5690664 × 10^6 |
Prime Factorization of 15690664
Prime Factorization 2 × 2 × 2 × 11 × 37 × 61 × 79
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3922666 | Product of the distinct prime numbers |
The prime factorization of 15690664 is 2 × 2 × 2 × 11 × 37 × 61 × 79. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15690664)
Multiplication
n×yn×2 | 31381328 |
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n×3 | 47071992 |
n×4 | 62762656 |
n×5 | 78453320 |
Division
n÷yn÷2 | 7845332 |
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n÷3 | 5230221.3333333 |
n÷3 | 3922666 |
n÷5 | 3138132.8 |
Exponentiation
nyn2 | 246196936760896 |
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n3 | 3.8629934125445E+21 |
n4 | 6.0612931670449E+28 |
n5 | 9.5105714489597E+35 |
Nth Root
y√n2√n | 3961.1442791194 |
---|---|
3√n | 250.3497185596 |
4√n | 62.93762212794 |
5√n | 27.487058358358 |
Divisors of 15690664
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -15690663 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 15690664 can be divided by 64 positive divisors. The sum of these divisors (counting 15690664) is 1, the average is 0.015625.
Base conversion 15690664
Base | System | Value |
---|---|---|
2 | Binary | 111011110110101110101000 |
3 | Ternary | 1002112011112201 |
4 | Quaternary | 323312232220 |
5 | Quinary | 13004100124 |
6 | Senary | 1320145544 |
8 | Octal | 73665650 |
10 | Decimal | 15690664 |
12 | Duodecimal | 53082b4 |
16 | Hexadecimal | ef6ba8 |
20 | Vigesimal | 4i16d4 |
36 | Base36 | 9cazs |
Cryptographic Hash Functions
md5 | 91355a607ad9bb05756f6e4f9c6bcede |
---|---|
sha1 | 328a67fd6391bded77d8e756d01e3237251f45ce |
sha256 | a6e0593806b140ec46aaf6dba716774c212edc7ee26bdf6d36e3f3b53f038c33 |
sha512 | 701ce1c7d7329e5ed56515e2a4a28c020816435fabbd2ac50e1f28733df9ef60feaca94cec5e5c5b855814b511c949a1f59c2c38adec968a162313aa5e52cae5 |
ripemd-160 | 0d608db0388d857a36b8162ad330c3453697cb16 |
15690664 as geometric shapes
Circle
Radius = nDiameter | 31381328 |
---|---|
Circumference | 98587349.504692 |
Area | 7.7345048786434E+14 |
Sphere
Radius = nVolume | 1.6181268967621E+22 |
---|---|
Surface area | 3.0938019514574E+15 |
Circumference | 98587349.504692 |
Square
Length = nPerimeter | 62762656 |
---|---|
Area | 246196936760896 |
Diagonal | 22189949.831439 |
Cube
Length = nSurface area | 1477181620565376 |
---|---|
Volume | 3.8629934125445E+21 |
Space diagonal | 27177027.252492 |
Equilateral Triangle
Length = nPerimeter | 47071992 |
---|---|
Area | 1.0660640078442E+14 |
Altitude | 13588513.626246 |
Triangular Pyramid
Length = nSurface area | 1.0660640078442E+14 |
---|---|
Volume | 4.5525813961486E+20 |
Height | 7396649.9438131 |