15661330 (number)

15661330 is an even 8-digits composite number following 15661329 and preceding 15661331. In scientific notation, it is written as 1.5661330 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 6193792 positive integers (up to 15661330) that are relatively prime to 15661330.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-one thousand three hundred thirty

Notation

Scientific notation 1.5661330 × 10^7
Engineering notation 1.5661330 × 10^6

Prime Factorization of 15661330

Prime Factorization 2 × 5 × 89 × 17597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15661330
Product of the distinct prime numbers

The prime factorization of 15661330 is 2 × 5 × 89 × 17597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 58, 20, 423, 155, 4266, 9404, 42906, 52112, 858449, 781316, 7347962, 2272918, 74507193, 95345562, 121741444, 994162736, 5413406167, 212122946

Basic calculations (n = 15661330)

Multiplication

n×y
n×2 31322660
n×3 46983990
n×4 62645320
n×5 78306650

Division

n÷y
n÷2 7830665
n÷3 5220443.3333333
n÷3 3915332.5
n÷5 3132266

Exponentiation

ny
n2 245277257368900
n3 3.8413680691493E+21
n4 6.016093298241E+28
n5 9.422002245454E+35

Nth Root

y√n
2√n 3957.4398289803
3√n 250.19361002193
4√n 62.90818570727
5√n 27.47677314661

Divisors of 15661330

1, 2, 5, 10, 89, 178, 445, 890, 17597, 35194, 87985, 175970, 1566133, 3132266, 7830665, 15661330

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15661329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15661330 can be divided by 16 positive divisors. The sum of these divisors (counting 15661330) is 1, the average is 0.0625.

Base conversion 15661330

Base System Value
2 Binary 111011101111100100010010
3 Ternary 1002110200022021
4 Quaternary 323233210102
5 Quinary 13002130310
6 Senary 1315402054
8 Octal 73574422
10 Decimal 15661330
12 Duodecimal 52b332a
16 Hexadecimal eef912
20 Vigesimal 4hhd6a
36 Base36 9bocy

Cryptographic Hash Functions

md5 31105f3cfa2d7577495f6cdc5dbbfd30
sha1 44fee6a5b62a45835fdd1b50224a5e362887cea8
sha256 1ff9721daea7d3940985de24b25afaca7975bbafad3e459a0359126f9d931f97
sha512 5c4796ca9eb3cd853cf93c5b22261a3da4c30593288b98355c8d80d054a2d2982adbadd3ceeeb0252bc516e7c94664e46fcbea69c6166932d1041aae78400cb4
ripemd-160 8cd5f04b2c0c132121e6cfec0bc2251b46854345

15661330 as geometric shapes

Circle

Radius = n
Diameter 31322660
Circumference 98403038.546891
Area 7.7056122984279E+14

Sphere

Radius = n
Volume 1.6090684941032E+22
Surface area 3.0822449193712E+15
Circumference 98403038.546891

Square

Length = n
Perimeter 62645320
Area 245277257368900
Diagonal 22148465.290801

Cube

Length = n
Surface area 1471663544213400
Volume 3.8413680691493E+21
Space diagonal 27126219.274103

Equilateral Triangle

Length = n
Perimeter 46983990
Area 1.0620816792602E+14
Altitude 13563109.637051

Triangular Pyramid

Length = n
Surface area 1.0620816792602E+14
Volume 4.5270956845482E+20
Height 7382821.7636002