15663964 (number)

15663964 is an even 8-digits composite number following 15663963 and preceding 15663965. In scientific notation, it is written as 1.5663964 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 7822368 positive integers (up to 15663964) that are relatively prime to 15663964.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand nine hundred sixty-four

Notation

Scientific notation 1.5663964 × 10^7
Engineering notation 1.5663964 × 10^6

Prime Factorization of 15663964

Prime Factorization 2 × 2 × 3769 × 1039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7831982
Product of the distinct prime numbers

The prime factorization of 15663964 is 2 × 2 × 3769 × 1039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 82, 84, 82, 990, 2654, 6949, 36907, 50332, 475612, 158221, 4650053, 2408325, 84415931, 74744410, 961106384, 607800887, 7227231583, 1375283709

Basic calculations (n = 15663964)

Multiplication

n×y
n×2 31327928
n×3 46991892
n×4 62655856
n×5 78319820

Division

n÷y
n÷2 7831982
n÷3 5221321.3333333
n÷3 3915991
n÷5 3132792.8

Exponentiation

ny
n2 245359768193296
n3 3.8433065760281E+21
n4 6.0201415847868E+28
n5 9.4299281059003E+35

Nth Root

y√n
2√n 3957.7726058984
3√n 250.20763550225
4√n 62.910830592978
5√n 27.477697320382

Divisors of 15663964

1, 2, 4, 1039, 2078, 3769, 4156, 7538, 15076, 3915991, 7831982, 15663964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15663963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15663964 can be divided by 12 positive divisors. The sum of these divisors (counting 15663964) is 1, the average is 0.083333333333333.

Base conversion 15663964

Base System Value
2 Binary 111011110000001101011100
3 Ternary 1002110210220211
4 Quaternary 323300031130
5 Quinary 13002221324
6 Senary 1315422204
8 Octal 73601534
10 Decimal 15663964
12 Duodecimal 52b4964
16 Hexadecimal ef035c
20 Vigesimal 4hhji4
36 Base36 9bqe4

Cryptographic Hash Functions

md5 8109791870439121320abb2dd9d7f178
sha1 b52cd4cee57720766adc7e7a3047ea5264b2175b
sha256 383b5c34d7ca28399c5147c25af2c3504f5e8fdeef989fd7a2eb832af96b97d8
sha512 28afc7f332b2a851e9f8344df37a1c53e08b5b3f2f7092f320e6336ccca26ec4f8df23fcd3c692a9a9bb3c43e3c1c840420a330bf897e29934df314d8ca3e084
ripemd-160 468c9213cd9f38e94a45c756feaaf297c552dcd0

15663964 as geometric shapes

Circle

Radius = n
Diameter 31327928
Circumference 98419588.45699
Area 7.7082044524255E+14

Sphere

Radius = n
Volume 1.6098804939658E+22
Surface area 3.0832817809702E+15
Circumference 98419588.45699

Square

Length = n
Perimeter 62655856
Area 245359768193296
Diagonal 22152190.329324

Cube

Length = n
Surface area 1472158609159776
Volume 3.8433065760281E+21
Space diagonal 27130781.49593

Equilateral Triangle

Length = n
Perimeter 46991892
Area 1.0624389616103E+14
Altitude 13565390.747965

Triangular Pyramid

Length = n
Surface area 1.0624389616103E+14
Volume 4.5293802368139E+20
Height 7384063.443108