15663970 (number)

15663970 is an even 8-digits composite number following 15663969 and preceding 15663971. In scientific notation, it is written as 1.5663970 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 5054208 positive integers (up to 15663970) that are relatively prime to 15663970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5663970 × 10^7
Engineering notation 1.5663970 × 10^6

Prime Factorization of 15663970

Prime Factorization 2 × 5 × 7 × 17 × 13163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15663970
Product of the distinct prime numbers

The prime factorization of 15663970 is 2 × 5 × 7 × 17 × 13163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15663970)

Multiplication

n×y
n×2 31327940
n×3 46991910
n×4 62655880
n×5 78319850

Division

n÷y
n÷2 7831985
n÷3 5221323.3333333
n÷3 3915992.5
n÷5 3132794

Exponentiation

ny
n2 245359956160900
n3 3.8433109925057E+21
n4 6.0201508087279E+28
n5 9.4299461663389E+35

Nth Root

y√n
2√n 3957.7733639005
3√n 250.20766744916
4√n 62.910836617394
5√n 27.47769942542

Divisors of 15663970

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15663969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15663970 can be divided by 32 positive divisors. The sum of these divisors (counting 15663970) is 1, the average is 0.03125.

Base conversion 15663970

Base System Value
2 Binary 111011110000001101100010
3 Ternary 1002110210221001
4 Quaternary 323300031202
5 Quinary 13002221340
6 Senary 1315422214
8 Octal 73601542
10 Decimal 15663970
12 Duodecimal 52b496a
16 Hexadecimal ef0362
20 Vigesimal 4hhjia
36 Base36 9bqea

Cryptographic Hash Functions

md5 6f3f58146d8d1bfad91bf25132afb05f
sha1 c78b9049e2aa7da6c56fd61924dc247f08e5140e
sha256 d87bead32be0fa9e278c8356680730e4386b5e9ab47070a572480fb06c9919f2
sha512 fe1b0086fb5eecc107df80c26feba0fabd413b0ec83d1efea62117338d5db59c68d250e78470527651125edc7296fe8c1369333c5cf610b5b2038c0ae1e3e05f
ripemd-160 a4c9a4b81aeaba278224369c1bfbe47fb77c9873

15663970 as geometric shapes

Circle

Radius = n
Diameter 31327940
Circumference 98419626.156102
Area 7.708210357602E+14

Sphere

Radius = n
Volume 1.6098823439356E+22
Surface area 3.0832841430408E+15
Circumference 98419626.156102

Square

Length = n
Perimeter 62655880
Area 245359956160900
Diagonal 22152198.814605

Cube

Length = n
Surface area 1472159736965400
Volume 3.8433109925057E+21
Space diagonal 27130791.888235

Equilateral Triangle

Length = n
Perimeter 46991910
Area 1.0624397755339E+14
Altitude 13565395.944117

Triangular Pyramid

Length = n
Surface area 1.0624397755339E+14
Volume 4.5293854416826E+20
Height 7384066.2715351