15664040 (number)

15664040 is an even 8-digits composite number following 15664039 and preceding 15664041. In scientific notation, it is written as 1.5664040 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 64 positive divisors. There are 5241600 positive integers (up to 15664040) that are relatively prime to 15664040.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-four thousand forty

Notation

Scientific notation 1.5664040 × 10^7
Engineering notation 1.5664040 × 10^6

Prime Factorization of 15664040

Prime Factorization 2 × 2 × 2 × 5 × 7 × 43 × 1301

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3916010
Product of the distinct prime numbers

The prime factorization of 15664040 is 2 × 2 × 2 × 5 × 7 × 43 × 1301. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15664040)

Multiplication

n×y
n×2 31328080
n×3 46992120
n×4 62656160
n×5 78320200

Division

n÷y
n÷2 7832020
n÷3 5221346.6666667
n÷3 3916010
n÷5 3132808

Exponentiation

ny
n2 245362149121600
n3 3.8433625183267E+21
n4 6.020258422157E+28
n5 9.4301568735005E+35

Nth Root

y√n
2√n 3957.7822072469
3√n 250.20804016247
4√n 62.910906902117
5√n 27.477723984143

Divisors of 15664040

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 -15664039
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 15664040 can be divided by 64 positive divisors. The sum of these divisors (counting 15664040) is 1, the average is 0.015625.

Base conversion 15664040

Base System Value
2 Binary 111011110000001110101000
3 Ternary 1002110211000122
4 Quaternary 323300032220
5 Quinary 13002222130
6 Senary 1315422412
8 Octal 73601650
10 Decimal 15664040
12 Duodecimal 52b4a08
16 Hexadecimal ef03a8
20 Vigesimal 4hi020
36 Base36 9bqg8

Cryptographic Hash Functions

md5 4d74712ba2fbd915454a360ddf990a47
sha1 003e6abe0c4b9277e15553ff160ad7462f0da8ff
sha256 1c4688842521b5b506d42ec8544cbcdf2a98f48f3fbe16ee0a447910e0526116
sha512 0a8c159aed30d2f06caa5b9c81f3f4d7d94c8d8f655a0c367f894298154970b388e1cd5852a4ea5dae6c170d6f69eb217d9912e3d2e62cb6b35ad04da3a2408c
ripemd-160 d5e17f4fcaf470cd3dad09f32c8e6be64ca717b3

15664040 as geometric shapes

Circle

Radius = n
Diameter 31328080
Circumference 98420065.979073
Area 7.7082792514942E+14

Sphere

Radius = n
Volume 1.609903927021E+22
Surface area 3.0833117005977E+15
Circumference 98420065.979073

Square

Length = n
Perimeter 62656160
Area 245362149121600
Diagonal 22152297.809555

Cube

Length = n
Surface area 1472172894729600
Volume 3.8433625183267E+21
Space diagonal 27130913.131791

Equilateral Triangle

Length = n
Perimeter 46992120
Area 1.0624492713323E+14
Altitude 13565456.565896

Triangular Pyramid

Length = n
Surface area 1.0624492713323E+14
Volume 4.529446165445E+20
Height 7384099.2698516