15668748 (number)

15668748 is an even 8-digits composite number following 15668747 and preceding 15668749. In scientific notation, it is written as 1.5668748 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 5132304 positive integers (up to 15668748) that are relatively prime to 15668748.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-eight thousand seven hundred forty-eight

Notation

Scientific notation 1.5668748 × 10^7
Engineering notation 1.5668748 × 10^6

Prime Factorization of 15668748

Prime Factorization 2 × 2 × 9 × 3 × 59 × 2459

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7834374
Product of the distinct prime numbers

The prime factorization of 15668748 is 2 × 2 × 9 × 3 × 59 × 2459. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15668748)

Multiplication

n×y
n×2 31337496
n×3 47006244
n×4 62674992
n×5 78343740

Division

n÷y
n÷2 7834374
n÷3 5222916
n÷3 3917187
n÷5 3133749.6

Exponentiation

ny
n2 245509663887504
n3 3.846829055018E+21
n4 6.0274995062155E+28
n5 9.4443370833015E+35

Nth Root

y√n
2√n 3958.3769401107
3√n 250.23310524689
4√n 62.915633511161
5√n 27.479375532204

Divisors of 15668748

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15668747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15668748 can be divided by 48 positive divisors. The sum of these divisors (counting 15668748) is 1, the average is 0.020833333333333.

Base conversion 15668748

Base System Value
2 Binary 111011110001011000001100
3 Ternary 1002111001111000
4 Quaternary 323301120030
5 Quinary 13002344443
6 Senary 1315500300
8 Octal 73613014
10 Decimal 15668748
12 Duodecimal 52b7690
16 Hexadecimal ef160c
20 Vigesimal 4hibh8
36 Base36 9bu30

Cryptographic Hash Functions

md5 0870026e2e3c2253f79b802a66d0ac14
sha1 525202d605f3b1890077de17f10b9feecedcf3fd
sha256 261dad046d863e77001b42e7a0e9831d55d91a6908a346edd4abf152e010b6ba
sha512 97bb701fc4a9bbb979f06bc290028987c8ce14b0d7512a27ade965ec4b4f2b52dd23115413a462a5c9628b3a38245f32fd2f5cf6aede6f66c4d314207b236dc4
ripemd-160 7e5a338c3b5ff1ca0cff2c5115899a3c66e80567

15668748 as geometric shapes

Circle

Radius = n
Diameter 31337496
Circumference 98449647.2155
Area 7.7129135645428E+14

Sphere

Radius = n
Volume 1.6113559865147E+22
Surface area 3.0851654258171E+15
Circumference 98449647.2155

Square

Length = n
Perimeter 62674992
Area 245509663887504
Diagonal 22158955.927006

Cube

Length = n
Surface area 1473057983325024
Volume 3.846829055018E+21
Space diagonal 27139067.626993

Equilateral Triangle

Length = n
Perimeter 47006244
Area 1.0630880290058E+14
Altitude 13569533.813497

Triangular Pyramid

Length = n
Surface area 1.0630880290058E+14
Volume 4.5335315181144E+20
Height 7386318.6423354