15679968 (number)

15679968 is an even 8-digits composite number following 15679967 and preceding 15679969. In scientific notation, it is written as 1.5679968 × 10^7. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 5196800 positive integers (up to 15679968) that are relatively prime to 15679968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5679968 × 10^7
Engineering notation 1.5679968 × 10^6

Prime Factorization of 15679968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 701 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 979998
Product of the distinct prime numbers

The prime factorization of 15679968 is 2 × 2 × 2 × 2 × 2 × 3 × 701 × 233. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15679968)

Multiplication

n×y
n×2 31359936
n×3 47039904
n×4 62719872
n×5 78399840

Division

n÷y
n÷2 7839984
n÷3 5226656
n÷3 3919992
n÷5 3135993.6

Exponentiation

ny
n2 245861396481024
n3 3.8550988292578E+21
n4 6.0447826279599E+28
n5 9.4781998173368E+35

Nth Root

y√n
2√n 3959.7939340324
3√n 250.29281955958
4√n 62.926893567317
5√n 27.483309864669

Divisors of 15679968

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 -15679967
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 15679968 can be divided by 48 positive divisors. The sum of these divisors (counting 15679968) is 1, the average is 0.020833333333333.

Base conversion 15679968

Base System Value
2 Binary 111011110100000111100000
3 Ternary 1002111121212120
4 Quaternary 323310013200
5 Quinary 13003224333
6 Senary 1320024240
8 Octal 73640740
10 Decimal 15679968
12 Duodecimal 5302080
16 Hexadecimal ef41e0
20 Vigesimal 4hjji8
36 Base36 9c2qo

Cryptographic Hash Functions

md5 b3ef306d3ccc1e715e1a61548c9f94e5
sha1 0ceef30fe0d18a673d071eb3d77d2ac6e89a32b0
sha256 849968da30c7f28b6baa7ba49df61d4492ba83757a7a164d8a7b9b737bb49427
sha512 959b580f338b4470214054a61872ab6cc64c4d076609825c8e588d4c0413dc6d2570c99a00194241d8c5a68228509b62cd274c4f2468464bcbe56d53faf7ae96
ripemd-160 c359857643c5a6cbffcce03f0015b5a394cb4b3d

15679968 as geometric shapes

Circle

Radius = n
Diameter 31359936
Circumference 98520144.554646
Area 7.7239635698611E+14

Sphere

Radius = n
Volume 1.6148200214478E+22
Surface area 3.0895854279444E+15
Circumference 98520144.554646

Square

Length = n
Perimeter 62719872
Area 245861396481024
Diagonal 22174823.403176

Cube

Length = n
Surface area 1475168378886144
Volume 3.8550988292578E+21
Space diagonal 27158501.237054

Equilateral Triangle

Length = n
Perimeter 47039904
Area 1.0646110758124E+14
Altitude 13579250.618527

Triangular Pyramid

Length = n
Surface area 1.0646110758124E+14
Volume 4.5432775405208E+20
Height 7391607.8010587