15679872 (number)

15679872 is an even 8-digits composite number following 15679871 and preceding 15679873. In scientific notation, it is written as 1.5679872 × 10^7. The sum of its digits is 45. It has a total of 11 prime factors and 128 positive divisors. There are 4810752 positive integers (up to 15679872) that are relatively prime to 15679872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5679872 × 10^7
Engineering notation 1.5679872 × 10^6

Prime Factorization of 15679872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 13 × 349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 244998
Product of the distinct prime numbers

The prime factorization of 15679872 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 13 × 349. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15679872)

Multiplication

n×y
n×2 31359744
n×3 47039616
n×4 62719488
n×5 78399360

Division

n÷y
n÷2 7839936
n÷3 5226624
n÷3 3919968
n÷5 3135974.4

Exponentiation

ny
n2 245858385936384
n3 3.8550280216091E+21
n4 6.0446345935244E+28
n5 9.4779096713235E+35

Nth Root

y√n
2√n 3959.781812171
3√n 250.29230875583
4√n 62.926797250225
5√n 27.483276211485

Divisors of 15679872

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15679871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15679872 can be divided by 128 positive divisors. The sum of these divisors (counting 15679872) is 1, the average is 0.0078125.

Base conversion 15679872

Base System Value
2 Binary 111011110100000110000000
3 Ternary 1002111121202000
4 Quaternary 323310012000
5 Quinary 13003223442
6 Senary 1320024000
8 Octal 73640600
10 Decimal 15679872
12 Duodecimal 5302000
16 Hexadecimal ef4180
20 Vigesimal 4hjjdc
36 Base36 9c2o0

Cryptographic Hash Functions

md5 ce7bc0bde9f4c754daf50a1bcd3f2e0a
sha1 952a0c8a4c4184fd0972687024f05eade43d3737
sha256 71d583db6a42a95d92adab13bb4c78e0c441e60de4383e6694c58b0a4f98bbcb
sha512 0da1163de34b747900243af15b752e7e6e96a8ac78d0f31c24ab9c975ceaa57155eba0bf195c77decd3a6718de2f1298fa10e9dfb14f4dbe5f790487e8229d5f
ripemd-160 653c174ebb60fc4065b2af10bf637eb95523f072

15679872 as geometric shapes

Circle

Radius = n
Diameter 31359744
Circumference 98519541.368857
Area 7.7238689908119E+14

Sphere

Radius = n
Volume 1.6147903616093E+22
Surface area 3.0895475963248E+15
Circumference 98519541.368857

Square

Length = n
Perimeter 62719488
Area 245858385936384
Diagonal 22174687.638674

Cube

Length = n
Surface area 1475150315618304
Volume 3.8550280216091E+21
Space diagonal 27158334.960177

Equilateral Triangle

Length = n
Perimeter 47039616
Area 1.0645980397717E+14
Altitude 13579167.480088

Triangular Pyramid

Length = n
Surface area 1.0645980397717E+14
Volume 4.5431940929066E+20
Height 7391562.5462247