15442971 (number)

15442971 is an odd 8-digits composite number following 15442970 and preceding 15442972. In scientific notation, it is written as 1.5442971 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 10295312 positive integers (up to 15442971) that are relatively prime to 15442971.

Interesting facts

Basic properties

Name

Name fifteen million four hundred forty-two thousand nine hundred seventy-one

Notation

Scientific notation 1.5442971 × 10^7
Engineering notation 1.5442971 × 10^6

Prime Factorization of 15442971

Prime Factorization 3 × 5147657

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15442971
Product of the distinct prime numbers

The prime factorization of 15442971 is 3 × 5147657. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15442971)

Multiplication

n×y
n×2 30885942
n×3 46328913
n×4 61771884
n×5 77214855

Division

n÷y
n÷2 7721485.5
n÷3 5147657
n÷3 3860742.75
n÷5 3088594.2

Exponentiation

ny
n2 238485353306841
n3 3.6829223950423E+21
n4 5.6875263741889E+28
n5 8.7832304858334E+35

Nth Root

y√n
2√n 3929.7545724892
3√n 249.02538409946
4√n 62.687754565698
5√n 27.399722929093

Divisors of 15442971

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15442970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15442971 can be divided by 4 positive divisors. The sum of these divisors (counting 15442971) is 1, the average is 0.25.

Base conversion 15442971

Base System Value
2 Binary 111010111010010000011011
3 Ternary 1002001120202220
4 Quaternary 322322100123
5 Quinary 12423133341
6 Senary 1310555123
8 Octal 72722033
10 Decimal 15442971
12 Duodecimal 5208aa3
16 Hexadecimal eba41b
20 Vigesimal 4ga78b
36 Base36 96zvf

Cryptographic Hash Functions

md5 cb2d38935daffe944fa9287cb62c9bb4
sha1 4d2ad50b18ecf17082b8f2bb60de39a7365f5e20
sha256 9fc196cf49322829616bd6f9b09aa32a581426b785c600a9ee6e561028d5f107
sha512 020c8da0560a501fd8ae50822b8ad8766bb8dcc310adbb20ce2fcb549f2be16e4acefc0ab33e875b10bc468498f2890c5a6ab61d13778f72438e2ebd8fc81816
ripemd-160 e9789a89501a12c0ee4c37b9661f334e4a83cc9f

15442971 as geometric shapes

Circle

Radius = n
Diameter 30885942
Circumference 97031048.4864
Area 7.4922383393754E+14

Sphere

Radius = n
Volume 1.5426989253342E+22
Surface area 2.9968953357502E+15
Circumference 97031048.4864

Square

Length = n
Perimeter 61771884
Area 238485353306841
Diagonal 21839659.031534

Cube

Length = n
Surface area 1430912119841046
Volume 3.6829223950423E+21
Space diagonal 26748010.391813

Equilateral Triangle

Length = n
Perimeter 46328913
Area 1.0326718719712E+14
Altitude 13374005.195906

Triangular Pyramid

Length = n
Surface area 1.0326718719712E+14
Volume 4.3403656668637E+20
Height 7279886.3438448