15542968 (number)

15542968 is an even 8-digits composite number following 15542967 and preceding 15542969. In scientific notation, it is written as 1.5542968 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 6635520 positive integers (up to 15542968) that are relatively prime to 15542968.

Interesting facts

Basic properties

Name

Name fifteen million five hundred forty-two thousand nine hundred sixty-eight

Notation

Scientific notation 1.5542968 × 10^7
Engineering notation 1.5542968 × 10^6

Prime Factorization of 15542968

Prime Factorization 2 × 2 × 2 × 7 × 433 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3885742
Product of the distinct prime numbers

The prime factorization of 15542968 is 2 × 2 × 2 × 7 × 433 × 641. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15542968)

Multiplication

n×y
n×2 31085936
n×3 46628904
n×4 62171872
n×5 77714840

Division

n÷y
n÷2 7771484
n÷3 5180989.3333333
n÷3 3885742
n÷5 3108593.6

Exponentiation

ny
n2 241583854249024
n3 3.7549301159092E+21
n4 5.8362758633814E+28
n5 9.0713048983709E+35

Nth Root

y√n
2√n 3942.4571018592
3√n 249.56172812002
4√n 62.788988699128
5√n 27.435115354012

Divisors of 15542968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15542967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15542968 can be divided by 32 positive divisors. The sum of these divisors (counting 15542968) is 1, the average is 0.03125.

Base conversion 15542968

Base System Value
2 Binary 111011010010101010111000
3 Ternary 1002020122221111
4 Quaternary 323102222320
5 Quinary 12434333333
6 Senary 1313050104
8 Octal 73225270
10 Decimal 15542968
12 Duodecimal 5256934
16 Hexadecimal ed2ab8
20 Vigesimal 4h2h88
36 Base36 99514

Cryptographic Hash Functions

md5 e6705dac138e08047c5c76a6ca494a1b
sha1 624f0e3ccb3e68c3fe6215c806b0232e585865db
sha256 c61934fcf365f0afc9b936249b4f6b709c678eb404b610f38d03ba34f9151187
sha512 963c250e4e04d9183cb56a367d37625e52bbca1a862763ee62a70437ec88d1cdef63d38af0624b1567898aebfd8ba6de531cc69bf6caa6f934036961d8c42400
ripemd-160 6cb98157765ce844bc5ef009a79e8022b88e6051

15542968 as geometric shapes

Circle

Radius = n
Diameter 31085936
Circumference 97659348.167562
Area 7.5895806173464E+14

Sphere

Radius = n
Volume 1.5728614489178E+22
Surface area 3.0358322469386E+15
Circumference 97659348.167562

Square

Length = n
Perimeter 62171872
Area 241583854249024
Diagonal 21981076.145131

Cube

Length = n
Surface area 1449503125494144
Volume 3.7549301159092E+21
Space diagonal 26921210.276417

Equilateral Triangle

Length = n
Perimeter 46628904
Area 1.0460887746191E+14
Altitude 13460605.138209

Triangular Pyramid

Length = n
Surface area 1.0460887746191E+14
Volume 4.425227579735E+20
Height 7327025.3817103