15442813 (number)

15442813 is an odd 8-digits composite number following 15442812 and preceding 15442814. In scientific notation, it is written as 1.5442813 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 15421500 positive integers (up to 15442813) that are relatively prime to 15442813.

Interesting facts

Basic properties

Name

Name fifteen million four hundred forty-two thousand eight hundred thirteen

Notation

Scientific notation 1.5442813 × 10^7
Engineering notation 1.5442813 × 10^6

Prime Factorization of 15442813

Prime Factorization 751 × 20563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15442813
Product of the distinct prime numbers

The prime factorization of 15442813 is 751 × 20563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15442813)

Multiplication

n×y
n×2 30885626
n×3 46328439
n×4 61771252
n×5 77214065

Division

n÷y
n÷2 7721406.5
n÷3 5147604.3333333
n÷3 3860703.25
n÷5 3088562.6

Exponentiation

ny
n2 238480473352969
n3 3.6828093541414E+21
n4 5.6872936170656E+28
n5 8.7827811804438E+35

Nth Root

y√n
2√n 3929.7344694012
3√n 249.02453482107
4√n 62.687594222471
5√n 27.399666862498

Divisors of 15442813

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 -15442812
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 15442813 can be divided by 4 positive divisors. The sum of these divisors (counting 15442813) is 1, the average is 0.25.

Base conversion 15442813

Base System Value
2 Binary 111010111010001101111101
3 Ternary 1002001120120001
4 Quaternary 322322031331
5 Quinary 12423132223
6 Senary 1310554301
8 Octal 72721575
10 Decimal 15442813
12 Duodecimal 5208991
16 Hexadecimal eba37d
20 Vigesimal 4ga70d
36 Base36 96zr1

Cryptographic Hash Functions

md5 76f4f11c7afdbd90bcfc38128ac3a9f1
sha1 aa449d6dc2c220750e70eae98521042e9719b56a
sha256 ddca99020899928307c39f0e4eb986df07f4f7082b24d756c5c09e07af7603a0
sha512 5bee8fc9f9015cb0153f19e155ff047cea0f657545f1a0853ecef203ea35e22f5b31c25b0da1db7c15f35a6df44987f8cf403384a034c33089e73115939182e1
ripemd-160 80d8e6d92871bf9a9af2502edb9afc886d637666

15442813 as geometric shapes

Circle

Radius = n
Diameter 30885626
Circumference 97030055.743122
Area 7.492085031103E+14

Sphere

Radius = n
Volume 1.5426515748723E+22
Surface area 2.9968340124412E+15
Circumference 97030055.743122

Square

Length = n
Perimeter 61771252
Area 238480473352969
Diagonal 21839435.585792

Cube

Length = n
Surface area 1430882840117814
Volume 3.6828093541414E+21
Space diagonal 26747736.727785

Equilateral Triangle

Length = n
Perimeter 46328439
Area 1.032650741151E+14
Altitude 13373868.363893

Triangular Pyramid

Length = n
Surface area 1.032650741151E+14
Volume 4.3402324468844E+20
Height 7279811.8619305