42398081 (number)

42398081 is an odd 8-digits composite number following 42398080 and preceding 42398082. In scientific notation, it is written as 4.2398081 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 38502000 positive integers (up to 42398081) that are relatively prime to 42398081.

Interesting facts

Basic properties

Name

Name forty-two million three hundred ninety-eight thousand eighty-one

Notation

Scientific notation 4.2398081 × 10^7
Engineering notation 4.2398081 × 10^6

Prime Factorization of 42398081

Prime Factorization 11 × 1381 × 2791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42398081
Product of the distinct prime numbers

The prime factorization of 42398081 is 11 × 1381 × 2791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42398081)

Multiplication

n×y
n×2 84796162
n×3 127194243
n×4 169592324
n×5 211990405

Division

n÷y
n÷2 21199040.5
n÷3 14132693.666667
n÷3 10599520.25
n÷5 8479616.2

Exponentiation

ny
n2 1797597272482561
n3 7.6214674764095E+22
n4 3.2313559540367E+30
n5 1.3700329147908E+38

Nth Root

y√n
2√n 6511.3808827314
3√n 348.69741947835
4√n 80.693127853191
5√n 33.532755322614

Divisors of 42398081

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42398080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42398081 can be divided by 8 positive divisors. The sum of these divisors (counting 42398081) is 1, the average is 0.125.

Base conversion 42398081

Base System Value
2 Binary 10100001101111000110000001
3 Ternary 2221210001020022
4 Quaternary 2201233012001
5 Quinary 41323214311
6 Senary 4112423225
8 Octal 241570601
10 Decimal 42398081
12 Duodecimal 12247b15
16 Hexadecimal 286f181
20 Vigesimal d4jf41
36 Base36 p8qkh

Cryptographic Hash Functions

md5 b082b9036e22a119556f69dc50ec0517
sha1 c23b8a1023eaca523cc4f866e45d4e5c8314e9e0
sha256 b102a320270cab61980f3bc5286f09f450452eaacf660510e92f374a649e1839
sha512 140073b02dca66a0391e33d2c8e92eada2debe2a6296cef479cb3ef14cf815ff394f6a9e78f9774a30acfb704b142911ecf9dd037f99456c059133e8c64cb9c1
ripemd-160 2042ef8f09ee91baca691c74eea6a1e958f1c115

42398081 as geometric shapes

Circle

Radius = n
Diameter 84796162
Circumference 266394999.59181
Area 5.6473183853443E+15

Sphere

Radius = n
Volume 3.1924728311282E+23
Surface area 2.2589273541377E+16
Circumference 266394999.59181

Square

Length = n
Perimeter 169592324
Area 1797597272482561
Diagonal 59959941.168793

Cube

Length = n
Surface area 10785583634895366
Volume 7.6214674764095E+22
Space diagonal 73435630.435421

Equilateral Triangle

Length = n
Perimeter 127194243
Area 7.7838245187176E+14
Altitude 36717815.21771

Triangular Pyramid

Length = n
Surface area 7.7838245187176E+14
Volume 8.9819855586031E+21
Height 19986647.056264