42646738 (number)

42646738 is an even 8-digits composite number following 42646737 and preceding 42646739. In scientific notation, it is written as 4.2646738 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 20196000 positive integers (up to 42646738) that are relatively prime to 42646738.

Interesting facts

Basic properties

Name

Name forty-two million six hundred forty-six thousand seven hundred thirty-eight

Notation

Scientific notation 4.2646738 × 10^7
Engineering notation 4.2646738 × 10^6

Prime Factorization of 42646738

Prime Factorization 2 × 23 × 103 × 9001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42646738
Product of the distinct prime numbers

The prime factorization of 42646738 is 2 × 23 × 103 × 9001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 88, 62, 467, 741, 7581, 1544, 34726, 84909, 505309, 279957, 9814109, 2508944, 21441208, 37689508, 897337129, 323843278, 1495191955, 968473978

Basic calculations (n = 42646738)

Multiplication

n×y
n×2 85293476
n×3 127940214
n×4 170586952
n×5 213233690

Division

n÷y
n÷2 21323369
n÷3 14215579.333333
n÷3 10661684.5
n÷5 8529347.6

Exponentiation

ny
n2 1818744262040644
n3 7.7563510032251E+22
n4 3.3078306907058E+30
n5 1.4106818881489E+38

Nth Root

y√n
2√n 6530.4469984833
3√n 349.37777337861
4√n 80.811181147681
5√n 33.571996071223

Divisors of 42646738

1, 2, 23, 46, 103, 206, 2369, 4738, 9001, 18002, 207023, 414046, 927103, 1854206, 21323369, 42646738

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42646737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42646738 can be divided by 16 positive divisors. The sum of these divisors (counting 42646738) is 1, the average is 0.0625.

Base conversion 42646738

Base System Value
2 Binary 10100010101011110011010010
3 Ternary 2222020200022211
4 Quaternary 2202223303102
5 Quinary 41404143423
6 Senary 4122022334
8 Octal 242536322
10 Decimal 42646738
12 Duodecimal 123479aa
16 Hexadecimal 28abcd2
20 Vigesimal d6aggi
36 Base36 pe2fm

Cryptographic Hash Functions

md5 ebff7a2dcd3b523b2046bab6fcc717a5
sha1 1a026eb0b706ba15c9cc6afe2baa0b11eb1d4d09
sha256 98663cd0cf0eb70d567734776524fe87af394375c80bd73991bfa201667ee79e
sha512 64a63ca0aadcb27b4fdec802a8246ec2e907b15053f2a2c0ba3fffda3d672f9a50ef8bc271b2929dfeefe81e88569196c8a72c9f39ba2afcf3bb06d1466251c8
ripemd-160 59780a4284bea28d059ccfb25d77c64a5537cb21

42646738 as geometric shapes

Circle

Radius = n
Diameter 85293476
Circumference 267957357.60074
Area 5.7137536123855E+15

Sphere

Radius = n
Volume 3.2489727107194E+23
Surface area 2.2855014449542E+16
Circumference 267957357.60074

Square

Length = n
Perimeter 170586952
Area 1818744262040644
Diagonal 60311595.270572

Cube

Length = n
Surface area 10912465572243864
Volume 7.7563510032251E+22
Space diagonal 73866316.993078

Equilateral Triangle

Length = n
Perimeter 127940214
Area 7.8753936695719E+14
Altitude 36933158.496539

Triangular Pyramid

Length = n
Surface area 7.8753936695719E+14
Volume 9.1409473194059E+21
Height 20103865.090191