42645345 (number)

42645345 is an odd 8-digits composite number following 42645344 and preceding 42645346. In scientific notation, it is written as 4.2645345 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 22744176 positive integers (up to 42645345) that are relatively prime to 42645345.

Interesting facts

Basic properties

Name

Name forty-two million six hundred forty-five thousand three hundred forty-five

Notation

Scientific notation 4.2645345 × 10^7
Engineering notation 4.2645345 × 10^6

Prime Factorization of 42645345

Prime Factorization 5 × 3 × 2843023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42645345
Product of the distinct prime numbers

The prime factorization of 42645345 is 5 × 3 × 2843023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42645345)

Multiplication

n×y
n×2 85290690
n×3 127936035
n×4 170581380
n×5 213226725

Division

n÷y
n÷2 21322672.5
n÷3 14215115
n÷3 10661336.25
n÷5 8529069

Exponentiation

ny
n2 1818625450169025
n3 7.7555909748238E+22
n4 3.3073985280025E+30
n5 1.4104515127916E+38

Nth Root

y√n
2√n 6530.3403433512
3√n 349.37396934763
4√n 80.810521241675
5√n 33.571776751276

Divisors of 42645345

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 -42645344
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 42645345 can be divided by 8 positive divisors. The sum of these divisors (counting 42645345) is 1, the average is 0.125.

Base conversion 42645345

Base System Value
2 Binary 10100010101011011101100001
3 Ternary 2222020121102020
4 Quaternary 2202223131201
5 Quinary 41404122340
6 Senary 4122012053
8 Octal 242533541
10 Decimal 42645345
12 Duodecimal 12347029
16 Hexadecimal 28ab761
20 Vigesimal d6ad75
36 Base36 pe1cx

Cryptographic Hash Functions

md5 79b100c89705fc859b975259995130a8
sha1 3952b46de061d02cfc3047e578a9419fad80bffe
sha256 b0711caa19466d1d2c361a4f92dfa009c3dd51f7988e846d120d080425d2912f
sha512 046c93d02c511c0eae377e6edb3c44fa439d58054bf922015376fbdb8df1955c623ebea005cfbf4eeb7b30fc5796b65e110533f488e07aaedb549ed7ed872108
ripemd-160 c8e009820765cf003ed98316209cce058b7a0c46

42645345 as geometric shapes

Circle

Radius = n
Diameter 85290690
Circumference 267948605.1236
Area 5.7133803538824E+15

Sphere

Radius = n
Volume 3.2486543507672E+23
Surface area 2.285352141553E+16
Circumference 267948605.1236

Square

Length = n
Perimeter 170581380
Area 1818625450169025
Diagonal 60309625.27108

Cube

Length = n
Surface area 10911752701014150
Volume 7.7555909748238E+22
Space diagonal 73863904.246303

Equilateral Triangle

Length = n
Perimeter 127936035
Area 7.8748791990764E+14
Altitude 36931952.123152

Triangular Pyramid

Length = n
Surface area 7.8748791990764E+14
Volume 9.1400516173452E+21
Height 20103208.423693