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.
42645345 has 8 divisors, whose sum is 68232576
The reverse of 42645345 is 54354624
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty-two million six hundred forty-five thousand three hundred forty-five
Scientific notation
4.2645345 × 10^7
Engineering notation
4.2645345 × 10^6
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.
5 , 9 , 71 , 43 , 633 , 133 , 1383 , 9584 , 47335 , 94139 , 591096 , 743601 , 6612740 , 4517009 , 5749880 , 91816120 , 196272056 , 706274823 , 3571747187 , 9513722167
n×2
85290690
n×3
127936035
n×4
170581380
n×5
213226725
n÷2
21322672.5
n÷3
14215115
n÷3
10661336.25
n÷5
8529069
n2
1818625450169025
n3
7.7555909748238E+22
n4
3.3073985280025E+30
n5
1.4104515127916E+38
2 √n
6530.3403433512
3 √n
349.37396934763
4 √n
80.810521241675
5 √n
33.571776751276
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
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
md5
79b100c89705fc859b975259995130a8
sha1
3952b46de061d02cfc3047e578a9419fad80bffe
sha256
b0711caa19466d1d2c361a4f92dfa009c3dd51f7988e846d120d080425d2912f
sha512
046c93d02c511c0eae377e6edb3c44fa439d58054bf922015376fbdb8df1955c623ebea005cfbf4eeb7b30fc5796b65e110533f488e07aaedb549ed7ed872108
ripemd-160
c8e009820765cf003ed98316209cce058b7a0c46
Diameter
85290690
Circumference
267948605.1236
Area
5.7133803538824E+15
Volume
3.2486543507672E+23
Surface area
2.285352141553E+16
Circumference
267948605.1236
Perimeter
170581380
Area
1818625450169025
Diagonal
60309625.27108
Surface area
10911752701014150
Volume
7.7555909748238E+22
Space diagonal
73863904.246303
Perimeter
127936035
Area
7.8748791990764E+14
Altitude
36931952.123152
Surface area
7.8748791990764E+14
Volume
9.1400516173452E+21
Height
20103208.423693