42103618 is an even 8-digits composite number following 42103617
and preceding 42103619 . In scientific notation, it is written as 4.2103618 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 21051808 positive integers (up to 42103618) that are relatively prime to 42103618.
42103618 has 4 divisors, whose sum is 63155430
The reverse of 42103618 is 81630124
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty-two million one hundred three thousand six hundred eighteen
Scientific notation
4.2103618 × 10^7
Engineering notation
4.2103618 × 10^6
Prime Factorization
2 × 21051809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42103618
Product of the distinct prime numbers
The prime factorization of 42103618 is 2 × 21051809.
Since it has a total of 2 prime factors.
6 , 6 , 78 , 36 , 416 , 73 , 1362 , 6407 , 16980 , 29282 , 902047 , 932709 , 9133307 , 5245327 , 14010414 , 83194808 , 453779663 , 235817928 , 3170212659 , 1249527563
n×2
84207236
n×3
126310854
n×4
168414472
n×5
210518090
n÷2
21051809
n÷3
14034539.333333
n÷3
10525904.5
n÷5
8420723.6
n2
1772714648689924
n3
7.4637700391445E+22
n4
3.1425172256798E+30
n5
1.3231134482844E+38
2 √n
6488.7300760626
3 √n
347.88828602485
4 √n
80.552654059706
5 √n
33.48604706816
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
-42103617
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 42103618 can be divided by 4 positive divisors.
The sum of these divisors (counting 42103618) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000100111001101000010
3
Ternary
2221020002022021
4
Quaternary
2200213031002
5
Quinary
41234303433
6
Senary
4102232054
8
Octal
240471502
10
Decimal
42103618
12
Duodecimal
1212562a
16
Hexadecimal
2827342
20
Vigesimal
d32j0i
36
Base36
p2fcy
md5
baa6adc289aaf9d0129892ec320a73c9
sha1
4e46c05212552fbbc553e4a3f30b95237a665ff7
sha256
b08dcdd0a5f668591cdad4e5936d4eb1ef50316c6f12a15bed61e8dd2dbebb46
sha512
2d93b1f9dd9931c8b38af918dce494faa96a5ebb843eb7bf52369d83832e8e571ebd552372d00713ec51c3dd8801aa46a73c02c80c079a8d5720ceb9f247f3fa
ripemd-160
fb253f6384a6e959997b0685e191eddece75c86e
Diameter
84207236
Circumference
264544833.9967
Area
5.5691473172353E+15
Volume
3.1264166830747E+23
Surface area
2.2276589268941E+16
Circumference
264544833.9967
Perimeter
168414472
Area
1772714648689924
Diagonal
59543507.600576
Surface area
10636287892139544
Volume
7.4637700391445E+22
Space diagonal
72925605.558472
Perimeter
126310854
Area
7.6760795971314E+14
Altitude
36462802.779236
Surface area
7.6760795971314E+14
Volume
8.7961373464934E+21
Height
19847835.866859