42742402 is an even 8-digits composite number following 42742401
and preceding 42742403 . In scientific notation, it is written as 4.2742402 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 21371200 positive integers (up to 42742402) that are relatively prime to 42742402.
42742402 has 4 divisors, whose sum is 64113606
The reverse of 42742402 is 20424724
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 seven hundred forty-two thousand four hundred two
Scientific notation
4.2742402 × 10^7
Engineering notation
4.2742402 × 10^6
Prime Factorization
2 × 21371201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42742402
Product of the distinct prime numbers
The prime factorization of 42742402 is 2 × 21371201.
Since it has a total of 2 prime factors.
10 , 8 , 88 , 19 , 704 , 885 , 9466 , 4706 , 93609 , 42902 , 89759 , 271598 , 3978039 , 7156541 , 87734738 , 89425188 , 717239634 , 914429278 , 7077006287 , 5284121525
n×2
85484804
n×3
128227206
n×4
170969608
n×5
213712010
n÷2
21371201
n÷3
14247467.333333
n÷3
10685600.5
n÷5
8548480.4
n2
1826912928729604
n3
7.8086646818758E+22
n4
3.3376108491594E+30
n5
1.4265750463433E+38
2 √n
6537.7673559098
3 √n
349.63881651955
4 √n
80.856461435743
5 √n
33.587044132376
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
-42742401
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 42742402 can be divided by 4 positive divisors.
The sum of these divisors (counting 42742402) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011000011001010000010
3
Ternary
2222102112112221
4
Quaternary
2203003022002
5
Quinary
41420224102
6
Senary
4124041254
8
Octal
243031202
10
Decimal
42742402
12
Duodecimal
1239322a
16
Hexadecimal
28c3282
20
Vigesimal
d72g02
36
Base36
pg48y
md5
edabff52796f3b394774794ef9a5ec81
sha1
f0a5ab4b2344b9450e962402aad5d940f583449f
sha256
56375474b8f7b5f7c0398bb8cde4017f9834b692ae5e5071090201c59f59f790
sha512
fac53ee1ef7c7a83d64b6d297e3f5128acacfe92d4ab01cb7a6b4febbf99b038b86a1478a6252bd29790d9a884713d4fdf04ae4c2ec15adca784281abff80b89
ripemd-160
1fbddeb30847ff815af125b72cd5ee507eaf19c9
Diameter
85484804
Circumference
268558432.23996
Area
5.7394162356451E+15
Volume
3.2708858131903E+23
Surface area
2.2957664942581E+16
Circumference
268558432.23996
Perimeter
170969608
Area
1826912928729604
Diagonal
60446884.596803
Surface area
10961477572377624
Volume
7.8086646818758E+22
Space diagonal
74032011.901534
Perimeter
128227206
Area
7.9107650339103E+14
Altitude
37016005.950767
Surface area
7.9107650339103E+14
Volume
9.2025995809438E+21
Height
20148961.532268