42561838 is an even 8-digits composite number following 42561837
and preceding 42561839 . In scientific notation, it is written as 4.2561838 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 19346280 positive integers (up to 42561838) that are relatively prime to 42561838.
42561838 has 8 divisors, whose sum is 69646680
The reverse of 42561838 is 83816524
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million five hundred sixty-one thousand eight hundred thirty-eight
Scientific notation
4.2561838 × 10^7
Engineering notation
4.2561838 × 10^6
Prime Factorization
2 × 11 × 1934629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42561838
Product of the distinct prime numbers
The prime factorization of 42561838 is 2 × 11 × 1934629.
Since it has a total of 3 prime factors.
3 , 3 , 53 , 74 , 626 , 422 , 7153 , 9611 , 60017 , 73735 , 295449 , 283817 , 4373530 , 2362097 , 89690046 , 49858522 , 434256467 , 41427612 , 2582462670 , 5986282905
n×2
85123676
n×3
127685514
n×4
170247352
n×5
212809190
n÷2
21280919
n÷3
14187279.333333
n÷3
10640459.5
n÷5
8512367.6
n2
1811510053938244
n3
7.7101197451091E+22
n4
3.2815686755193E+30
n5
1.3966959435333E+38
2 √n
6523.9434393624
3 √n
349.14577534306
4 √n
80.770931896088
5 √n
33.558618565669
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
-42561837
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 42561838 can be divided by 8 positive divisors.
The sum of these divisors (counting 42561838) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010010111000100101110
3
Ternary
2222002100212101
4
Quaternary
2202113010232
5
Quinary
41343434323
6
Senary
4120125314
8
Octal
242270456
10
Decimal
42561838
12
Duodecimal
1230683a
16
Hexadecimal
289712e
20
Vigesimal
d604bi
36
Base36
pc8xa
md5
3aced8ee751f0a36abcc311174a917fa
sha1
a1ebd40894e47c5f2355b06a420a5f28e347dde5
sha256
f9b179def87c99b176e24abb7666bb7c0b93b0b17ec96954617fe25c9fe3bca0
sha512
a8d7ae680a4ff4f5c4acdce372c41238ec7004bce0dfa867431c47ca4845091de3c7fd63f6ad669dd517bc44675329778a2c3781737fc5b0e61e77492753af99
ripemd-160
810a0dcb96fbed6d7e81cd986146c33c541139d8
Diameter
85123676
Circumference
267423915.16816
Area
5.6910266773564E+15
Volume
3.2296074066043E+23
Surface area
2.2764106709426E+16
Circumference
267423915.16816
Perimeter
170247352
Area
1811510053938244
Diagonal
60191528.539127
Surface area
10869060323629464
Volume
7.7101197451091E+22
Space diagonal
73719265.879516
Perimeter
127685514
Area
7.8440686296072E+14
Altitude
36859632.939758
Surface area
7.8440686296072E+14
Volume
9.0864632592115E+21
Height
20063842.846376