42651391 is an odd 8-digits composite number following 42651390
and preceding 42651392 . In scientific notation, it is written as 4.2651391 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 42229000 positive integers (up to 42651391) that are relatively prime to 42651391.
42651391 has 4 divisors, whose sum is 43073784
The reverse of 42651391 is 19315624
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million six hundred fifty-one thousand three hundred ninety-one
Scientific notation
4.2651391 × 10^7
Engineering notation
4.2651391 × 10^6
Prime Factorization
101 × 422291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42651391
Product of the distinct prime numbers
The prime factorization of 42651391 is 101 × 422291.
Since it has a total of 2 prime factors.
8 , 2 , 63 , 39 , 217 , 135 , 8589 , 6205 , 56209 , 7342 , 569427 , 976164 , 4554218 , 4317327 , 7161049 , 42319232 , 195856300 , 926172921 , 7855152748 , 344310730
n×2
85302782
n×3
127954173
n×4
170605564
n×5
213256955
n÷2
21325695.5
n÷3
14217130.333333
n÷3
10662847.75
n÷5
8530278.2
n2
1819141154234881
n3
7.7588900653463E+22
n4
3.309274539031E+30
n5
1.4114516229056E+38
2 √n
6530.8032430935
3 √n
349.39047927935
4 √n
80.81338529658
5 √n
33.572728618133
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
-42651390
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 42651391 can be divided by 4 positive divisors.
The sum of these divisors (counting 42651391) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010101100111011111111
3
Ternary
2222020220201011
4
Quaternary
2202230323333
5
Quinary
41404321031
6
Senary
4122100051
8
Octal
242547377
10
Decimal
42651391
12
Duodecimal
1234a627
16
Hexadecimal
28aceff
20
Vigesimal
d6b89b
36
Base36
pe60v
md5
24d61c00bd904627fc7c6d95075e8719
sha1
a350552b0d079af03636b507be1fdb97cc5717a2
sha256
5571612a127ca860bf4736dcb2cf8988c180e5c190b3928e063c7e3e52a91e01
sha512
2e0189ae11ab22660ba66f93d6faa8070755873c229761edf45ff553d1a0c3879038051fe1b9dc80ea896c1dac3105e3629db4dc4ce2a04ffde0185c620fa055
ripemd-160
b5b1286e294963cd5a048c26be6c8301e7ce2aaf
Diameter
85302782
Circumference
267986593.26197
Area
5.7150004859872E+15
Volume
3.2500362705737E+23
Surface area
2.2860001943949E+16
Circumference
267986593.26197
Perimeter
170605564
Area
1819141154234881
Diagonal
60318175.606278
Surface area
10914846925409286
Volume
7.7588900653463E+22
Space diagonal
73874376.225486
Perimeter
127954173
Area
7.8771122631858E+14
Altitude
36937188.112743
Surface area
7.8771122631858E+14
Volume
9.1439396328122E+21
Height
20106058.535426