402428972 is an even 9-digits composite number following 402428971
and preceding 402428973 . In scientific notation, it is written as 4.02428972 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 182922240 positive integers (up to 402428972) that are relatively prime to 402428972.
402428972 has 12 divisors, whose sum is 768273576
The reverse of 402428972 is 279824204
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred two million four hundred twenty-eight thousand nine hundred seventy-two
Scientific notation
4.02428972 × 10^8
Engineering notation
4.02428972 × 10^6
Prime Factorization
2 × 2 × 11 × 9146113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201214486
Product of the distinct prime numbers
The prime factorization of 402428972 is 2 × 2 × 11 × 9146113.
Since it has a total of 4 prime factors.
3 , 5 , 21 , 30 , 278 , 624 , 1370 , 7125 , 35293 , 42957 , 895519 , 378221 , 6171875 , 924035 , 24574986 , 12663808 , 95183191 , 728071838 , 1306001987 , 2687547170
n×2
804857944
n×3
1207286916
n×4
1609715888
n×5
2012144860
n÷2
201214486
n÷3
134142990.66667
n÷3
100607243
n÷5
80485794.4
n2
161949077504976784
n3
6.5173000776676E+25
n4
2.6227503704713E+34
n5
1.0554707354014E+43
2 √n
20060.632392824
3 √n
738.29469262024
4 √n
141.63556189327
5 √n
52.594199312583
1 , 2 , 4 , 11 , 22 , 44 , 9146113 , 18292226 , 36584452 , 100607243 , 201214486 , 402428972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-402428971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 402428972 can be divided by 12 positive divisors.
The sum of these divisors (counting 402428972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111111111001001010000101100
3
Ternary
1001001020111202202
4
Quaternary
113333021100230
5
Quinary
1311010211342
6
Senary
103533241032
8
Octal
2777112054
10
Decimal
402428972
12
Duodecimal
b2933178
16
Hexadecimal
17fc942c
20
Vigesimal
65f3c8c
36
Base36
6nlg6k
md5
4b0527741387e7834f5b2da8fe0108b1
sha1
67b490646b7c92c7b78029afa6c8b0d1747c3750
sha256
c1ed1a88fb96999f701f3bd95c674502515bcf8282132a4456c0e71d3e00596f
sha512
bc053aaf7914d2f909ff6f6c17c6b8413392d678f5f265c3e30d5feb594e1056fd1297ff88ac00136a455ea1ad091c9513ce597759f9d68ff8d005f3c9958229
ripemd-160
5ac1f8d61233459150d8553d727b268b1ba2462a
Diameter
804857944
Circumference
2528535804.0538
Area
5.0877803214528E+17
Volume
2.7299602726988E+26
Surface area
2.0351121285811E+18
Circumference
2528535804.0538
Perimeter
1609715888
Area
161949077504976784
Diagonal
569120510.09426
Surface area
971694465029860704
Volume
6.5173000776676E+25
Space diagonal
697027425.94171
Perimeter
1207286916
Area
7.0126007619382E+16
Altitude
348513712.97086
Surface area
7.0126007619382E+16
Volume
7.6807117999106E+24
Height
189706836.69809