402279428 is an even 9-digits composite number following 402279427
and preceding 402279429 . In scientific notation, it is written as 4.02279428 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 201139712 positive integers (up to 402279428) that are relatively prime to 402279428.
402279428 has 6 divisors, whose sum is 703989006
The reverse of 402279428 is 824972204
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred two million two hundred seventy-nine thousand four hundred twenty-eight
Scientific notation
4.02279428 × 10^8
Engineering notation
4.02279428 × 10^6
Prime Factorization
2 × 2 × 100569857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201139714
Product of the distinct prime numbers
The prime factorization of 402279428 is 2 × 2 × 100569857.
Since it has a total of 3 prime factors.
3 , 4 , 85 , 55 , 165 , 14 , 1078 , 7882 , 82637 , 45860 , 226314 , 58091 , 2393890 , 4519095 , 38440608 , 67091689 , 806695266 , 31104022 , 7294255905 , 6849840114
n×2
804558856
n×3
1206838284
n×4
1609117712
n×5
2011397140
n÷2
201139714
n÷3
134093142.66667
n÷3
100569857
n÷5
80455885.6
n2
161828738192007184
n3
6.5100372233842E+25
n4
2.6188540504817E+34
n5
1.0535111094433E+43
2 √n
20056.904746246
3 √n
738.20323033499
4 √n
141.62240199293
5 √n
52.590289894108
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-402279427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 402279428 can be divided by 6 positive divisors.
The sum of these divisors (counting 402279428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111111110100100110000000100
3
Ternary
1001000221220122002
4
Quaternary
113332210300010
5
Quinary
1310440420203
6
Senary
103530124432
8
Octal
2776446004
10
Decimal
402279428
12
Duodecimal
b2880718
16
Hexadecimal
17fa4c04
20
Vigesimal
65e4ib8
36
Base36
6ni8sk
md5
aea44f1dd8a10e75691edb2d96038640
sha1
4efcfaa64aa8b9bf68b7d0dd88aff7c4a6793e66
sha256
8556a4a43f6c377134150cb3612f5cb812fc2821633bb0eb55d7531fea5783da
sha512
33b94d5648554fa798adbfd0db78dcb2f0edb7fb84205ae7c24caf571f514a11cd0e73f5736a140e66082a84d474b5feee1d01521c58a6e1c4c8bf8b4e672861
ripemd-160
a083db87d5cda2cee6b7c270a2da0d68d802001f
Diameter
804558856
Circumference
2527596191.3902
Area
5.0839997504372E+17
Volume
2.7269180154107E+26
Surface area
2.0335999001749E+18
Circumference
2527596191.3902
Perimeter
1609117712
Area
161828738192007184
Diagonal
568909022.94129
Surface area
970972429152043104
Volume
6.5100372233842E+25
Space diagonal
696768408.13575
Perimeter
1206838284
Area
7.007389916833E+16
Altitude
348384204.06787
Surface area
7.007389916833E+16
Volume
7.6721524440531E+24
Height
189636340.98043