402289428 is an even 9-digits composite number following 402289427
and preceding 402289429 . In scientific notation, it is written as 4.02289428 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 126208384 positive integers (up to 402289428) that are relatively prime to 402289428.
402289428 has 12 divisors, whose sum is 717810912
The reverse of 402289428 is 824982204
Previous prime number is 51
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
four hundred two million two hundred eighty-nine thousand four hundred twenty-eight
Scientific notation
4.02289428 × 10^8
Engineering notation
4.02289428 × 10^6
Prime Factorization
2 × 2 × 51 × 1972007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201144714
Product of the distinct prime numbers
The prime factorization of 402289428 is 2 × 2 × 51 × 1972007.
Since it has a total of 4 prime factors.
2 , 2 , 87 , 23 , 571 , 657 , 4090 , 6294 , 9559 , 14441 , 340815 , 710035 , 8074740 , 7684316 , 85487230 , 24574340 , 41267539 , 904228509 , 2494274670 , 5201469625
n×2
804578856
n×3
1206868284
n×4
1609157712
n×5
2011447140
n÷2
201144714
n÷3
134096476
n÷3
100572357
n÷5
80457885.6
n2
161836783880567184
n3
6.5105227216673E+25
n4
2.6191144616805E+34
n5
1.053642058656E+43
2 √n
20057.154035406
3 √n
738.20934712068
4 √n
141.62328210928
5 √n
52.590551353001
1 , 2 , 4 , 51 , 102 , 204 , 1972007 , 3944014 , 7888028 , 100572357 , 201144714 , 402289428
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
-402289427
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 402289428 can be divided by 12 positive divisors.
The sum of these divisors (counting 402289428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111111110100111001100010100
3
Ternary
1001000222102100110
4
Quaternary
113332213030110
5
Quinary
1310441230203
6
Senary
103530243020
8
Octal
2776471424
10
Decimal
402289428
12
Duodecimal
b2886470
16
Hexadecimal
17fa7314
20
Vigesimal
65e63b8
36
Base36
6nigic
md5
27ef4da9d00b1480cbc596d4e051468b
sha1
cb5cb4bf080eb76a11667d26757a6d25150f0645
sha256
6f47fbe59a7e8b1071c8c5d35468b9c725dde52a2671dba9717b2271393b23c8
sha512
ba5d3bc3a3167441b82c373d937673a0154bfce1d500622e54362829e33de8e18bb27148580a5f052503a49d0fb29844e065465d429c456feba49ff434b5fabe
ripemd-160
7cf2afea1d548031809c7f8f8b8b11d55306b719
Diameter
804578856
Circumference
2527659023.2433
Area
5.0842525131979E+17
Volume
2.7271213804559E+26
Surface area
2.0337010052792E+18
Circumference
2527659023.2433
Perimeter
1609157712
Area
161836783880567184
Diagonal
568923165.07691
Surface area
971020703283403104
Volume
6.5105227216673E+25
Space diagonal
696785728.64382
Perimeter
1206868284
Area
7.0077383053672E+16
Altitude
348392864.32191
Surface area
7.0077383053672E+16
Volume
7.6727246092667E+24
Height
189641055.02564