402289428 (number)

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.

Interesting facts

Basic properties

Name

Name four hundred two million two hundred eighty-nine thousand four hundred twenty-eight

Notation

Scientific notation 4.02289428 × 10^8
Engineering notation 4.02289428 × 10^6

Prime Factorization of 402289428

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.

Most popular turbo-numbers

Basic calculations (n = 402289428)

Multiplication

n×y
n×2 804578856
n×3 1206868284
n×4 1609157712
n×5 2011447140

Division

n÷y
n÷2 201144714
n÷3 134096476
n÷3 100572357
n÷5 80457885.6

Exponentiation

ny
n2 161836783880567184
n3 6.5105227216673E+25
n4 2.6191144616805E+34
n5 1.053642058656E+43

Nth Root

y√n
2√n 20057.154035406
3√n 738.20934712068
4√n 141.62328210928
5√n 52.590551353001

Divisors of 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 conversion 402289428

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

Cryptographic Hash Functions

md5 27ef4da9d00b1480cbc596d4e051468b
sha1 cb5cb4bf080eb76a11667d26757a6d25150f0645
sha256 6f47fbe59a7e8b1071c8c5d35468b9c725dde52a2671dba9717b2271393b23c8
sha512 ba5d3bc3a3167441b82c373d937673a0154bfce1d500622e54362829e33de8e18bb27148580a5f052503a49d0fb29844e065465d429c456feba49ff434b5fabe
ripemd-160 7cf2afea1d548031809c7f8f8b8b11d55306b719

402289428 as geometric shapes

Circle

Radius = n
Diameter 804578856
Circumference 2527659023.2433
Area 5.0842525131979E+17

Sphere

Radius = n
Volume 2.7271213804559E+26
Surface area 2.0337010052792E+18
Circumference 2527659023.2433

Square

Length = n
Perimeter 1609157712
Area 161836783880567184
Diagonal 568923165.07691

Cube

Length = n
Surface area 971020703283403104
Volume 6.5105227216673E+25
Space diagonal 696785728.64382

Equilateral Triangle

Length = n
Perimeter 1206868284
Area 7.0077383053672E+16
Altitude 348392864.32191

Triangular Pyramid

Length = n
Surface area 7.0077383053672E+16
Volume 7.6727246092667E+24
Height 189641055.02564