639067428 (number)

639067428 is an even 9-digits composite number following 639067427 and preceding 639067429. In scientific notation, it is written as 6.39067428 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 206668800 positive integers (up to 639067428) that are relatively prime to 639067428.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million sixty-seven thousand four hundred twenty-eight

Notation

Scientific notation 6.39067428 × 10^8
Engineering notation 6.39067428 × 10^6

Prime Factorization of 639067428

Prime Factorization 2 × 2 × 27 × 53 × 97 × 1151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 319533714
Product of the distinct prime numbers

The prime factorization of 639067428 is 2 × 2 × 27 × 53 × 97 × 1151. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 5, 81, 476, 389, 4929, 8286, 35871, 37802, 519942, 669080, 5080495, 4056891, 26467628, 30408614, 728351693, 944900446, 2916350929, 6147522036

Basic calculations (n = 639067428)

Multiplication

n×y
n×2 1278134856
n×3 1917202284
n×4 2556269712
n×5 3195337140

Division

n÷y
n÷2 319533714
n÷3 213022476
n÷3 159766857
n÷5 127813485.6

Exponentiation

ny
n2 408407177530535184
n3 2.6099972452118E+26
n4 1.6679642265846E+35
n5 1.0659416082794E+44

Nth Root

y√n
2√n 25279.782989575
3√n 861.35509640036
4√n 158.99617287713
5√n 57.691168656139

Divisors of 639067428

1, 2, 4, 27, 53, 54, 97, 106, 108, 194, 212, 388, 1151, 1431, 2302, 2619, 2862, 4604, 5141, 5238, 5724, 10282, 10476, 20564, 31077, 61003, 62154, 111647, 122006, 124308, 138807, 223294, 244012, 277614, 446588, 555228, 1647081, 3014469, 3294162, 5917291, 6028938, 6588324, 11834582, 12057876, 23669164, 159766857, 319533714, 639067428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639067427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639067428 can be divided by 48 positive divisors. The sum of these divisors (counting 639067428) is 1, the average is 0.020833333333333.

Base conversion 639067428

Base System Value
2 Binary 100110000101110110010100100100
3 Ternary 1122112111222201000
4 Quaternary 212011312110210
5 Quinary 2302100124203
6 Senary 143225233300
8 Octal 4605662444
10 Decimal 639067428
12 Duodecimal 15a032830
16 Hexadecimal 26176524
20 Vigesimal 9je38b8
36 Base36 akhfl0

Cryptographic Hash Functions

md5 17f9fdc8abc72ebd612540342ba942b3
sha1 54e1bfaaa2b543e658abaa9e7d476175de1ccaf0
sha256 b5493420249d7d7daab75755840b18c1ecba05eec5aa195d686c657f7dc6ae8b
sha512 9e3be8eb8f275f5a84f39e2d27571566b06f5285d923b5e9c6fca4bc7549b7a3f84ba6e469eb51fd4d109fc01f49b45ff5c14eb82e8e305e13c92189001cde71
ripemd-160 88a163f1aa07b0a147b65f2e37c87c2c9db450b9

639067428 as geometric shapes

Circle

Radius = n
Diameter 1278134856
Circumference 4015379073.9066
Area 1.2830489886033E+18

Sphere

Radius = n
Volume 1.0932730895263E+27
Surface area 5.1321959544131E+18
Circumference 4015379073.9066

Square

Length = n
Perimeter 2556269712
Area 408407177530535184
Diagonal 903777823.94849

Cube

Length = n
Surface area 2450443065183211104
Volume 2.6099972452118E+26
Space diagonal 1106897254.7584

Equilateral Triangle

Length = n
Perimeter 1917202284
Area 1.7684549541467E+17
Altitude 553448627.37918

Triangular Pyramid

Length = n
Surface area 1.7684549541467E+17
Volume 3.0759112516124E+25
Height 301259274.6495