65431028 (number)

65431028 is an even 8-digits composite number following 65431027 and preceding 65431029. In scientific notation, it is written as 6.5431028 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 28422144 positive integers (up to 65431028) that are relatively prime to 65431028.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thirty-one thousand twenty-eight

Notation

Scientific notation 6.5431028 × 10^7
Engineering notation 6.5431028 × 10^6

Prime Factorization of 65431028

Prime Factorization 2 × 2 × 13 × 17 × 74017

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32715514
Product of the distinct prime numbers

The prime factorization of 65431028 is 2 × 2 × 13 × 17 × 74017. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65431028)

Multiplication

n×y
n×2 130862056
n×3 196293084
n×4 261724112
n×5 327155140

Division

n÷y
n÷2 32715514
n÷3 21810342.666667
n÷3 16357757
n÷5 13086205.6

Exponentiation

ny
n2 4281219425136784
n3 2.8012458808027E+23
n4 1.8328839766169E+31
n5 1.1992748279477E+39

Nth Root

y√n
2√n 8088.9448013941
3√n 402.95935981227
4√n 89.938561259307
5√n 36.572676856402

Divisors of 65431028

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65431027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65431028 can be divided by 24 positive divisors. The sum of these divisors (counting 65431028) is 1, the average is 0.041666666666667.

Base conversion 65431028

Base System Value
2 Binary 11111001100110010111110100
3 Ternary 11120010020111102
4 Quaternary 3321212113310
5 Quinary 113222243103
6 Senary 10254225232
8 Octal 371462764
10 Decimal 65431028
12 Duodecimal 19ab5218
16 Hexadecimal 3e665f4
20 Vigesimal 108ihb8
36 Base36 12yewk

Cryptographic Hash Functions

md5 866209d98303de93f149834cc8271d9b
sha1 02fb3facd515f672fbe02afbc8d16ee37cd2ae91
sha256 d4d08db9fdd59a798cc15ac8b66e253f65ed87706f90644608be76fc7114ecd7
sha512 48801d78bd8d5b6cee81f662e599b8f0a951b8feb1f053758a37a0320c5d554242fe38ba162381d63d2b6b52a9d668a4f8af539c90b71c10135444d3430d2957
ripemd-160 621ada84912036cfc12bca8518e8d5bf7bfec396

65431028 as geometric shapes

Circle

Radius = n
Diameter 130862056
Circumference 411115273.76326
Area 1.3449847494416E+16

Sphere

Radius = n
Volume 1.1733831306705E+24
Surface area 5.3799389977663E+16
Circumference 411115273.76326

Square

Length = n
Perimeter 261724112
Area 4281219425136784
Diagonal 92533447.197614

Cube

Length = n
Surface area 25687316550820704
Volume 2.8012458808027E+23
Space diagonal 113329864.88746

Equilateral Triangle

Length = n
Perimeter 196293084
Area 1.8538223906719E+15
Altitude 56664932.443731

Triangular Pyramid

Length = n
Surface area 1.8538223906719E+15
Volume 3.3012999301441E+22
Height 30844482.399205