65431394 (number)

65431394 is an even 8-digits composite number following 65431393 and preceding 65431395. In scientific notation, it is written as 6.5431394 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 28014000 positive integers (up to 65431394) that are relatively prime to 65431394.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thirty-one thousand three hundred ninety-four

Notation

Scientific notation 6.5431394 × 10^7
Engineering notation 6.5431394 × 10^6

Prime Factorization of 65431394

Prime Factorization 2 × 7 × 1451 × 3221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65431394
Product of the distinct prime numbers

The prime factorization of 65431394 is 2 × 7 × 1451 × 3221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 87, 6, 203, 712, 7029, 5997, 15320, 89614, 14928, 641384, 2627673, 1407975, 58768496, 98618568, 346502213, 215930931, 8996056710, 794006190

Basic calculations (n = 65431394)

Multiplication

n×y
n×2 130862788
n×3 196294182
n×4 261725576
n×5 327156970

Division

n÷y
n÷2 32715697
n÷3 21810464.666667
n÷3 16357848.5
n÷5 13086278.8

Exponentiation

ny
n2 4281267320783236
n3 2.8012928888549E+23
n4 1.8329249872006E+31
n5 1.1993083700997E+39

Nth Root

y√n
2√n 8088.9674248324
3√n 402.96011115229
4√n 89.938687030846
5√n 36.572717771454

Divisors of 65431394

1, 2, 7, 14, 1451, 2902, 3221, 6442, 10157, 20314, 22547, 45094, 4673671, 9347342, 32715697, 65431394

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65431393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65431394 can be divided by 16 positive divisors. The sum of these divisors (counting 65431394) is 1, the average is 0.0625.

Base conversion 65431394

Base System Value
2 Binary 11111001100110011101100010
3 Ternary 11120010020222222
4 Quaternary 3321212131202
5 Quinary 113222301034
6 Senary 10254231042
8 Octal 371463542
10 Decimal 65431394
12 Duodecimal 19ab5482
16 Hexadecimal 3e66762
20 Vigesimal 108ii9e
36 Base36 12yf6q

Cryptographic Hash Functions

md5 83c4182a0fc28f25093547e8d7c63cab
sha1 8f66daf260ce4df11ee777513887e0b8d0f7a567
sha256 eecc74121becbbf68dd58dcfaf8de431da1c3d817672e9fc8a57f65b361d38eb
sha512 17e01bb93274d65c7ec9cf33f5257c9d846f61fd765726fed87bffc37400435dbdca03f32917df7712655106f179dd6dd7655551643178dd2e7c5dd567c23156
ripemd-160 44ee5f7e53c1aa3c67b3557fe67af02d2aca1d32

65431394 as geometric shapes

Circle

Radius = n
Diameter 130862788
Circumference 411117573.40908
Area 1.3449997963027E+16

Sphere

Radius = n
Volume 1.1734028213573E+24
Surface area 5.3799991852107E+16
Circumference 411117573.40908

Square

Length = n
Perimeter 261725576
Area 4281267320783236
Diagonal 92533964.799778

Cube

Length = n
Surface area 25687603924699416
Volume 2.8012928888549E+23
Space diagonal 113330498.81806

Equilateral Triangle

Length = n
Perimeter 196294182
Area 1.8538431300952E+15
Altitude 56665249.409029

Triangular Pyramid

Length = n
Surface area 1.8538431300952E+15
Volume 3.3013553296649E+22
Height 30844654.933259