65642271 (number)

65642271 is an odd 8-digits composite number following 65642270 and preceding 65642272. In scientific notation, it is written as 6.5642271 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 42488000 positive integers (up to 65642271) that are relatively prime to 65642271.

Interesting facts

Basic properties

Name

Name sixty-five million six hundred forty-two thousand two hundred seventy-one

Notation

Scientific notation 6.5642271 × 10^7
Engineering notation 6.5642271 × 10^6

Prime Factorization of 65642271

Prime Factorization 3 × 41 × 227 × 2351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65642271
Product of the distinct prime numbers

The prime factorization of 65642271 is 3 × 41 × 227 × 2351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65642271)

Multiplication

n×y
n×2 131284542
n×3 196926813
n×4 262569084
n×5 328211355

Division

n÷y
n÷2 32821135.5
n÷3 21880757
n÷3 16410567.75
n÷5 13128454.2

Exponentiation

ny
n2 4308907742037441
n3 2.8284648971682E+23
n4 1.856668592939E+31
n5 1.2187594293489E+39

Nth Root

y√n
2√n 8101.9917921459
3√n 403.39254319754
4√n 90.011064831752
5√n 36.596261276665

Divisors of 65642271

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 -65642270
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 65642271 can be divided by 16 positive divisors. The sum of these divisors (counting 65642271) is 1, the average is 0.0625.

Base conversion 65642271

Base System Value
2 Binary 11111010011001111100011111
3 Ternary 11120111222021020
4 Quaternary 3322121330133
5 Quinary 113301023041
6 Senary 10302535223
8 Octal 372317437
10 Decimal 65642271
12 Duodecimal 19b97513
16 Hexadecimal 3e99f1f
20 Vigesimal 10a55db
36 Base36 132xwf

Cryptographic Hash Functions

md5 7b526b9d61b38b0be5628fc7e0604d53
sha1 3a9729455b991580d9045b47536975189e76ba37
sha256 abb2c1c216eaaacb73e927ab6f98afdf3a657b6367c011b1e22ae6c1005a8f0b
sha512 8db76f3038101d16bca6c0eb09c1826bb877ae0341c33b90a006a82ba60a07cc91283fd859732cb7a0d50c18433ef2cb4d33d17362a8db1b6adfae8a93dba13e
ripemd-160 2981825e917b849f9c7cd4ce9f7db84048354168

65642271 as geometric shapes

Circle

Radius = n
Diameter 131284542
Circumference 412442552.6771
Area 1.3536832907381E+16

Sphere

Radius = n
Volume 1.184784605584E+24
Surface area 5.4147331629524E+16
Circumference 412442552.6771

Square

Length = n
Perimeter 262569084
Area 4308907742037441
Diagonal 92832189.91317

Cube

Length = n
Surface area 25853446452224646
Volume 2.8284648971682E+23
Space diagonal 113695748.49621

Equilateral Triangle

Length = n
Perimeter 196926813
Area 1.8658117835839E+15
Altitude 56847874.248103

Triangular Pyramid

Length = n
Surface area 1.8658117835839E+15
Volume 3.3333778485596E+22
Height 30944063.30439