65641380 (number)

65641380 is an even 8-digits composite number following 65641379 and preceding 65641381. In scientific notation, it is written as 6.5641380 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 144 positive divisors. There are 14767872 positive integers (up to 65641380) that are relatively prime to 65641380.

Interesting facts

Basic properties

Name

Name sixty-five million six hundred forty-one thousand three hundred eighty

Notation

Scientific notation 6.5641380 × 10^7
Engineering notation 6.5641380 × 10^6

Prime Factorization of 65641380

Prime Factorization 2 × 2 × 3 × 5 × 7 × 7 × 83 × 269

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4688670
Product of the distinct prime numbers

The prime factorization of 65641380 is 2 × 2 × 3 × 5 × 7 × 7 × 83 × 269. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65641380)

Multiplication

n×y
n×2 131282760
n×3 196924140
n×4 262565520
n×5 328206900

Division

n÷y
n÷2 32820690
n÷3 21880460
n÷3 16410345
n÷5 13128276

Exponentiation

ny
n2 4308790768304400
n3 2.8283497216276E+23
n4 1.8565677885025E+31
n5 1.2186767170085E+39

Nth Root

y√n
2√n 8101.9368054805
3√n 403.39071803023
4√n 90.010759387312
5√n 36.596161927739

Divisors of 65641380

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65641379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65641380 can be divided by 144 positive divisors. The sum of these divisors (counting 65641380) is 1, the average is 0.0069444444444444.

Base conversion 65641380

Base System Value
2 Binary 11111010011001101110100100
3 Ternary 11120111221001020
4 Quaternary 3322121232210
5 Quinary 113301011010
6 Senary 10302531140
8 Octal 372315644
10 Decimal 65641380
12 Duodecimal 19b96ab0
16 Hexadecimal 3e99ba4
20 Vigesimal 10a5390
36 Base36 132x7o

Cryptographic Hash Functions

md5 a27674f858db08d79b1b1ee2f26f50aa
sha1 bb4814c44ff378787261099b2637a29fe7eeecc3
sha256 b5673371837ccbc8d1ac7e444651028bc31dd1e5af0300ed0a17279e688b0382
sha512 ba0f37cceb12d7fc2247510c7e68062daa0553cf24d956e4aa4c2dafebc1d82822329e0fd19344baccc8838bfccad9eb17309c0aaa6381a02c5b91428a3b4852
ripemd-160 ffc370b0f993e8fa84c8420431a1aff9db061b7a

65641380 as geometric shapes

Circle

Radius = n
Diameter 131282760
Circumference 412436954.35899
Area 1.3536465423561E+16

Sphere

Radius = n
Volume 1.1847363609664E+24
Surface area 5.4145861694242E+16
Circumference 412436954.35899

Square

Length = n
Perimeter 262565520
Area 4308790768304400
Diagonal 92830929.848886

Cube

Length = n
Surface area 25852744609826400
Volume 2.8283497216276E+23
Space diagonal 113694205.23894

Equilateral Triangle

Length = n
Perimeter 196924140
Area 1.8657611324717E+15
Altitude 56847102.619468

Triangular Pyramid

Length = n
Surface area 1.8657611324717E+15
Volume 3.3332421128833E+22
Height 30943643.282962