65013561 (number)

65013561 is an odd 8-digits composite number following 65013560 and preceding 65013562. In scientific notation, it is written as 6.5013561 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 43342368 positive integers (up to 65013561) that are relatively prime to 65013561.

Interesting facts

Basic properties

Name

Name sixty-five million thirteen thousand five hundred sixty-one

Notation

Scientific notation 6.5013561 × 10^7
Engineering notation 6.5013561 × 10^6

Prime Factorization of 65013561

Prime Factorization 9 × 7223729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65013561
Product of the distinct prime numbers

The prime factorization of 65013561 is 9 × 7223729. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65013561)

Multiplication

n×y
n×2 130027122
n×3 195040683
n×4 260054244
n×5 325067805

Division

n÷y
n÷2 32506780.5
n÷3 21671187
n÷3 16253390.25
n÷5 13002712.2

Exponentiation

ny
n2 4226763113900721
n3 2.7479692153813E+23
n4 1.7865526421032E+31
n5 1.1615014917709E+39

Nth Root

y√n
2√n 8063.0987219555
3√n 402.10053548485
4√n 89.794758877985
5√n 36.525888654454

Divisors of 65013561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65013560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65013561 can be divided by 4 positive divisors. The sum of these divisors (counting 65013561) is 1, the average is 0.25.

Base conversion 65013561

Base System Value
2 Binary 11111000000000011100111001
3 Ternary 11112100000211200
4 Quaternary 3320000130321
5 Quinary 113120413221
6 Senary 10241244413
8 Octal 370003471
10 Decimal 65013561
12 Duodecimal 19933709
16 Hexadecimal 3e00739
20 Vigesimal 1066di1
36 Base36 12pgs9

Cryptographic Hash Functions

md5 df9e3bd9e473b8c4a9f19956cd2d584d
sha1 f8ee11a6f1c06b9ed258647e4f6b39342495dcec
sha256 70790e910b16134f5b905c92a14e2c5473c8850e1e12065fb92e7e5cf77b287b
sha512 32eb2256eaf170fc231dffa874f381880ba6da648a1e56f1285afd95414af41f9878ef5e00224390be7687bbcc24ae4f730c7da70f855c2d591c87d1763485fd
ripemd-160 36a6e45937e15768030d74217955d935ff2db60f

65013561 as geometric shapes

Circle

Radius = n
Diameter 130027122
Circumference 408492251.24262
Area 1.3278767947095E+16

Sphere

Radius = n
Volume 1.1510666532444E+24
Surface area 5.3115071788379E+16
Circumference 408492251.24262

Square

Length = n
Perimeter 260054244
Area 4226763113900721
Diagonal 91943059.704371

Cube

Length = n
Surface area 25360578683404326
Volume 2.7479692153813E+23
Space diagonal 112606790.83298

Equilateral Triangle

Length = n
Perimeter 195040683
Area 1.8302421162085E+15
Altitude 56303395.416489

Triangular Pyramid

Length = n
Surface area 1.8302421162085E+15
Volume 3.2385127778134E+22
Height 30647686.568124