65432021 (number)

65432021 is an odd 8-digits composite number following 65432020 and preceding 65432022. In scientific notation, it is written as 6.5432021 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 63663552 positive integers (up to 65432021) that are relatively prime to 65432021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5432021 × 10^7
Engineering notation 6.5432021 × 10^6

Prime Factorization of 65432021

Prime Factorization 37 × 1768433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65432021
Product of the distinct prime numbers

The prime factorization of 65432021 is 37 × 1768433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 38, 98, 532, 513, 9865, 2954, 42795, 35118, 584906, 707924, 5605125, 2854719, 66577204, 61248821, 149132114, 80179580, 5694190118, 4488715361

Basic calculations (n = 65432021)

Multiplication

n×y
n×2 130864042
n×3 196296063
n×4 261728084
n×5 327160105

Division

n÷y
n÷2 32716010.5
n÷3 21810673.666667
n÷3 16358005.25
n÷5 13086404.2

Exponentiation

ny
n2 4281349372144441
n3 2.8013734202649E+23
n4 1.8329952446362E+31
n5 1.1993658333993E+39

Nth Root

y√n
2√n 8089.0061812314
3√n 402.96139827747
4√n 89.938902490699
5√n 36.572787863209

Divisors of 65432021

1, 37, 1768433, 65432021

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 -65432020
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 65432021 can be divided by 4 positive divisors. The sum of these divisors (counting 65432021) is 1, the average is 0.25.

Base conversion 65432021

Base System Value
2 Binary 11111001100110100111010101
3 Ternary 11120010021212012
4 Quaternary 3321212213111
5 Quinary 113222311041
6 Senary 10254234005
8 Octal 371464725
10 Decimal 65432021
12 Duodecimal 19ab5905
16 Hexadecimal 3e669d5
20 Vigesimal 108j011
36 Base36 12yfo5

Cryptographic Hash Functions

md5 1ca47f6eb3b6c1f9d827a3d771070788
sha1 8236f9c49705f32bcf5f80b2fa635074450f433f
sha256 2cdf61971198276d0e34c4649bf99b8a1aab215576843e82123ce2dbec27afa0
sha512 7fbcd355ba99b8ee362b5580f45a9ae13133113fb12c4d8f4322dfa338ab849e20af432e4e163f6da7bdfa550c78ddd49bcad8ab69d85196944f5930741aa269
ripemd-160 972929e288aeccef7192bf53a7b340e42f5cc75c

65432021 as geometric shapes

Circle

Radius = n
Diameter 130864042
Circumference 411121512.96627
Area 1.345025573498E+16

Sphere

Radius = n
Volume 1.1734365542755E+24
Surface area 5.3801022939921E+16
Circumference 411121512.96627

Square

Length = n
Perimeter 261728084
Area 4281349372144441
Diagonal 92534851.511681

Cube

Length = n
Surface area 25688096232866646
Volume 2.8013734202649E+23
Space diagonal 113331584.81391

Equilateral Triangle

Length = n
Perimeter 196296063
Area 1.8538786593768E+15
Altitude 56665792.406957

Triangular Pyramid

Length = n
Surface area 1.8538786593768E+15
Volume 3.3014502368418E+22
Height 30844950.503894