65382021 (number)

65382021 is an odd 8-digits composite number following 65382020 and preceding 65382022. In scientific notation, it is written as 6.5382021 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 41293800 positive integers (up to 65382021) that are relatively prime to 65382021.

Interesting facts

Basic properties

Name

Name sixty-five million three hundred eighty-two thousand twenty-one

Notation

Scientific notation 6.5382021 × 10^7
Engineering notation 6.5382021 × 10^6

Prime Factorization of 65382021

Prime Factorization 171 × 382351

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65382021
Product of the distinct prime numbers

The prime factorization of 65382021 is 171 × 382351. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 83, 39, 38, 423, 7395, 9671, 538, 71930, 835637, 966096, 913318, 2092924, 59357753, 13834630, 63925540, 281046753, 4937149301, 7495606358

Basic calculations (n = 65382021)

Multiplication

n×y
n×2 130764042
n×3 196146063
n×4 261528084
n×5 326910105

Division

n÷y
n÷2 32691010.5
n÷3 21794007
n÷3 16345505.25
n÷5 13076404.2

Exponentiation

ny
n2 4274808670044441
n3 2.7949563023583E+23
n4 1.8273989165487E+31
n5 1.1947903433717E+39

Nth Root

y√n
2√n 8085.9149760556
3√n 402.858730889
4√n 89.921715820238
5√n 36.567196721243

Divisors of 65382021

1, 171, 382351, 65382021

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 -65382020
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 65382021 can be divided by 4 positive divisors. The sum of these divisors (counting 65382021) is 1, the average is 0.25.

Base conversion 65382021

Base System Value
2 Binary 11111001011010011010000101
3 Ternary 11120000202021100
4 Quaternary 3321122122011
5 Quinary 113214211041
6 Senary 10253210313
8 Octal 371323205
10 Decimal 65382021
12 Duodecimal 19a90999
16 Hexadecimal 3e5a685
20 Vigesimal 108cf11
36 Base36 12xd39

Cryptographic Hash Functions

md5 0686b22566b4244129afcb6ea8150ee4
sha1 f510c3133f41521eb34233550f6712460528c020
sha256 7dee448c95403f4770aa7feda10f7d04309525962b2c69328149167a002a2dd8
sha512 6b5e86db48d730a7a21e5c40f06436432da71527b57db7ca6ca89f210347d204e375ee359dccc7041857fbea106274847259b9b36a79aa9e0b9440778abe70a7
ripemd-160 f04789b8159052ee26c6245eb833592a5c6a19f3

65382021 as geometric shapes

Circle

Radius = n
Diameter 130764042
Circumference 410807353.70091
Area 1.3429707513314E+16

Sphere

Radius = n
Volume 1.1707485582124E+24
Surface area 5.3718830053254E+16
Circumference 410807353.70091

Square

Length = n
Perimeter 261528084
Area 4274808670044441
Diagonal 92464140.833563

Cube

Length = n
Surface area 25648852020266646
Volume 2.7949563023583E+23
Space diagonal 113244982.27354

Equilateral Triangle

Length = n
Perimeter 196146063
Area 1.8510464522882E+15
Altitude 56622491.136768

Triangular Pyramid

Length = n
Surface area 1.8510464522882E+15
Volume 3.2938875908627E+22
Height 30821380.277854