65672021 (number)

65672021 is an odd 8-digits composite number following 65672020 and preceding 65672022. In scientific notation, it is written as 6.5672021 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 65584512 positive integers (up to 65672021) that are relatively prime to 65672021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5672021 × 10^7
Engineering notation 6.5672021 × 10^6

Prime Factorization of 65672021

Prime Factorization 757 × 86753

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65672021
Product of the distinct prime numbers

The prime factorization of 65672021 is 757 × 86753. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65672021)

Multiplication

n×y
n×2 131344042
n×3 197016063
n×4 262688084
n×5 328360105

Division

n÷y
n÷2 32836010.5
n÷3 21890673.666667
n÷3 16418005.25
n÷5 13134404.2

Exponentiation

ny
n2 4312814342224441
n3 2.8323123405166E+23
n4 1.8600367550497E+31
n5 1.2215237283839E+39

Nth Root

y√n
2√n 8103.8275524594
3√n 403.45347505053
4√n 90.021261668894
5√n 36.599577863485

Divisors of 65672021

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 -65672020
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 65672021 can be divided by 4 positive divisors. The sum of these divisors (counting 65672021) is 1, the average is 0.25.

Base conversion 65672021

Base System Value
2 Binary 11111010100001001101010101
3 Ternary 11120120111002002
4 Quaternary 3322201031111
5 Quinary 113303001041
6 Senary 10303325045
8 Octal 372411525
10 Decimal 65672021
12 Duodecimal 19bb0785
16 Hexadecimal 3ea1355
20 Vigesimal 10a9011
36 Base36 133kut

Cryptographic Hash Functions

md5 80801fc000ef005641041c3cfd29e423
sha1 6a59d3e0ee379860069f643ad6cdb7df4523ebe8
sha256 d75c680e1c62d7f08da305fb0aa99debfe9451135b514d083a02283332021718
sha512 8b53124da57a77af3bcfb4f57052474e626b5dc8a5a9809e6ddf6b145667e822a4d1d8784401bdabed2bbea9511cda461d9696f2be2202ab7b1a985629a430af
ripemd-160 a38999233f40d48877e9a095477c98dc44378429

65672021 as geometric shapes

Circle

Radius = n
Diameter 131344042
Circumference 412629477.43999
Area 1.3549105853829E+16

Sphere

Radius = n
Volume 1.1863962188852E+24
Surface area 5.4196423415316E+16
Circumference 412629477.43999

Square

Length = n
Perimeter 262688084
Area 4312814342224441
Diagonal 92874262.766651

Cube

Length = n
Surface area 25876886053346646
Volume 2.8323123405166E+23
Space diagonal 113747277.00773

Equilateral Triangle

Length = n
Perimeter 197016063
Area 1.8675033910861E+15
Altitude 56873638.503865

Triangular Pyramid

Length = n
Surface area 1.8675033910861E+15
Volume 3.3379121040294E+22
Height 30958087.588884