72082021 (number)

72082021 is an odd 8-digits composite number following 72082020 and preceding 72082022. In scientific notation, it is written as 7.2082021 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 65472720 positive integers (up to 72082021) that are relatively prime to 72082021.

Interesting facts

Basic properties

Name

Name seventy-two million eighty-two thousand twenty-one

Notation

Scientific notation 7.2082021 × 10^7
Engineering notation 7.2082021 × 10^6

Prime Factorization of 72082021

Prime Factorization 11 × 1637 × 4003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72082021
Product of the distinct prime numbers

The prime factorization of 72082021 is 11 × 1637 × 4003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72082021)

Multiplication

n×y
n×2 144164042
n×3 216246063
n×4 288328084
n×5 360410105

Division

n÷y
n÷2 36041010.5
n÷3 24027340.333333
n÷3 18020505.25
n÷5 14416404.2

Exponentiation

ny
n2 5195817751444441
n3 3.7452504427179E+23
n4 2.6996522106225E+31
n5 1.9459638733879E+39

Nth Root

y√n
2√n 8490.113132344
3√n 416.17467739817
4√n 92.141809903778
5√n 37.287682410581

Divisors of 72082021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72082020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72082021 can be divided by 8 positive divisors. The sum of these divisors (counting 72082021) is 1, the average is 0.125.

Base conversion 72082021

Base System Value
2 Binary 100010010111110001001100101
3 Ternary 12000122010221111
4 Quaternary 10102332021211
5 Quinary 121423111041
6 Senary 11052545021
8 Octal 422761145
10 Decimal 72082021
12 Duodecimal 20182171
16 Hexadecimal 44be265
20 Vigesimal 12aa511
36 Base36 16wyud

Cryptographic Hash Functions

md5 0aae6de14d246271f4bf149a67128860
sha1 5489243dc09ad7bf329537eda8218fe2beab34a6
sha256 ca7a28b58d7622e9f0f263a34e4b6fc7327f129d8e3d29a5f7a0ce7a5e683289
sha512 32b1adf480882e6837c6288c4f1f8750abc91af8327e38416ad0b01cbb8faf60ad993ba1a05e3673f1cd874ab8f08aaeefe6fd40de5e8683c4fba0579bf87816
ripemd-160 524b70035981c04bd802c341cc0a242949ee0cd0

72082021 as geometric shapes

Circle

Radius = n
Diameter 144164042
Circumference 452904695.25901
Area 1.6323142877329E+16

Sphere

Radius = n
Volume 1.5688068368929E+24
Surface area 6.5292571509317E+16
Circumference 452904695.25901

Square

Length = n
Perimeter 288328084
Area 5195817751444441
Diagonal 101939371.70146

Cube

Length = n
Surface area 31174906508666646
Volume 3.7452504427179E+23
Space diagonal 124849722.68425

Equilateral Triangle

Length = n
Perimeter 216246063
Area 2.2498550830925E+15
Altitude 62424861.342123

Triangular Pyramid

Length = n
Surface area 2.2498550830925E+15
Volume 4.4138199754796E+22
Height 33979790.567154