40572021 (number)

40572021 is an odd 8-digits composite number following 40572020 and preceding 40572022. In scientific notation, it is written as 4.0572021 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 23184000 positive integers (up to 40572021) that are relatively prime to 40572021.

Interesting facts

Basic properties

Name

Name forty million five hundred seventy-two thousand twenty-one

Notation

Scientific notation 4.0572021 × 10^7
Engineering notation 4.0572021 × 10^6

Prime Factorization of 40572021

Prime Factorization 3 × 7 × 1932001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40572021
Product of the distinct prime numbers

The prime factorization of 40572021 is 3 × 7 × 1932001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40572021)

Multiplication

n×y
n×2 81144042
n×3 121716063
n×4 162288084
n×5 202860105

Division

n÷y
n÷2 20286010.5
n÷3 13524007
n÷3 10143005.25
n÷5 8114404.2

Exponentiation

ny
n2 1646088888024441
n3 6.6785152932794E+22
n4 2.7096086272775E+30
n5 1.0993429812769E+38

Nth Root

y√n
2√n 6369.6170214543
3√n 343.61771632909
4√n 79.809880475128
5√n 33.238799387166

Divisors of 40572021

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 -40572020
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 40572021 can be divided by 8 positive divisors. The sum of these divisors (counting 40572021) is 1, the average is 0.125.

Base conversion 40572021

Base System Value
2 Binary 10011010110001010001110101
3 Ternary 2211100021100110
4 Quaternary 2122301101311
5 Quinary 40341301041
6 Senary 4005333233
8 Octal 232612165
10 Decimal 40572021
12 Duodecimal 11707219
16 Hexadecimal 26b1475
20 Vigesimal cdba11
36 Base36 o5lkl

Cryptographic Hash Functions

md5 9b9cd12c35bc049fe0e462d4750197b1
sha1 3309b1538b46787cf407b6dbed97a722bb2ed792
sha256 14c333500eba00097b4bef27d9a668625b0ae7c0b82644fe9ebd51fd288118ad
sha512 eedcf542fcb3f39d581f42f7420cc62b32a46757f1f684ff332131fcf644df25a78889c8d172464753c3db85a7202ffa1cc97658c660fede8c0f386b7dddfe33
ripemd-160 193c9e587856024246f94fe71174e2db6d62eac1

40572021 as geometric shapes

Circle

Radius = n
Diameter 81144042
Circumference 254921526.22978
Area 5.1713407577734E+15

Sphere

Radius = n
Volume 2.7974899443005E+23
Surface area 2.0685363031094E+16
Circumference 254921526.22978

Square

Length = n
Perimeter 162288084
Area 1646088888024441
Diagonal 57377502.351086

Cube

Length = n
Surface area 9876533328146646
Volume 6.6785152932794E+22
Space diagonal 70272801.737751

Equilateral Triangle

Length = n
Perimeter 121716063
Area 7.1277739695822E+14
Altitude 35136400.868876

Triangular Pyramid

Length = n
Surface area 7.1277739695822E+14
Volume 7.8707057535599E+21
Height 19125834.117029