40578021 (number)

40578021 is an odd 8-digits composite number following 40578020 and preceding 40578022. In scientific notation, it is written as 4.0578021 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 24592680 positive integers (up to 40578021) that are relatively prime to 40578021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0578021 × 10^7
Engineering notation 4.0578021 × 10^6

Prime Factorization of 40578021

Prime Factorization 9 × 11 × 409879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40578021
Product of the distinct prime numbers

The prime factorization of 40578021 is 9 × 11 × 409879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40578021)

Multiplication

n×y
n×2 81156042
n×3 121734063
n×4 162312084
n×5 202890105

Division

n÷y
n÷2 20289010.5
n÷3 13526007
n÷3 10144505.25
n÷5 8115604.2

Exponentiation

ny
n2 1646575788276441
n3 6.6814786914773E+22
n4 2.7112118265382E+30
n5 1.1001561043271E+38

Nth Root

y√n
2√n 6370.0879899731
3√n 343.63465414833
4√n 79.812830985833
5√n 33.23978243408

Divisors of 40578021

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 -40578020
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 40578021 can be divided by 8 positive divisors. The sum of these divisors (counting 40578021) is 1, the average is 0.125.

Base conversion 40578021

Base System Value
2 Binary 10011010110010101111100101
3 Ternary 2211100120120200
4 Quaternary 2122302233211
5 Quinary 40341444041
6 Senary 4005421113
8 Octal 232625745
10 Decimal 40578021
12 Duodecimal 1170a799
16 Hexadecimal 26b2be5
20 Vigesimal cdc511
36 Base36 o5q79

Cryptographic Hash Functions

md5 57d4f9c2510b3a7395ea06499738b2f2
sha1 1f35e74dffcef7edb1a4b7caa2f4057eb1480e64
sha256 131f56d8778a18b1f80a5e7aa3b0355c3e9e0e77a6382d646d6fddfc296011f2
sha512 ec3011d7c4a05ef5ceacbf3b3f1d133ffda2124d011376e11adb513dbad7b123bf790aa7a5f584209d6e060233f198b717a8442bc4e956c463c8b40e1a3d3c0f
ripemd-160 4ee7dab37274421d0bb6e82d9483204e5dbb8fed

40578021 as geometric shapes

Circle

Radius = n
Diameter 81156042
Circumference 254959225.34162
Area 5.1728704000281E+15

Sphere

Radius = n
Volume 2.7987312496349E+23
Surface area 2.0691481600112E+16
Circumference 254959225.34162

Square

Length = n
Perimeter 162312084
Area 1646575788276441
Diagonal 57385987.63246

Cube

Length = n
Surface area 9879454729658646
Volume 6.6814786914773E+22
Space diagonal 70283194.042597

Equilateral Triangle

Length = n
Perimeter 121734063
Area 7.1298823095189E+14
Altitude 35141597.021298

Triangular Pyramid

Length = n
Surface area 7.1298823095189E+14
Volume 7.8741981518284E+21
Height 19128662.544153