40394428 (number)

40394428 is an even 8-digits composite number following 40394427 and preceding 40394429. In scientific notation, it is written as 4.0394428 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 20157552 positive integers (up to 40394428) that are relatively prime to 40394428.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-four thousand four hundred twenty-eight

Notation

Scientific notation 4.0394428 × 10^7
Engineering notation 4.0394428 × 10^6

Prime Factorization of 40394428

Prime Factorization 2 × 2 × 523 × 19309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20197214
Product of the distinct prime numbers

The prime factorization of 40394428 is 2 × 2 × 523 × 19309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40394428)

Multiplication

n×y
n×2 80788856
n×3 121183284
n×4 161577712
n×5 201972140

Division

n÷y
n÷2 20197214
n÷3 13464809.333333
n÷3 10098607
n÷5 8078885.6

Exponentiation

ny
n2 1631709813447184
n3 6.5911984576186E+22
n4 2.6624769152998E+30
n5 1.0754923205674E+38

Nth Root

y√n
2√n 6355.6610985798
3√n 343.11561861449
4√n 79.722400230925
5√n 33.209649541263

Divisors of 40394428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40394427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40394428 can be divided by 12 positive divisors. The sum of these divisors (counting 40394428) is 1, the average is 0.083333333333333.

Base conversion 40394428

Base System Value
2 Binary 10011010000101111010111100
3 Ternary 2211000020201221
4 Quaternary 2122011322330
5 Quinary 40320110203
6 Senary 4001443124
8 Octal 232057274
10 Decimal 40394428
12 Duodecimal 116404a4
16 Hexadecimal 2685ebc
20 Vigesimal cc9618
36 Base36 o1sjg

Cryptographic Hash Functions

md5 53c7004da9b43d1f3111aa928fb53d5c
sha1 bbc75cd53fad93f55fe66f02f38b0b88f7f530f3
sha256 6fb2e236c3220559135c464d5c2e14d82298017ba97b429239cdaa5823be55b5
sha512 8ffdf5da74675caea4bccc1daa983ccf41ad9dd8ea0cd14908dc294545f810386992628350d6a94e3b987ca34e983a94fdbbddd132b5d724a78bd0998b328f64
ripemd-160 91c84837ff2c83a3a73e591d5a71ce113c417d12

40394428 as geometric shapes

Circle

Radius = n
Diameter 80788856
Circumference 253805676.50152
Area 5.126167562716E+15

Sphere

Radius = n
Volume 2.7609147537076E+23
Surface area 2.0504670250864E+16
Circumference 253805676.50152

Square

Length = n
Perimeter 161577712
Area 1631709813447184
Diagonal 57126347.921903

Cube

Length = n
Surface area 9790258880683104
Volume 6.5911984576186E+22
Space diagonal 69965201.638683

Equilateral Triangle

Length = n
Perimeter 121183284
Area 7.0655107502481E+14
Altitude 34982600.819341

Triangular Pyramid

Length = n
Surface area 7.0655107502481E+14
Volume 7.7678018758807E+21
Height 19042115.973968