40243921 (number)

40243921 is an odd 8-digits composite number following 40243920 and preceding 40243922. In scientific notation, it is written as 4.0243921 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 38945700 positive integers (up to 40243921) that are relatively prime to 40243921.

Interesting facts

Basic properties

Name

Name forty million two hundred forty-three thousand nine hundred twenty-one

Notation

Scientific notation 4.0243921 × 10^7
Engineering notation 4.0243921 × 10^6

Prime Factorization of 40243921

Prime Factorization 31 × 1298191

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40243921
Product of the distinct prime numbers

The prime factorization of 40243921 is 31 × 1298191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40243921)

Multiplication

n×y
n×2 80487842
n×3 120731763
n×4 160975684
n×5 201219605

Division

n÷y
n÷2 20121960.5
n÷3 13414640.333333
n÷3 10060980.25
n÷5 8048784.2

Exponentiation

ny
n2 1619573177454241
n3 6.5177975007187E+22
n4 2.6230172771292E+30
n5 1.0556050008242E+38

Nth Root

y√n
2√n 6343.809659818
3√n 342.68894612989
4√n 79.648036132839
5√n 33.184865178759

Divisors of 40243921

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 -40243920
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 40243921 can be divided by 4 positive divisors. The sum of these divisors (counting 40243921) is 1, the average is 0.25.

Base conversion 40243921

Base System Value
2 Binary 10011001100001001011010001
3 Ternary 2210201121021121
4 Quaternary 2121201023101
5 Quinary 40300301141
6 Senary 3554322241
8 Octal 231411321
10 Decimal 40243921
12 Duodecimal 11589381
16 Hexadecimal 26612d1
20 Vigesimal cba9g1
36 Base36 nykep

Cryptographic Hash Functions

md5 c7344ffb88a754704567b1b85513f361
sha1 f711bf024a67b2dfe5793bfeefcafd648c5a5275
sha256 3e17ef04c99363e211cea1490218004575dd8e36c256cf20d248e9c0cdb7aa87
sha512 f9bfaee1139632ecbe4fcd6eb041df4f382b6fe6d89f2983eb3b02fbf49134e1cfec459238836ce57e0f31935825ab363440a8764e234ea255f7c7048e322c0f
ripemd-160 6cbab8586c3cd7dd6ee10677d47b2a1de6ec921b

40243921 as geometric shapes

Circle

Radius = n
Diameter 80487842
Circumference 252860013.1305
Area 5.0880391962413E+15

Sphere

Radius = n
Volume 2.7301686327792E+23
Surface area 2.0352156784965E+16
Circumference 252860013.1305

Square

Length = n
Perimeter 160975684
Area 1619573177454241
Diagonal 56913498.881271

Cube

Length = n
Surface area 9717439064725446
Volume 6.5177975007187E+22
Space diagonal 69704515.867788

Equilateral Triangle

Length = n
Perimeter 120731763
Area 7.0129575748163E+14
Altitude 34852257.933894

Triangular Pyramid

Length = n
Surface area 7.0129575748163E+14
Volume 7.6812980185983E+21
Height 18971166.293757