40389439 (number)

40389439 is an odd 8-digits composite number following 40389438 and preceding 40389440. In scientific notation, it is written as 4.0389439 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 40372624 positive integers (up to 40389439) that are relatively prime to 40389439.

Interesting facts

Basic properties

Name

Name forty million three hundred eighty-nine thousand four hundred thirty-nine

Notation

Scientific notation 4.0389439 × 10^7
Engineering notation 4.0389439 × 10^6

Prime Factorization of 40389439

Prime Factorization 2903 × 13913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40389439
Product of the distinct prime numbers

The prime factorization of 40389439 is 2903 × 13913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40389439)

Multiplication

n×y
n×2 80778878
n×3 121168317
n×4 161557756
n×5 201947195

Division

n÷y
n÷2 20194719.5
n÷3 13463146.333333
n÷3 10097359.75
n÷5 8077887.8

Exponentiation

ny
n2 1631306782734721
n3 6.588756579155E+22
n4 2.6611618193963E+30
n5 1.0748283297364E+38

Nth Root

y√n
2√n 6355.2686017194
3√n 343.10149229077
4√n 79.719938545632
5√n 33.208829175011

Divisors of 40389439

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 -40389438
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 40389439 can be divided by 4 positive divisors. The sum of these divisors (counting 40389439) is 1, the average is 0.25.

Base conversion 40389439

Base System Value
2 Binary 10011010000100101100111111
3 Ternary 2210222222220011
4 Quaternary 2122010230333
5 Quinary 40314430224
6 Senary 4001404051
8 Octal 232045477
10 Decimal 40389439
12 Duodecimal 11639627
16 Hexadecimal 2684b3f
20 Vigesimal cc8dbj
36 Base36 o1oov

Cryptographic Hash Functions

md5 9d35c14f016d935c6ddb308247fd6485
sha1 31e1c58325b1a0d34accadb235c98c8c8f84fc0c
sha256 61e3367932b2d447b308e87b48dc59f3bfa2dcdbba4713a33eaa81204d89b1fa
sha512 14f922e41e1de3f40f2a3606f42e4504ff5c63ed29a7095d30d8d900d29e8dc0a1ecf39a9c1806d5da6b3026e253ee996734b71ce0f07ed2a3af62b7f28f7bf1
ripemd-160 55de084b635ee927901289d555bd5a10c5a3e825

40389439 as geometric shapes

Circle

Radius = n
Diameter 80778878
Circumference 253774329.69003
Area 5.1249014043906E+15

Sphere

Radius = n
Volume 2.7598919020486E+23
Surface area 2.0499605617562E+16
Circumference 253774329.69003

Square

Length = n
Perimeter 161557756
Area 1631306782734721
Diagonal 57119292.410441

Cube

Length = n
Surface area 9787840696408326
Volume 6.588756579155E+22
Space diagonal 69956560.437204

Equilateral Triangle

Length = n
Perimeter 121168317
Area 7.0637655760707E+14
Altitude 34978280.218602

Triangular Pyramid

Length = n
Surface area 7.0637655760707E+14
Volume 7.7649240945133E+21
Height 19039764.136814