40398938 (number)

40398938 is an even 8-digits composite number following 40398937 and preceding 40398939. In scientific notation, it is written as 4.0398938 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 20112544 positive integers (up to 40398938) that are relatively prime to 40398938.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-eight thousand nine hundred thirty-eight

Notation

Scientific notation 4.0398938 × 10^7
Engineering notation 4.0398938 × 10^6

Prime Factorization of 40398938

Prime Factorization 2 × 233 × 86693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40398938
Product of the distinct prime numbers

The prime factorization of 40398938 is 2 × 233 × 86693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40398938)

Multiplication

n×y
n×2 80797876
n×3 121196814
n×4 161595752
n×5 201994690

Division

n÷y
n÷2 20199469
n÷3 13466312.666667
n÷3 10099734.5
n÷5 8079787.6

Exponentiation

ny
n2 1632074191527844
n3 6.5934064074933E+22
n4 2.6636661666513E+30
n5 1.0760928431924E+38

Nth Root

y√n
2√n 6356.0158904773
3√n 343.12838765162
4√n 79.724625370567
5√n 33.210391073392

Divisors of 40398938

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 -40398937
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 40398938 can be divided by 8 positive divisors. The sum of these divisors (counting 40398938) is 1, the average is 0.125.

Base conversion 40398938

Base System Value
2 Binary 10011010000111000001011010
3 Ternary 2211000110220222
4 Quaternary 2122013001122
5 Quinary 40320231223
6 Senary 4001520042
8 Octal 232070132
10 Decimal 40398938
12 Duodecimal 11643022
16 Hexadecimal 268705a
20 Vigesimal cc9h6i
36 Base36 o1w0q

Cryptographic Hash Functions

md5 6743c31e5fb3657b357799b5d6c11a8c
sha1 495cc2b3693ab5d4d311da8dbed38a48e2440daf
sha256 98a5606d018c48012a962c27e6c671122de5e3cfb7fb79d2e57967d7422b6345
sha512 c57e27950b5de3f4fe840efcbb27ca2c578429629092c989bd8b19344bdeb7b2aceca1378c486d8e95c51b10a6ac57e7fad4b586c0eb7813495373dc7d76d109
ripemd-160 a1c87fb01a5aed060f5fea905a66d2453b7027f7

40398938 as geometric shapes

Circle

Radius = n
Diameter 80797876
Circumference 253834013.66726
Area 5.1273122902174E+15

Sphere

Radius = n
Volume 2.7618396175884E+23
Surface area 2.050924916087E+16
Circumference 253834013.66726

Square

Length = n
Perimeter 161595752
Area 1632074191527844
Diagonal 57132726.02507

Cube

Length = n
Surface area 9792445149167064
Volume 6.5934064074933E+22
Space diagonal 69973013.187825

Equilateral Triangle

Length = n
Perimeter 121196814
Area 7.0670885536203E+14
Altitude 34986506.593912

Triangular Pyramid

Length = n
Surface area 7.0670885536203E+14
Volume 7.7704039697623E+21
Height 19044242.008357