38994920 (number)

38994920 is an even 8-digits composite number following 38994919 and preceding 38994921. In scientific notation, it is written as 3.8994920 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 15597952 positive integers (up to 38994920) that are relatively prime to 38994920.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-four thousand nine hundred twenty

Notation

Scientific notation 3.8994920 × 10^7
Engineering notation 3.8994920 × 10^6

Prime Factorization of 38994920

Prime Factorization 2 × 2 × 2 × 5 × 974873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9748730
Product of the distinct prime numbers

The prime factorization of 38994920 is 2 × 2 × 2 × 5 × 974873. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 90, 50, 311, 106, 4207, 5625, 9525, 56622, 135613, 352738, 7922108, 9082990, 52637725, 25927044, 42171501, 888103069, 1805960105, 5881334322

Basic calculations (n = 38994920)

Multiplication

n×y
n×2 77989840
n×3 116984760
n×4 155979680
n×5 194974600

Division

n÷y
n÷2 19497460
n÷3 12998306.666667
n÷3 9748730
n÷5 7798984

Exponentiation

ny
n2 1520603785806400
n3 5.9295822979218E+22
n4 2.3122358734088E+30
n5 9.0165452904705E+37

Nth Root

y√n
2√n 6244.5912596422
3√n 339.10641942776
4√n 79.022726222538
5√n 32.976275802254

Divisors of 38994920

1, 2, 4, 5, 8, 10, 20, 40, 974873, 1949746, 3899492, 4874365, 7798984, 9748730, 19497460, 38994920

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38994919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38994920 can be divided by 16 positive divisors. The sum of these divisors (counting 38994920) is 1, the average is 0.0625.

Base conversion 38994920

Base System Value
2 Binary 10010100110000001111101000
3 Ternary 2201101010222022
4 Quaternary 2110300033220
5 Quinary 34440314140
6 Senary 3511444012
8 Octal 224601750
10 Decimal 38994920
12 Duodecimal 11086608
16 Hexadecimal 25303e8
20 Vigesimal c3e760
36 Base36 n7so8

Cryptographic Hash Functions

md5 3c9a77c33866a6a836ac1caa0667df43
sha1 cf1d0ca4d696b7750bcc644464fc491661d4a2dc
sha256 fe848cf355fed22b5167f9b16faeb52d5b7a49c908504606d9977754c72dd14a
sha512 264a502fa8be14406ce266f4b83c3fd8f631c19aaee035d46cae631e8f64a4f2f6a42a40508af842613d013a29af34902c8c2d19ae88f6d65891d1549f936f14
ripemd-160 7cb4d4602e3bca0398ff459d6f620e5b5e723437

38994920 as geometric shapes

Circle

Radius = n
Diameter 77989840
Circumference 245012308.39864
Area 4.7771176825102E+15

Sphere

Radius = n
Volume 2.4837776248009E+23
Surface area 1.9108470730041E+16
Circumference 245012308.39864

Square

Length = n
Perimeter 155979680
Area 1520603785806400
Diagonal 55147144.727654

Cube

Length = n
Surface area 9123622714838400
Volume 5.9295822979218E+22
Space diagonal 67541182.677084

Equilateral Triangle

Length = n
Perimeter 116984760
Area 6.5844075379957E+14
Altitude 33770591.338542

Triangular Pyramid

Length = n
Surface area 6.5844075379957E+14
Volume 6.988079754107E+21
Height 18382381.575885