38994768 (number)

38994768 is an even 8-digits composite number following 38994767 and preceding 38994769. In scientific notation, it is written as 3.8994768 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 20 positive divisors. There are 12998208 positive integers (up to 38994768) that are relatively prime to 38994768.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-four thousand seven hundred sixty-eight

Notation

Scientific notation 3.8994768 × 10^7
Engineering notation 3.8994768 × 10^6

Prime Factorization of 38994768

Prime Factorization 2 × 2 × 2 × 2 × 9 × 270797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4874346
Product of the distinct prime numbers

The prime factorization of 38994768 is 2 × 2 × 2 × 2 × 9 × 270797. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 8, 26, 5, 2, 195, 5410, 4054, 69337, 92526, 324184, 6424, 7091293, 8171728, 61689402, 18727834, 491711499, 841659738, 3627047856, 7093768627

Basic calculations (n = 38994768)

Multiplication

n×y
n×2 77989536
n×3 116984304
n×4 155979072
n×5 194973840

Division

n÷y
n÷2 19497384
n÷3 12998256
n÷3 9748692
n÷5 7798953.6

Exponentiation

ny
n2 1520591931373824
n3 5.9295129586594E+22
n4 2.3121998217592E+30
n5 9.016369561914E+37

Nth Root

y√n
2√n 6244.579089098
3√n 339.10597882129
4√n 79.022649215893
5√n 32.976250094282

Divisors of 38994768

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 270797, 541594, 1083188, 2166376, 2437173, 4332752, 4874346, 9748692, 19497384, 38994768

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38994767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38994768 can be divided by 20 positive divisors. The sum of these divisors (counting 38994768) is 1, the average is 0.05.

Base conversion 38994768

Base System Value
2 Binary 10010100110000001101010000
3 Ternary 2201101010202200
4 Quaternary 2110300031100
5 Quinary 34440313033
6 Senary 3511443200
8 Octal 224601520
10 Decimal 38994768
12 Duodecimal 11086500
16 Hexadecimal 2530350
20 Vigesimal c3e6i8
36 Base36 n7sk0

Cryptographic Hash Functions

md5 ba6acd44458055c2672a189654aa8e6d
sha1 5dafdfb53671d785b990740cb259db07194ad98f
sha256 4b2e666ecdfad42e5999738e282c87d81468db39df539adbcbd96bdec02be887
sha512 6a0a952365b62215ebcabad4fbfb9033dd0d884f50382d516f00f78f79956a34577a3efdb8aa520e95303829b4ee0d0c499ca112af807f737ac8f58ea043315f
ripemd-160 6ed492fe306871d71f6cdde1c227dead7cc4134c

38994768 as geometric shapes

Circle

Radius = n
Diameter 77989536
Circumference 245011353.35448
Area 4.7770804407119E+15

Sphere

Radius = n
Volume 2.4837485800387E+23
Surface area 1.9108321762848E+16
Circumference 245011353.35448

Square

Length = n
Perimeter 155979072
Area 1520591931373824
Diagonal 55146929.767192

Cube

Length = n
Surface area 9123551588242944
Volume 5.9295129586594E+22
Space diagonal 67540919.405361

Equilateral Triangle

Length = n
Perimeter 116984304
Area 6.5843562067969E+14
Altitude 33770459.702681

Triangular Pyramid

Length = n
Surface area 6.5843562067969E+14
Volume 6.9879980370026E+21
Height 18382309.922397