38888946 (number)

38888946 is an even 8-digits composite number following 38888945 and preceding 38888947. In scientific notation, it is written as 3.8888946 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 12942720 positive integers (up to 38888946) that are relatively prime to 38888946.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred eighty-eight thousand nine hundred forty-six

Notation

Scientific notation 3.8888946 × 10^7
Engineering notation 3.8888946 × 10^6

Prime Factorization of 38888946

Prime Factorization 2 × 9 × 857 × 2521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38888946
Product of the distinct prime numbers

The prime factorization of 38888946 is 2 × 9 × 857 × 2521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 26, 10, 235, 625, 3880, 168, 19998, 28411, 612471, 538797, 5271611, 9256899, 20913044, 98812975, 815324560, 475720269, 3189068747, 3357521541

Basic calculations (n = 38888946)

Multiplication

n×y
n×2 77777892
n×3 116666838
n×4 155555784
n×5 194444730

Division

n÷y
n÷2 19444473
n÷3 12962982
n÷3 9722236.5
n÷5 7777789.2

Exponentiation

ny
n2 1512350120990916
n3 5.8813702188309E+22
n4 2.2872028884612E+30
n5 8.8946909620413E+37

Nth Root

y√n
2√n 6236.1002236975
3√n 338.79895145494
4√n 78.968982668498
5√n 32.958332783478

Divisors of 38888946

1, 2, 9, 18, 857, 1714, 2521, 5042, 7713, 15426, 22689, 45378, 2160497, 4320994, 19444473, 38888946

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 -38888945
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 38888946 can be divided by 16 positive divisors. The sum of these divisors (counting 38888946) is 1, the average is 0.0625.

Base conversion 38888946

Base System Value
2 Binary 10010100010110010111110010
3 Ternary 2201011202121100
4 Quaternary 2110112113302
5 Quinary 34423421241
6 Senary 3505305230
8 Octal 224262762
10 Decimal 38888946
12 Duodecimal 11035216
16 Hexadecimal 25165f2
20 Vigesimal c31276
36 Base36 n5iwi

Cryptographic Hash Functions

md5 1a2fc6a2b60aa17f6632e495a14f7f2d
sha1 3c34b8d124ada903f33176eadc6c92e0ea034604
sha256 b82d65fcc1aae459b75d355dc205eaef5e47096c69063ed8dc8b577b702be97a
sha512 3958efbd8bcb0a66149a4d97722aea70fc22beb50b4e88458aa853bd198f6fbe561828f78967cef1546bc8af8412384adf21327564b8e3e046394cf76495f142
ripemd-160 9d2a02e8cea0afbf6a0d7e6f7c4a7f2550d2928b

38888946 as geometric shapes

Circle

Radius = n
Diameter 77777892
Circumference 244346454.1189
Area 4.7511880297607E+15

Sphere

Radius = n
Volume 2.4635825963361E+23
Surface area 1.9004752119043E+16
Circumference 244346454.1189

Square

Length = n
Perimeter 155555784
Area 1512350120990916
Diagonal 54997274.859595

Cube

Length = n
Surface area 9074100725945496
Volume 5.8813702188309E+22
Space diagonal 67357630.324802

Equilateral Triangle

Length = n
Perimeter 116666838
Area 6.548668120973E+14
Altitude 33678815.162401

Triangular Pyramid

Length = n
Surface area 6.548668120973E+14
Volume 6.9312612740066E+21
Height 18332424.953198