38543946 (number)

38543946 is an even 8-digits composite number following 38543945 and preceding 38543947. In scientific notation, it is written as 3.8543946 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 11012544 positive integers (up to 38543946) that are relatively prime to 38543946.

Interesting facts

Basic properties

Name

Name thirty-eight million five hundred forty-three thousand nine hundred forty-six

Notation

Scientific notation 3.8543946 × 10^7
Engineering notation 3.8543946 × 10^6

Prime Factorization of 38543946

Prime Factorization 2 × 21 × 917713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38543946
Product of the distinct prime numbers

The prime factorization of 38543946 is 2 × 21 × 917713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 53, 27, 838, 590, 2680, 1977, 92789, 31848, 78902, 816353, 2897135, 4117947, 30100572, 46009309, 386070768, 335714264, 4219244431, 7634054881

Basic calculations (n = 38543946)

Multiplication

n×y
n×2 77087892
n×3 115631838
n×4 154175784
n×5 192719730

Division

n÷y
n÷2 19271973
n÷3 12847982
n÷3 9635986.5
n÷5 7708789.2

Exponentiation

ny
n2 1485635773250916
n3 5.7262265019852E+22
n4 2.2071136507628E+30
n5 8.5070869370866E+37

Nth Root

y√n
2√n 6208.3770826199
3√n 337.79409865385
4√n 78.793255311733
5√n 32.899646747904

Divisors of 38543946

1, 2, 21, 42, 917713, 1835426, 19271973, 38543946

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 -38543945
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 38543946 can be divided by 8 positive divisors. The sum of these divisors (counting 38543946) is 1, the average is 0.125.

Base conversion 38543946

Base System Value
2 Binary 10010011000010001001001010
3 Ternary 2200112020100120
4 Quaternary 2103002021022
5 Quinary 34331401241
6 Senary 3454044110
8 Octal 223021112
10 Decimal 38543946
12 Duodecimal 10aa9636
16 Hexadecimal 24c224a
20 Vigesimal c0hjh6
36 Base36 my4p6

Cryptographic Hash Functions

md5 9a1b970708c665607edc48e920d1b2ce
sha1 a4039ab2b182867e600bc57383b1a59ffce72648
sha256 871c1d6a0863dbd2beb219c688886fb090b754198ce1be7ccdad376f8c560d12
sha512 969e725aade97a96804eb91efe26833dd73ff6f6f64c09e46a02c7d21260581bbcfd3232813d25bf0d74f0c591109d98ff0141d29abf5e7cde4dc9063917e83b
ripemd-160 edc9e5f998f6ab85f4ea36c531822d44f4e9eedb

38543946 as geometric shapes

Circle

Radius = n
Diameter 77087892
Circumference 242178755.18792
Area 4.6672624311553E+15

Sphere

Radius = n
Volume 2.3985961481904E+23
Surface area 1.8669049724621E+16
Circumference 242178755.18792

Square

Length = n
Perimeter 154175784
Area 1485635773250916
Diagonal 54509371.180576

Cube

Length = n
Surface area 8913814639505496
Volume 5.7262265019852E+22
Space diagonal 66760072.796191

Equilateral Triangle

Length = n
Perimeter 115631838
Area 6.4329916020312E+14
Altitude 33380036.398096

Triangular Pyramid

Length = n
Surface area 6.4329916020312E+14
Volume 6.748422650273E+21
Height 18169790.393525