38642766 (number)

38642766 is an even 8-digits composite number following 38642765 and preceding 38642767. In scientific notation, it is written as 3.8642766 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 12848000 positive integers (up to 38642766) that are relatively prime to 38642766.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-two thousand seven hundred sixty-six

Notation

Scientific notation 3.8642766 × 10^7
Engineering notation 3.8642766 × 10^6

Prime Factorization of 38642766

Prime Factorization 2 × 3 × 16061 × 401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38642766
Product of the distinct prime numbers

The prime factorization of 38642766 is 2 × 3 × 16061 × 401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 57, 78, 441, 221, 5394, 3847, 66256, 75872, 289072, 307505, 5004788, 2435824, 45891474, 11766206, 570155307, 543821842, 1494513861, 7669613176

Basic calculations (n = 38642766)

Multiplication

n×y
n×2 77285532
n×3 115928298
n×4 154571064
n×5 193213830

Division

n÷y
n÷2 19321383
n÷3 12880922
n÷3 9660691.5
n÷5 7728553.2

Exponentiation

ny
n2 1493263364130756
n3 5.7703826756478E+22
n4 2.2298354746551E+30
n5 8.6167010465596E+37

Nth Root

y√n
2√n 6216.3305896646
3√n 338.08253414384
4√n 78.843709892829
5√n 32.916499272886

Divisors of 38642766

1, 2, 3, 6, 401, 802, 1203, 2406, 16061, 32122, 48183, 96366, 6440461, 12880922, 19321383, 38642766

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 -38642765
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 38642766 can be divided by 16 positive divisors. The sum of these divisors (counting 38642766) is 1, the average is 0.0625.

Base conversion 38642766

Base System Value
2 Binary 10010011011010010001001110
3 Ternary 2200201020220120
4 Quaternary 2103122101032
5 Quinary 34343032031
6 Senary 3500125410
8 Octal 223322116
10 Decimal 38642766
12 Duodecimal 10b36866
16 Hexadecimal 24da44e
20 Vigesimal c1a6i6
36 Base36 n08y6

Cryptographic Hash Functions

md5 7e542cecbef74439d8604d368c052edd
sha1 8ada47db9c9472b5fef4ae750581e680a0ca26d2
sha256 4030abf538cd332e875e834417df7f99a305a30796a9a3b9d7658dd43dfa5896
sha512 69fb99d77d2596f9d7f9aec883c9a5efe17691904d19ec61f9fcbdfdce6970fa41366222017108c32f1d7fc434554f19bf0179d9670a8ca13fc1d560c37c22b0
ripemd-160 3dedfe518f05c5b36f317c38635f072714cba044

38642766 as geometric shapes

Circle

Radius = n
Diameter 77285532
Circumference 242799659.55998
Area 4.691225214628E+15

Sphere

Radius = n
Volume 2.4170922429622E+23
Surface area 1.8764900858512E+16
Circumference 242799659.55998

Square

Length = n
Perimeter 154571064
Area 1493263364130756
Diagonal 54649123.76481

Cube

Length = n
Surface area 8959580184784536
Volume 5.7703826756478E+22
Space diagonal 66931234.056995

Equilateral Triangle

Length = n
Perimeter 115928298
Area 6.4660200393892E+14
Altitude 33465617.028498

Triangular Pyramid

Length = n
Surface area 6.4660200393892E+14
Volume 6.8004611999865E+21
Height 18216374.58827