38838021 (number)

38838021 is an odd 8-digits composite number following 38838020 and preceding 38838022. In scientific notation, it is written as 3.8838021 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 25736640 positive integers (up to 38838021) that are relatively prime to 38838021.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred thirty-eight thousand twenty-one

Notation

Scientific notation 3.8838021 × 10^7
Engineering notation 3.8838021 × 10^6

Prime Factorization of 38838021

Prime Factorization 3 × 167 × 77521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38838021
Product of the distinct prime numbers

The prime factorization of 38838021 is 3 × 167 × 77521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38838021)

Multiplication

n×y
n×2 77676042
n×3 116514063
n×4 155352084
n×5 194190105

Division

n÷y
n÷2 19419010.5
n÷3 12946007
n÷3 9709505.25
n÷5 7767604.2

Exponentiation

ny
n2 1508391875196441
n3 5.8582955325109E+22
n4 2.2752460491586E+30
n5 8.836605383739E+37

Nth Root

y√n
2√n 6232.0158054999
3√n 338.65100133087
4√n 78.943117530915
5√n 32.949696483926

Divisors of 38838021

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 -38838020
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 38838021 can be divided by 8 positive divisors. The sum of these divisors (counting 38838021) is 1, the average is 0.125.

Base conversion 38838021

Base System Value
2 Binary 10010100001001111100000101
3 Ternary 2201002011202020
4 Quaternary 2110021330011
5 Quinary 34420304041
6 Senary 3504233353
8 Octal 224117405
10 Decimal 38838021
12 Duodecimal 1100b859
16 Hexadecimal 2509f05
20 Vigesimal c2ef11
36 Base36 n4flx

Cryptographic Hash Functions

md5 5aa91a19d83b3a5d13d12e4e9a8876d1
sha1 ae04ac717b5eddc28338766c88c9880d0a4d30b6
sha256 8fedfb06b7d8bc7079c3e719aa32b3d6a7c2424d7679d9753caa87a2b96c8e7d
sha512 c8fdc6a4d3728717d875426ac92fe70f43017b023de689849de94c8f56bbb1947bf179c2549926180a2ebba9b8ae8f47c61fdefc9783ed3ea6cf1aeba0da5f27
ripemd-160 33cd44e62b5b88f8bd4ce0d1d5e04d93a50f041b

38838021 as geometric shapes

Circle

Radius = n
Diameter 77676042
Circumference 244026482.90713
Area 4.7387528338517E+15

Sphere

Radius = n
Volume 2.4539170943325E+23
Surface area 1.8955011335407E+16
Circumference 244026482.90713

Square

Length = n
Perimeter 155352084
Area 1508391875196441
Diagonal 54925256.033931

Cube

Length = n
Surface area 9050351251178646
Volume 5.8582955325109E+22
Space diagonal 67269425.637427

Equilateral Triangle

Length = n
Perimeter 116514063
Area 6.5315284139108E+14
Altitude 33634712.818714

Triangular Pyramid

Length = n
Surface area 6.5315284139108E+14
Volume 6.9040674953888E+21
Height 18308418.677977