39042021 (number)

39042021 is an odd 8-digits composite number following 39042020 and preceding 39042022. In scientific notation, it is written as 3.9042021 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 26028012 positive integers (up to 39042021) that are relatively prime to 39042021.

Interesting facts

Basic properties

Name

Name thirty-nine million forty-two thousand twenty-one

Notation

Scientific notation 3.9042021 × 10^7
Engineering notation 3.9042021 × 10^6

Prime Factorization of 39042021

Prime Factorization 3 × 13014007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 39042021
Product of the distinct prime numbers

The prime factorization of 39042021 is 3 × 13014007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39042021)

Multiplication

n×y
n×2 78084042
n×3 117126063
n×4 156168084
n×5 195210105

Division

n÷y
n÷2 19521010.5
n÷3 13014007
n÷3 9760505.25
n÷5 7808404.2

Exponentiation

ny
n2 1524279403764441
n3 5.9510948491639E+22
n4 2.3234277007405E+30
n5 9.0711313084292E+37

Nth Root

y√n
2√n 6248.3614652163
3√n 339.24289724713
4√n 79.046577821031
5√n 32.984238201837

Divisors of 39042021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39042020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39042021 can be divided by 4 positive divisors. The sum of these divisors (counting 39042021) is 1, the average is 0.25.

Base conversion 39042021

Base System Value
2 Binary 10010100111011101111100101
3 Ternary 2201110112120210
4 Quaternary 2110323233211
5 Quinary 34443321041
6 Senary 3512450033
8 Octal 224735745
10 Decimal 39042021
12 Duodecimal 110a9919
16 Hexadecimal 253bbe5
20 Vigesimal c40511
36 Base36 n8t0l

Cryptographic Hash Functions

md5 2e2b1ec2de4531cbf5cf73ddefc313ba
sha1 d511dec854d019b383cd5c51b657ede7d8699e06
sha256 bc0480ba84972b27d87b5be6dc716a3a3b45a1cfe28c468c43086a13426cb1c4
sha512 266e09d3390090832388fba50d554e5a32143274fb40f36da076910d583a5dee3ca8c3580d5391a90174a0a5b6f48ab1da9e034e94349da41a8408e247ffcfad
ripemd-160 da5f536693924ff1b05e520522b450485c9aed1c

39042021 as geometric shapes

Circle

Radius = n
Diameter 78084042
Circumference 245308252.7098
Area 4.7886649768846E+15

Sphere

Radius = n
Volume 2.4927887811932E+23
Surface area 1.9154659907538E+16
Circumference 245308252.7098

Square

Length = n
Perimeter 156168084
Area 1524279403764441
Diagonal 55213755.600655

Cube

Length = n
Surface area 9145676422586646
Volume 5.9510948491639E+22
Space diagonal 67622764.002171

Equilateral Triangle

Length = n
Perimeter 117126063
Area 6.600323430627E+14
Altitude 33811382.001086

Triangular Pyramid

Length = n
Surface area 6.600323430627E+14
Volume 7.0134325388802E+21
Height 18404585.200218