20085031 (number)

20085031 is an odd 8-digits composite number following 20085030 and preceding 20085032. In scientific notation, it is written as 2.0085031 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20038000 positive integers (up to 20085031) that are relatively prime to 20085031.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand thirty-one

Notation

Scientific notation 2.0085031 × 10^7
Engineering notation 2.0085031 × 10^6

Prime Factorization of 20085031

Prime Factorization 431 × 46601

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20085031
Product of the distinct prime numbers

The prime factorization of 20085031 is 431 × 46601. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20085031)

Multiplication

n×y
n×2 40170062
n×3 60255093
n×4 80340124
n×5 100425155

Division

n÷y
n÷2 10042515.5
n÷3 6695010.3333333
n÷3 5021257.75
n÷5 4017006.2

Exponentiation

ny
n2 403408470270961
n3 8.1024716310548E+21
n4 1.6273839388636E+29
n5 3.2686056860977E+36

Nth Root

y√n
2√n 4481.6326266217
3√n 271.82590051814
4√n 66.944997024585
5√n 28.87849134296

Divisors of 20085031

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 -20085030
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 20085031 can be divided by 4 positive divisors. The sum of these divisors (counting 20085031) is 1, the average is 0.25.

Base conversion 20085031

Base System Value
2 Binary 1001100100111100100100111
3 Ternary 1101210102111001
4 Quaternary 1030213210213
5 Quinary 20120210111
6 Senary 1554254131
8 Octal 114474447
10 Decimal 20085031
12 Duodecimal 6887347
16 Hexadecimal 1327927
20 Vigesimal 65acbb
36 Base36 byhpj

Cryptographic Hash Functions

md5 a6b3d90ec7a72a87e858d5b14712d83a
sha1 8b809601395fe4ab8145dae8d2d328cf61974c61
sha256 1a28b98ab02df3cd4764ff86f22c4fec07949ed967902d12a37ac5253849543b
sha512 0de008e56990f85ffb8dad6cc6d045aa37b0d30c8f51ecb36cc45c76127997329b5488152b5b6bf93c9aadddecc44d0045943a890625adc1900d4ef4627e8332
ripemd-160 c1fdfdc040dc9a38c8560dd4e36c184ebb8bdcd6

20085031 as geometric shapes

Circle

Radius = n
Diameter 40170062
Circumference 126197971.67345
Area 1.2673450865991E+15

Sphere

Radius = n
Volume 3.3939553802722E+22
Surface area 5.0693803463966E+15
Circumference 126197971.67345

Square

Length = n
Perimeter 80340124
Area 403408470270961
Diagonal 28404523.240884

Cube

Length = n
Surface area 2420450821625766
Volume 8.1024716310548E+21
Space diagonal 34788294.163596

Equilateral Triangle

Length = n
Perimeter 60255093
Area 1.7468099167824E+14
Altitude 17394147.081798

Triangular Pyramid

Length = n
Surface area 1.7468099167824E+14
Volume 9.5488543911508E+20
Height 9468174.413628