20085212 (number)

20085212 is an even 8-digits composite number following 20085211 and preceding 20085213. In scientific notation, it is written as 2.0085212 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 8527680 positive integers (up to 20085212) that are relatively prime to 20085212.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand two hundred twelve

Notation

Scientific notation 2.0085212 × 10^7
Engineering notation 2.0085212 × 10^6

Prime Factorization of 20085212

Prime Factorization 2 × 2 × 7 × 109 × 6581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10042606
Product of the distinct prime numbers

The prime factorization of 20085212 is 2 × 2 × 7 × 109 × 6581. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 10, 51, 355, 89, 7583, 5668, 59905, 45849, 811921, 510087, 6980340, 9439553, 73147544, 73640742, 511664921, 641739129, 7421186094, 4111219932

Basic calculations (n = 20085212)

Multiplication

n×y
n×2 40170424
n×3 60255636
n×4 80340848
n×5 100426060

Division

n÷y
n÷2 10042606
n÷3 6695070.6666667
n÷3 5021303
n÷5 4017042.4

Exponentiation

ny
n2 403415741084944
n3 8.1026906838282E+21
n4 1.6274426015511E+29
n5 3.2687529669986E+36

Nth Root

y√n
2√n 4481.65282011
3√n 271.82671705228
4√n 66.945147845904
5√n 28.878543391553

Divisors of 20085212

1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 6581, 13162, 26324, 46067, 92134, 184268, 717329, 1434658, 2869316, 5021303, 10042606, 20085212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20085211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20085212 can be divided by 24 positive divisors. The sum of these divisors (counting 20085212) is 1, the average is 0.041666666666667.

Base conversion 20085212

Base System Value
2 Binary 1001100100111100111011100
3 Ternary 1101210102201202
4 Quaternary 1030213213130
5 Quinary 20120211322
6 Senary 1554255032
8 Octal 114474734
10 Decimal 20085212
12 Duodecimal 6887478
16 Hexadecimal 13279dc
20 Vigesimal 65ad0c
36 Base36 byhuk

Cryptographic Hash Functions

md5 aea828acee3e0eb3168b68b1cfad624b
sha1 622f6c36892039dd14da9a15a5d6722320d8a0ad
sha256 f79ddee3fb251c8456ab5b5ca19f1143b67f4d567bb401dccfdee2fb4e7758d0
sha512 8b0b0f2f90d896f22f166a5d26584477e60e5f9ea13fdcd1dfce7aa9dbf38cb41f6e9b7d33f98dba45743cb64f938bb95065209d90e11e275f26b6af456e73c0
ripemd-160 b83bbbf768cbd72c550fa4e4d445d443fcaf9f77

20085212 as geometric shapes

Circle

Radius = n
Diameter 40170424
Circumference 126199108.92999
Area 1.2673679285349E+15

Sphere

Radius = n
Volume 3.3940471368834E+22
Surface area 5.0694717141398E+15
Circumference 126199108.92999

Square

Length = n
Perimeter 80340848
Area 403415741084944
Diagonal 28404779.213539

Cube

Length = n
Surface area 2420494446509664
Volume 8.1026906838282E+21
Space diagonal 34788607.664792

Equilateral Triangle

Length = n
Perimeter 60255636
Area 1.7468414003304E+14
Altitude 17394303.832396

Triangular Pyramid

Length = n
Surface area 1.7468414003304E+14
Volume 9.54911254732E+20
Height 9468259.7378463