20020812 (number)

20020812 is an even 8-digits composite number following 20020811 and preceding 20020813. In scientific notation, it is written as 2.0020812 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors. There are 5634720 positive integers (up to 20020812) that are relatively prime to 20020812.

Interesting facts

Basic properties

Name

Name twenty million twenty thousand eight hundred twelve

Notation

Scientific notation 2.0020812 × 10^7
Engineering notation 2.0020812 × 10^6

Prime Factorization of 20020812

Prime Factorization 2 × 2 × 147 × 79 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10010406
Product of the distinct prime numbers

The prime factorization of 20020812 is 2 × 2 × 147 × 79 × 431. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 62, 94, 705, 41, 7452, 5207, 7216, 8824, 107707, 23486, 603653, 8586666, 67842473, 56468449, 759643099, 397913585, 5757886367, 7461373288

Basic calculations (n = 20020812)

Multiplication

n×y
n×2 40041624
n×3 60062436
n×4 80083248
n×5 100104060

Division

n÷y
n÷2 10010406
n÷3 6673604
n÷3 5005203
n÷5 4004162.4

Exponentiation

ny
n2 400832913139344
n3 8.0250003973751E+21
n4 1.6066702425577E+29
n5 3.2166842872243E+36

Nth Root

y√n
2√n 4474.4622023211
3√n 271.5358831185
4√n 66.891420991941
5√n 28.860000714232

Divisors of 20020812

1, 2, 4, 79, 147, 158, 294, 316, 431, 588, 862, 1724, 11613, 23226, 34049, 46452, 63357, 68098, 126714, 136196, 253428, 5005203, 10010406, 20020812

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 -20020811
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 20020812 can be divided by 24 positive divisors. The sum of these divisors (counting 20020812) is 1, the average is 0.041666666666667.

Base conversion 20020812

Base System Value
2 Binary 1001100010111111001001100
3 Ternary 1101200011101120
4 Quaternary 1030113321030
5 Quinary 20111131222
6 Senary 1553040540
8 Octal 114277114
10 Decimal 20020812
12 Duodecimal 6856150
16 Hexadecimal 1317e4c
20 Vigesimal 652c0c
36 Base36 bx45o

Cryptographic Hash Functions

md5 0a32d579e0ff71d83a6265c9d8d50a1e
sha1 39be46f3ca00fedebc277877aad39d7bb6c4c595
sha256 e75cf9eb3bcc2d8480fe5b928012638fdcb03b5a29716eca97cdccfea55ccc70
sha512 ceb13e6e3981bcfea42cd553044bbe6f959e92a849abebe3a9165751789dfb07d617efec2f44bcc0e2067406e65b7a0b65f2c929201a2fee8194fb172c5c4b4d
ripemd-160 51c5af09afe9d7ca9743c9d13341e436e90de83a

20020812 as geometric shapes

Circle

Radius = n
Diameter 40041624
Circumference 125794471.7962
Area 1.2592537352356E+15

Sphere

Radius = n
Volume 3.3615043057932E+22
Surface area 5.0370149409422E+15
Circumference 125794471.7962

Square

Length = n
Perimeter 80083248
Area 400832913139344
Diagonal 28313703.860122

Cube

Length = n
Surface area 2404997478836064
Volume 8.0250003973751E+21
Space diagonal 34677063.592785

Equilateral Triangle

Length = n
Perimeter 60062436
Area 1.735657427258E+14
Altitude 17338531.796392

Triangular Pyramid

Length = n
Surface area 1.735657427258E+14
Volume 9.4575536666812E+20
Height 9437901.2867073