20197212 (number)

20197212 is an even 8-digits composite number following 20197211 and preceding 20197213. In scientific notation, it is written as 2.0197212 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 48 positive divisors. There are 5762400 positive integers (up to 20197212) that are relatively prime to 20197212.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand two hundred twelve

Notation

Scientific notation 2.0197212 × 10^7
Engineering notation 2.0197212 × 10^6

Prime Factorization of 20197212

Prime Factorization 2 × 2 × 7 × 7 × 21 × 7 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 206094
Product of the distinct prime numbers

The prime factorization of 20197212 is 2 × 2 × 7 × 7 × 21 × 7 × 701. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197212)

Multiplication

n×y
n×2 40394424
n×3 60591636
n×4 80788848
n×5 100986060

Division

n÷y
n÷2 10098606
n÷3 6732404
n÷3 5049303
n÷5 4039442.4

Exponentiation

ny
n2 407927372572944
n3 8.2389956244587E+21
n4 1.6640474129427E+29
n5 3.3609118377254E+36

Nth Root

y√n
2√n 4494.1308392169
3√n 272.33103797862
4√n 67.038278910014
5√n 28.910678542446

Divisors of 20197212

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197212 can be divided by 48 positive divisors. The sum of these divisors (counting 20197212) is 1, the average is 0.020833333333333.

Base conversion 20197212

Base System Value
2 Binary 1001101000010111101011100
3 Ternary 1102000010100220
4 Quaternary 1031002331130
5 Quinary 20132302322
6 Senary 2000521340
8 Octal 115027534
10 Decimal 20197212
12 Duodecimal 6920250
16 Hexadecimal 1342f5c
20 Vigesimal 664d0c
36 Base36 c0w9o

Cryptographic Hash Functions

md5 f5e29618ddc721fbbde7b4ecd6f5d3c9
sha1 8b8a44117fbfd4851b48f831be8827911bfed460
sha256 de1a33a55320e6b86f19424ad57e200a8e8cd0a6c8bace5b8e791f652afb80a3
sha512 e765249858ab249a8d26ee0ab14681fc5c03c4af81fc4b6f4fd6c55c7b2c431365f326757e8d5a396bb03a73ef71907c2444b81bb09d4f45a8e41c7239dd60ac
ripemd-160 906d96ba93f90f1b100a4b6ef45fa7f25b43b392

20197212 as geometric shapes

Circle

Radius = n
Diameter 40394424
Circumference 126902825.68439
Area 1.2815416368733E+15

Sphere

Radius = n
Volume 3.4511424169011E+22
Surface area 5.1261665474934E+15
Circumference 126902825.68439

Square

Length = n
Perimeter 80788848
Area 407927372572944
Diagonal 28563171.132525

Cube

Length = n
Surface area 2447564235437664
Volume 8.2389956244587E+21
Space diagonal 34982597.35524

Equilateral Triangle

Length = n
Perimeter 60591636
Area 1.766377337736E+14
Altitude 17491298.67762

Triangular Pyramid

Length = n
Surface area 1.766377337736E+14
Volume 9.7097494603684E+20
Height 9521057.0441749