20122897 (number)

20122897 is an odd 8-digits composite number following 20122896 and preceding 20122898. In scientific notation, it is written as 2.0122897 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 19294464 positive integers (up to 20122897) that are relatively prime to 20122897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122897 × 10^7
Engineering notation 2.0122897 × 10^6

Prime Factorization of 20122897

Prime Factorization 29 × 149 × 4657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20122897
Product of the distinct prime numbers

The prime factorization of 20122897 is 29 × 149 × 4657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122897)

Multiplication

n×y
n×2 40245794
n×3 60368691
n×4 80491588
n×5 100614485

Division

n÷y
n÷2 10061448.5
n÷3 6707632.3333333
n÷3 5030724.25
n÷5 4024579.4

Exponentiation

ny
n2 404930983672609
n3 8.1483844765526E+21
n4 1.6396910153807E+29
n5 3.2995333414331E+36

Nth Root

y√n
2√n 4485.8552138918
3√n 271.99661634343
4√n 66.976527335267
5√n 28.88937197592

Divisors of 20122897

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122897 can be divided by 8 positive divisors. The sum of these divisors (counting 20122897) is 1, the average is 0.125.

Base conversion 20122897

Base System Value
2 Binary 1001100110000110100010001
3 Ternary 1101212100102111
4 Quaternary 1030300310101
5 Quinary 20122413042
6 Senary 1555145321
8 Octal 114606421
10 Decimal 20122897
12 Duodecimal 68a5241
16 Hexadecimal 1330d11
20 Vigesimal 65f74h
36 Base36 bzaxd

Cryptographic Hash Functions

md5 3930ebadacf077df016738f5b472657f
sha1 c8692d2cc44d0305a67c8e359d52b592b8d6b4e5
sha256 d511a1736c7088c88d221465c8c1108f757ce63eee4bb9c9491088ef658d1c9d
sha512 5572a539c9fc47a055f66c69e10fbcda273ad4cfe469ebc3b22c83d17f83927620aa45ecb478bab215921588242bae8c6089b9afc1dc02e1e2b2d69e218a7e60
ripemd-160 9d53664fd0bcc2dba316aae2207f8621f9c7167c

20122897 as geometric shapes

Circle

Radius = n
Diameter 40245794
Circumference 126435890.76829
Area 1.2721282035168E+15

Sphere

Radius = n
Volume 3.4131873080217E+22
Surface area 5.088512814067E+15
Circumference 126435890.76829

Square

Length = n
Perimeter 80491588
Area 404930983672609
Diagonal 28458073.851637

Cube

Length = n
Surface area 2429585902035654
Volume 8.1483844765526E+21
Space diagonal 34853879.999475

Equilateral Triangle

Length = n
Perimeter 60368691
Area 1.7534025931995E+14
Altitude 17426939.999738

Triangular Pyramid

Length = n
Surface area 1.7534025931995E+14
Volume 9.6029631984759E+20
Height 9486024.6172123