20121617 (number)

20121617 is an odd 8-digits composite number following 20121616 and preceding 20121618. In scientific notation, it is written as 2.0121617 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20111076 positive integers (up to 20121617) that are relatively prime to 20121617.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand six hundred seventeen

Notation

Scientific notation 2.0121617 × 10^7
Engineering notation 2.0121617 × 10^6

Prime Factorization of 20121617

Prime Factorization 2503 × 8039

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20121617
Product of the distinct prime numbers

The prime factorization of 20121617 is 2503 × 8039. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121617)

Multiplication

n×y
n×2 40243234
n×3 60364851
n×4 80486468
n×5 100608085

Division

n÷y
n÷2 10060808.5
n÷3 6707205.6666667
n÷3 5030404.25
n÷5 4024323.4

Exponentiation

ny
n2 404879470694689
n3 8.1468296404813E+21
n4 1.6392738579001E+29
n5 3.2984840726779E+36

Nth Root

y√n
2√n 4485.712540946
3√n 271.99084906497
4√n 66.975462230178
5√n 28.889004440996

Divisors of 20121617

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 -20121616
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 20121617 can be divided by 4 positive divisors. The sum of these divisors (counting 20121617) is 1, the average is 0.25.

Base conversion 20121617

Base System Value
2 Binary 1001100110000100000010001
3 Ternary 1101212021200002
4 Quaternary 1030300200101
5 Quinary 20122342432
6 Senary 1555135345
8 Octal 114604021
10 Decimal 20121617
12 Duodecimal 68a4555
16 Hexadecimal 1330811
20 Vigesimal 65f40h
36 Base36 bz9xt

Cryptographic Hash Functions

md5 12bf80fa11aa78688b682f98181dd6f2
sha1 0899645b71d23bab367982d9ff80b1a6599e1534
sha256 c4ce5fdc5433f0bc560945e66200a1ac07891fb5c825c4f89ac3eb655ead3555
sha512 cd3b2af14134904881ed3c063f3b983e7558c1620f1e839bd070e2371ff370df2334049dcb65edc012c724fbd31e487fd7e3bc9e8bfe0a68047089e9613bbfcd
ripemd-160 94e119586a29ac366e265a47fee202de69399805

20121617 as geometric shapes

Circle

Radius = n
Diameter 40243234
Circumference 126427848.29109
Area 1.2719663707238E+15

Sphere

Radius = n
Volume 3.4125360198111E+22
Surface area 5.087865482895E+15
Circumference 126427848.29109

Square

Length = n
Perimeter 80486468
Area 404879470694689
Diagonal 28456263.658277

Cube

Length = n
Surface area 2429276824168134
Volume 8.1468296404813E+21
Space diagonal 34851662.974442

Equilateral Triangle

Length = n
Perimeter 60364851
Area 1.753179535462E+14
Altitude 17425831.487221

Triangular Pyramid

Length = n
Surface area 1.753179535462E+14
Volume 9.6011308065931E+20
Height 9485421.2194257