20120289 (number)

20120289 is an odd 8-digits composite number following 20120288 and preceding 20120290. In scientific notation, it is written as 2.0120289 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 11450448 positive integers (up to 20120289) that are relatively prime to 20120289.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand two hundred eighty-nine

Notation

Scientific notation 2.0120289 × 10^7
Engineering notation 2.0120289 × 10^6

Prime Factorization of 20120289

Prime Factorization 21 × 263 × 3643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20120289
Product of the distinct prime numbers

The prime factorization of 20120289 is 21 × 263 × 3643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120289)

Multiplication

n×y
n×2 40240578
n×3 60360867
n×4 80481156
n×5 100601445

Division

n÷y
n÷2 10060144.5
n÷3 6706763
n÷3 5030072.25
n÷5 4024057.8

Exponentiation

ny
n2 404826029443521
n3 8.1452167071262E+21
n4 1.6388411411501E+29
n5 3.2973957385029E+36

Nth Root

y√n
2√n 4485.5645129682
3√n 271.98486525506
4√n 66.974357129936
5√n 28.888623103743

Divisors of 20120289

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 -20120288
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 20120289 can be divided by 8 positive divisors. The sum of these divisors (counting 20120289) is 1, the average is 0.125.

Base conversion 20120289

Base System Value
2 Binary 1001100110000001011100001
3 Ternary 1101212012211220
4 Quaternary 1030300023201
5 Quinary 20122322124
6 Senary 1555125253
8 Octal 114601341
10 Decimal 20120289
12 Duodecimal 68a3829
16 Hexadecimal 13302e1
20 Vigesimal 65f0e9
36 Base36 bz8wx

Cryptographic Hash Functions

md5 daa95aec87407e09a8ef93f1d879189b
sha1 ff4d2e9baceb9ae3ea7b85711d3d015eb010ae67
sha256 d4caf25ed688d0fbb3181d909e0f03b531c8e58e1484a78412e9c9b9cbe4b8bf
sha512 e727e27b102d93f46157fad8d8b737d3726fc2cd938b9bd675eac5c41adcbbf48f6eb5e95b07c9808781a31e414b8119c8ab5b49c5f645e34eb05a5a03363c7c
ripemd-160 ced691dd2a139f427405db3bfce32f5d6b356874

20120289 as geometric shapes

Circle

Radius = n
Diameter 40240578
Circumference 126419504.22101
Area 1.2717984800817E+15

Sphere

Radius = n
Volume 3.4118603958672E+22
Surface area 5.0871939203268E+15
Circumference 126419504.22101

Square

Length = n
Perimeter 80481156
Area 404826029443521
Diagonal 28454385.582666

Cube

Length = n
Surface area 2428956176661126
Volume 8.1452167071262E+21
Space diagonal 34849362.810969

Equilateral Triangle

Length = n
Perimeter 60360867
Area 1.7529481280564E+14
Altitude 17424681.405485

Triangular Pyramid

Length = n
Surface area 1.7529481280564E+14
Volume 9.5992299464048E+20
Height 9484795.1942221