20236489 (number)

20236489 is an odd 8-digits composite number following 20236488 and preceding 20236490. In scientific notation, it is written as 2.0236489 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 16011216 positive integers (up to 20236489) that are relatively prime to 20236489.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-six thousand four hundred eighty-nine

Notation

Scientific notation 2.0236489 × 10^7
Engineering notation 2.0236489 × 10^6

Prime Factorization of 20236489

Prime Factorization 13 × 7 × 222379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20236489
Product of the distinct prime numbers

The prime factorization of 20236489 is 13 × 7 × 222379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20236489)

Multiplication

n×y
n×2 40472978
n×3 60709467
n×4 80945956
n×5 101182445

Division

n÷y
n÷2 10118244.5
n÷3 6745496.3333333
n÷3 5059122.25
n÷5 4047297.8

Exponentiation

ny
n2 409515487047121
n3 8.2871556489587E+21
n4 1.6770293413144E+29
n5 3.3937185818186E+36

Nth Root

y√n
2√n 4498.4985272866
3√n 272.5074553974
4√n 67.070847074468
5√n 28.921914176948

Divisors of 20236489

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 -20236488
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 20236489 can be divided by 8 positive divisors. The sum of these divisors (counting 20236489) is 1, the average is 0.125.

Base conversion 20236489

Base System Value
2 Binary 1001101001100100011001001
3 Ternary 1102002010020121
4 Quaternary 1031030203021
5 Quinary 20140031424
6 Senary 2001423241
8 Octal 115144311
10 Decimal 20236489
12 Duodecimal 693ab21
16 Hexadecimal 134c8c9
20 Vigesimal 669b49
36 Base36 c1qkp

Cryptographic Hash Functions

md5 1f32d0360db4eee212b83780380e5172
sha1 cde1fcd8a308d31cece0024f2bf6ebfbfda3575c
sha256 3a6ab634f6832ad2862ae53f2a5f2f389d232f9bad09d11078d3cbcabcb04708
sha512 4d98d78d52b8840ca73dadab037343413d63febe9fe449c3f4099a8489502f6eb12952147222a04a5d4d7d4364829556c15107025e0fa9a625649c05afd7b381
ripemd-160 74ee21370142c46ca9695cd7a9af7389a1b9a266

20236489 as geometric shapes

Circle

Radius = n
Diameter 40472978
Circumference 127149610.3537
Area 1.2865308456385E+15

Sphere

Radius = n
Volume 3.4713156407898E+22
Surface area 5.1461233825539E+15
Circumference 127149610.3537

Square

Length = n
Perimeter 80945956
Area 409515487047121
Diagonal 28618717.198614

Cube

Length = n
Surface area 2457092922282726
Volume 8.2871556489587E+21
Space diagonal 35050627.114809

Equilateral Triangle

Length = n
Perimeter 60709467
Area 1.7732540751298E+14
Altitude 17525313.557404

Triangular Pyramid

Length = n
Surface area 1.7732540751298E+14
Volume 9.7665065935452E+20
Height 9539572.399538