20455983 (number)

20455983 is an odd 8-digits composite number following 20455982 and preceding 20455984. In scientific notation, it is written as 2.0455983 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 13637160 positive integers (up to 20455983) that are relatively prime to 20455983.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand nine hundred eighty-three

Notation

Scientific notation 2.0455983 × 10^7
Engineering notation 2.0455983 × 10^6

Prime Factorization of 20455983

Prime Factorization 9 × 9 × 3 × 84181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2272887
Product of the distinct prime numbers

The prime factorization of 20455983 is 9 × 9 × 3 × 84181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 19, 56, 63, 204, 9478, 5340, 3775, 80579, 62140, 397640, 348101, 5387095, 88835875, 37036973, 770995250, 274387404, 1608901460, 2207891995

Basic calculations (n = 20455983)

Multiplication

n×y
n×2 40911966
n×3 61367949
n×4 81823932
n×5 102279915

Division

n÷y
n÷2 10227991.5
n÷3 6818661
n÷3 5113995.75
n÷5 4091196.6

Exponentiation

ny
n2 418447240496289
n3 8.559749637989E+21
n4 1.7509809307896E+29
n5 3.5818036153556E+36

Nth Root

y√n
2√n 4522.8290925039
3√n 273.48916043566
4√n 67.251982071192
5√n 28.984383732944

Divisors of 20455983

1, 3, 9, 27, 81, 243, 84181, 252543, 757629, 2272887, 6818661, 20455983

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455982
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455983 can be divided by 12 positive divisors. The sum of these divisors (counting 20455983) is 1, the average is 0.083333333333333.

Base conversion 20455983

Base System Value
2 Binary 1001110000010001000101111
3 Ternary 1102111021100000
4 Quaternary 1032002020233
5 Quinary 20214042413
6 Senary 2010235343
8 Octal 116021057
10 Decimal 20455983
12 Duodecimal 6a25b53
16 Hexadecimal 138222f
20 Vigesimal 67gjj3
36 Base36 c6fxr

Cryptographic Hash Functions

md5 944d994ea28b095f0af52271fb0d894f
sha1 2577d57948e9cc4e92b299dbdc920fec18e02e75
sha256 529193cd0dbbb8552cc835d233d7fece6bf0de7bd2a351c117962ee9686d2db0
sha512 fa98bf6df8e11ccfae168b50dc2c8ad2082f83d86179a65315400113172322b36b5b8994fb1bb26e250e9bb2ad14880846d30112e83cb17b6b42181ced5bccb2
ripemd-160 1eacf120db5b58e27f694ccf65d78365fce28147

20455983 as geometric shapes

Circle

Radius = n
Diameter 40911966
Circumference 128528731.82952
Area 1.3145907766581E+15

Sphere

Radius = n
Volume 3.5854995439032E+22
Surface area 5.2583631066323E+15
Circumference 128528731.82952

Square

Length = n
Perimeter 81823932
Area 418447240496289
Diagonal 28929128.590273

Cube

Length = n
Surface area 2510683442977734
Volume 8.559749637989E+21
Space diagonal 35430801.874765

Equilateral Triangle

Length = n
Perimeter 61367949
Area 1.8119297020664E+14
Altitude 17715400.937383

Triangular Pyramid

Length = n
Surface area 1.8119297020664E+14
Volume 1.0087761690469E+21
Height 9643042.8634245