Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20455889 (number)

20455889 is an odd 8-digits composite number following 20455888 and preceding 20455890. In scientific notation, it is written as 2.0455889 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20351856 positive integers (up to 20455889) that are relatively prime to 20455889.

Interesting facts

20455889 has 4 divisors, whose sum is 20559924
The reverse of 20455889 is 98855402
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	2.0455889 × 10^7
Engineering notation	2.0455889 × 10^6

Prime Factorization of 20455889

Prime Factorization 197 × 103837

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20455889	Product of the distinct prime numbers

The prime factorization of 20455889 is 197 × 103837. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 52, 28, 792, 909, 7257, 7671, 1334, 82247, 620743, 367468, 1478941, 1968032, 92689984, 6039709, 662437027, 871873556, 1680929133, 1961972458

Basic calculations (n = 20455889)

Multiplication

n×y

n×2	40911778
n×3	61367667
n×4	81823556
n×5	102279445

Division

n÷y

n÷2	10227944.5
n÷3	6818629.6666667
n÷3	5113972.25
n÷5	4091177.8

Exponentiation

n^y

n²	418443394780321
n³	8.5596316364094E+21
n⁴	1.7509487463528E+29
n⁵	3.5817213200082E+36

Nth Root

^y√n

²√n	4522.8187007661
³√n	273.48874151959
⁴√n	67.251904811434
⁵√n	28.984357094898

Divisors of 20455889

1, 197, 103837, 20455889

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	-20455888	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 20455889 can be divided by 4 positive divisors. The sum of these divisors (counting 20455889) is 1, the average is 0.25.

Base conversion 20455889

Base	System	Value
2	Binary	1001110000010000111010001
3	Ternary	1102111021012112
4	Quaternary	1032002013101
5	Quinary	20214042024
6	Senary	2010235105
8	Octal	116020721
10	Decimal	20455889
12	Duodecimal	6a25a95
16	Hexadecimal	13821d1
20	Vigesimal	67gje9
36	Base36	c6fv5

Cryptographic Hash Functions

md5	e0606b20d483f69ccad8abb4642e0819
sha1	c60de4b6e886620a2ce88c5698ce32e0525b866d
sha256	8d14d2266c02a25becb918e2653c9b7f3303d316852aaf2e2d273df1e8bcebe1
sha512	18dfbb961cf0d999c62fe0b3ee282f04fbb0d437b5c29113d1e114265b2a2b7082e65623246b7258d9391ce97c194469767280abdcb06544a4ab4296c6645b4f
ripemd-160	41145c7fdb55992abb1ec3bb404c68417150360d

20455889 as geometric shapes

Circle

Radius = n

Diameter	40911778
Circumference	128528141.2101
Area	1.314578694985E+15

Sphere

Radius = n

Volume	3.5854501155172E+22
Surface area	5.2583147799401E+15
Circumference	128528141.2101

Square

Length = n

Perimeter	81823556
Area	418443394780321
Diagonal	28928995.654199

Cube

Length = n

Surface area	2510660368681926
Volume	8.5596316364094E+21
Space diagonal	35430639.061989

Equilateral Triangle

Length = n

Perimeter	61367667
Area	1.8119130496278E+14
Altitude	17715319.530995

Triangular Pyramid

Length = n

Surface area	1.8119130496278E+14
Volume	1.0087622624273E+21
Height	9642998.5513995