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

20402289 (number)

20402289 is an odd 8-digits composite number following 20402288 and preceding 20402290. In scientific notation, it is written as 2.0402289 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 13601520 positive integers (up to 20402289) that are relatively prime to 20402289.

Interesting facts

20402289 has 6 divisors, whose sum is 29469986
The reverse of 20402289 is 98220402
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	2.0402289 × 10^7
Engineering notation	2.0402289 × 10^6

Prime Factorization of 20402289

Prime Factorization 3 × 3 × 2266921

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6800763	Product of the distinct prime numbers

The prime factorization of 20402289 is 3 × 3 × 2266921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 91, 20, 146, 220, 4170, 6554, 89291, 5174, 281633, 904544, 7810529, 6003729, 60203145, 30705726, 597433336, 914547676, 3930646999, 4953433186

Basic calculations (n = 20402289)

Multiplication

n×y

n×2	40804578
n×3	61206867
n×4	81609156
n×5	102011445

Division

n÷y

n÷2	10201144.5
n÷3	6800763
n÷3	5100572.25
n÷5	4080457.8

Exponentiation

n^y

n²	416253396439521
n³	8.4925220913907E+21
n⁴	1.7326689004744E+29
n⁵	3.535041164879E+36

Nth Root

^y√n

²√n	4516.8893057059
³√n	273.24966091811
⁴√n	67.207806880643
⁵√n	28.969151767897

Divisors of 20402289

1, 3, 9, 2266921, 6800763, 20402289

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20402288	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402289 can be divided by 6 positive divisors. The sum of these divisors (counting 20402289) is 1, the average is 0.16666666666667.

Base conversion 20402289

Base	System	Value
2	Binary	1001101110101000001110001
3	Ternary	1102101112200100
4	Quaternary	1031311001301
5	Quinary	20210333124
6	Senary	2005143013
8	Octal	115650161
10	Decimal	20402289
12	Duodecimal	69baa69
16	Hexadecimal	1375071
20	Vigesimal	67a5e9
36	Base36	c5ai9

Cryptographic Hash Functions

md5	42cf7c24ec3d19d20b6827597ac7df6e
sha1	2c16bba7502d4bf1b76363279709d7b1cfb7db2c
sha256	24d2f0e42d05643053cbad9b20dfef968741e02258eb95dd2b88415583d130e1
sha512	254c3154a41c8d04a68b5211109120dbb908aac7e71185fd648012d30adb6d7e47da7513f635415a853269e6b32396d40706300ae8833d69d7f159dcba0db00f
ripemd-160	4f11ef13e2ea952f171501e5b11b6764f3954415

20402289 as geometric shapes

Circle

Radius = n

Diameter	40804578
Circumference	128191362.47763
Area	1.3076986122862E+15

Sphere

Radius = n

Volume	3.5573393350349E+22
Surface area	5.2307944491448E+15
Circumference	128191362.47763

Square

Length = n

Perimeter	81609156
Area	416253396439521
Diagonal	28853193.807255

Cube

Length = n

Surface area	2497520378637126
Volume	8.4925220913907E+21
Space diagonal	35337801.138704

Equilateral Triangle

Length = n

Perimeter	61206867
Area	1.8024300786409E+14
Altitude	17668900.569352

Triangular Pyramid

Length = n

Surface area	1.8024300786409E+14
Volume	1.0008533266998E+21
Height	9617731.2690851