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

20990169 (number)

20990169 is an odd 8-digits composite number following 20990168 and preceding 20990170. In scientific notation, it is written as 2.0990169 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 13993440 positive integers (up to 20990169) that are relatively prime to 20990169.

Interesting facts

20990169 has 6 divisors, whose sum is 30319146
The reverse of 20990169 is 96109902
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million nine hundred ninety thousand one hundred sixty-nine

Notation

Scientific notation	2.0990169 × 10^7
Engineering notation	2.0990169 × 10^6

Prime Factorization of 20990169

Prime Factorization 3 × 3 × 2332241

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6996723	Product of the distinct prime numbers

The prime factorization of 20990169 is 3 × 3 × 2332241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 67, 8, 339, 436, 1078, 9557, 99477, 80725, 323823, 458425, 6250124, 7683888, 2580284, 47030615, 193322696, 213120509, 8212010383, 3510666932

Basic calculations (n = 20990169)

Multiplication

n×y

n×2	41980338
n×3	62970507
n×4	83960676
n×5	104950845

Division

n÷y

n÷2	10495084.5
n÷3	6996723
n÷3	5247542.25
n÷5	4198033.8

Exponentiation

n^y

n²	440587194648561
n³	9.2479996749092E+21
n⁴	1.9411707608829E+29
n⁵	4.074550232879E+36

Nth Root

^y√n

²√n	4581.5029193486
³√n	275.84935856326
⁴√n	67.686800185477
⁵√n	29.134206025211

Divisors of 20990169

1, 3, 9, 2332241, 6996723, 20990169

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	-20990168	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 20990169 can be divided by 6 positive divisors. The sum of these divisors (counting 20990169) is 1, the average is 0.16666666666667.

Base conversion 20990169

Base	System	Value
2	Binary	1010000000100100011011001
3	Ternary	1110111102002200
4	Quaternary	1100010203121
5	Quinary	20333141134
6	Senary	2025520413
8	Octal	120044331
10	Decimal	20990169
12	Duodecimal	7043109
16	Hexadecimal	14048d9
20	Vigesimal	6b3f89
36	Base36	chw49

Cryptographic Hash Functions

md5	64a7106a4de5ad7037cd9f0d1083f884
sha1	6467a8479cfeab9b2db29c4be7986976a9c7f462
sha256	da0fa2901aec7c5b4d1119a043e46cbe39c0bc5d6470f8fc24be9f07de2a2874
sha512	ef6ebbc4064ec3595ce250658210a2d4d62dc2ef6cab580dc2a3bcf4361a0c3ed3623e7b83b752a118211e94f313ec428e033605b6511d711732d42e63953f5b
ripemd-160	fdb4bf4fbb4c1ab1a7c2225f566c0af35ca6f20a

20990169 as geometric shapes

Circle

Radius = n

Diameter	41980338
Circumference	131885121.45602
Area	1.3841454939737E+15

Sphere

Radius = n

Volume	3.8737930452127E+22
Surface area	5.5365819758946E+15
Circumference	131885121.45602

Square

Length = n

Perimeter	83960676
Area	440587194648561
Diagonal	29684581.676303

Cube

Length = n

Surface area	2643523167891366
Volume	9.2479996749092E+21
Space diagonal	36356039.167457

Equilateral Triangle

Length = n

Perimeter	62970507
Area	1.9077985157389E+14
Altitude	18178019.583729

Triangular Pyramid

Length = n

Surface area	1.9077985157389E+14
Volume	1.0898872137565E+21
Height	9894860.5587678