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

20290161 (number)

20290161 is an odd 8-digits composite number following 20290160 and preceding 20290162. In scientific notation, it is written as 2.0290161 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13526772 positive integers (up to 20290161) that are relatively prime to 20290161.

Interesting facts

20290161 has 4 divisors, whose sum is 27053552
The reverse of 20290161 is 16109202
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	2.0290161 × 10^7
Engineering notation	2.0290161 × 10^6

Prime Factorization of 20290161

Prime Factorization 3 × 6763387

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20290161	Product of the distinct prime numbers

The prime factorization of 20290161 is 3 × 6763387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 98, 64, 486, 99, 765, 5763, 65350, 33071, 981901, 640099, 7978215, 7375779, 75641943, 93592918, 335167402, 163334147, 1297323973, 1912294423

Basic calculations (n = 20290161)

Multiplication

n×y

n×2	40580322
n×3	60870483
n×4	81160644
n×5	101450805

Division

n÷y

n÷2	10145080.5
n÷3	6763387
n÷3	5072540.25
n÷5	4058032.2

Exponentiation

n^y

n²	411690633405921
n³	8.3532692339981E+21
n⁴	1.6948917763417E+29
n⁵	3.4389627019549E+36

Nth Root

^y√n

²√n	4504.4601230336
³√n	272.74816099608
⁴√n	67.115274886077
⁵√n	28.937239491222

Divisors of 20290161

1, 3, 6763387, 20290161

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	-20290160	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 20290161 can be divided by 4 positive divisors. The sum of these divisors (counting 20290161) is 1, the average is 0.25.

Base conversion 20290161

Base	System	Value
2	Binary	1001101011001101001110001
3	Ternary	1102011211212110
4	Quaternary	1031121221301
5	Quinary	20143241121
6	Senary	2002515533
8	Octal	115315161
10	Decimal	20290161
12	Duodecimal	6965ba9
16	Hexadecimal	1359a71
20	Vigesimal	66g581
36	Base36	c2vzl

Cryptographic Hash Functions

md5	c57d029f4096d2a5bff5b21d9a5c4eba
sha1	fe04e361be53281a740b7b6908721e0eb22ff7a8
sha256	f4eafee5d50b8a61ba9db7e930c471f5d4b9173d36fb44baaac834c1ca077f19
sha512	f6537bdbfb62c7336ae7cb765f337ae9b637eee598483acd84508f8cde6b91d319744a38a297ec6885e06d76631944b53d14e2a12499c8856e6a086796a29006
ripemd-160	6473b2f5488656d3e94091f4c9598887daa2fe5b

20290161 as geometric shapes

Circle

Radius = n

Diameter	40580322
Circumference	127486841.47551
Area	1.2933642694598E+15

Sphere

Radius = n

Volume	3.4990092345315E+22
Surface area	5.1734570778391E+15
Circumference	127486841.47551

Square

Length = n

Perimeter	81160644
Area	411690633405921
Diagonal	28694620.868934

Cube

Length = n

Surface area	2470143800435526
Volume	8.3532692339981E+21
Space diagonal	35143589.745753

Equilateral Triangle

Length = n

Perimeter	60870483
Area	1.7826727351482E+14
Altitude	17571794.872876

Triangular Pyramid

Length = n

Surface area	1.7826727351482E+14
Volume	9.8444222007284E+20
Height	9564873.6229779