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

20690149 (number)

20690149 is an odd 8-digits prime number following 20690148 and preceding 20690150. In scientific notation, it is written as 2.0690149 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20690148 positive integers (up to 20690149) that are relatively prime to 20690149.

Interesting facts

20690149 has 2 divisors, whose sum is 20690150
The reverse of 20690149 is 94109602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million six hundred ninety thousand one hundred forty-nine

Notation

Scientific notation	2.0690149 × 10^7
Engineering notation	2.0690149 × 10^6

Prime Factorization of 20690149

Prime Factorization 20690149

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20690149	Product of the distinct prime numbers

The prime factorization of 20690149 is 20690149. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 5, 55, 53, 603, 921, 4656, 8094, 33208, 67198, 689338, 13163, 3952770, 8070500, 53126094, 69451678, 463781534, 794431279, 1141410097, 8554458344

Basic calculations (n = 20690149)

Multiplication

n×y

n×2	41380298
n×3	62070447
n×4	82760596
n×5	103450745

Division

n÷y

n÷2	10345074.5
n÷3	6896716.3333333
n÷3	5172537.25
n÷5	4138029.8

Exponentiation

n^y

n²	428082265642201
n³	8.8570858603947E+21
n⁴	1.8325442615736E+29
n⁵	3.7915613821053E+36

Nth Root

^y√n

²√n	4548.6425447599
³√n	274.52877536615
⁴√n	67.443624937869
⁵√n	29.050440603255

Divisors of 20690149

1, 20690149

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20690150	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10345075	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4548.6426546828	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999033356	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20690149 can be divided by 2 positive divisors. The sum of these divisors (counting 20690149) is 20690150, the average is 10345075.

Base conversion 20690149

Base	System	Value
2	Binary	1001110111011010011100101
3	Ternary	1102221011112211
4	Quaternary	1032323103211
5	Quinary	20244041044
6	Senary	2015243421
8	Octal	116732345
10	Decimal	20690149
12	Duodecimal	6b19571
16	Hexadecimal	13bb4e5
20	Vigesimal	696579
36	Base36	cbgmd

Cryptographic Hash Functions

md5	6d4fd5b6c6fd269bd1be2e56b0f97e88
sha1	ce1e8baa5867391a1d0c00ddbd7734b6e6991d61
sha256	7617212184db17db94ce49460eced7d346496c15d31142e56f73fedeb8db35b2
sha512	4dbd7839e590f445bb6a3f36a4ab869d3323a94dbd95e45ad6b66b950400e7e3d8bd26c0a000debf6356f0c4f35f9eb99b344b494b70e295369619b95d2513c0
ripemd-160	ef37fa77c62f6d49a7aebe7b2beadb568deb5c2a

20690149 as geometric shapes

Circle

Radius = n

Diameter	41380298
Circumference	130000040.20016
Area	1.3448601008736E+15

Sphere

Radius = n

Volume	3.7100474494973E+22
Surface area	5.3794404034945E+15
Circumference	130000040.20016

Square

Length = n

Perimeter	82760596
Area	428082265642201
Diagonal	29260289.32332

Cube

Length = n

Surface area	2568493593853206
Volume	8.8570858603947E+21
Space diagonal	35836389.28417

Equilateral Triangle

Length = n

Perimeter	62070447
Area	1.8536505847787E+14
Altitude	17918194.642085

Triangular Pyramid

Length = n

Surface area	1.8536505847787E+14
Volume	1.0438175789061E+21
Height	9753429.77444