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

20995291 (number)

20995291 is an odd 8-digits prime number following 20995290 and preceding 20995292. In scientific notation, it is written as 2.0995291 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20995290 positive integers (up to 20995291) that are relatively prime to 20995291.

Interesting facts

20995291 has 2 divisors, whose sum is 20995292
The reverse of 20995291 is 19259902
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million nine hundred ninety-five thousand two hundred ninety-one

Notation

Scientific notation	2.0995291 × 10^7
Engineering notation	2.0995291 × 10^6

Prime Factorization of 20995291

Prime Factorization 20995291

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20995291	Product of the distinct prime numbers

The prime factorization of 20995291 is 20995291. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 7, 75, 97, 240, 638, 6967, 3823, 71518, 89495, 333836, 656566, 6857856, 6361385, 62646531, 13723052, 63170350, 363903834, 8022477371, 8265024030

Basic calculations (n = 20995291)

Multiplication

n×y

n×2	41990582
n×3	62985873
n×4	83981164
n×5	104976455

Division

n÷y

n÷2	10497645.5
n÷3	6998430.3333333
n÷3	5248822.75
n÷5	4199058.2

Exponentiation

n^y

n²	440802244174681
n³	9.2547713899005E+21
n⁴	1.9430661846944E+29
n⁵	4.0795239979918E+36

Nth Root

^y√n

²√n	4582.061872127
³√n	275.87179423311
⁴√n	67.690929023962
⁵√n	29.135627746397

Divisors of 20995291

1, 20995291

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20995292	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10497646	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4582.0619812482	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999047405	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20995291 can be divided by 2 positive divisors. The sum of these divisors (counting 20995291) is 20995292, the average is 10497646.

Base conversion 20995291

Base	System	Value
2	Binary	1010000000101110011011011
3	Ternary	1110111200010101
4	Quaternary	1100011303123
5	Quinary	20333322131
6	Senary	2030000231
8	Octal	120056333
10	Decimal	20995291
12	Duodecimal	7046077
16	Hexadecimal	1405cdb
20	Vigesimal	6b484b
36	Base36	ci02j

Cryptographic Hash Functions

md5	e1e642ca2218112213a287527fff5124
sha1	2093e2b6c793afda3c64e697d66d0419ff571e9f
sha256	bbab5f363c74d9f55e9da06d1fda8c108b154143fb3dc7bdf1b7fa668581c7b3
sha512	1e4de332dab3fd81036c3aa0a72ec88862035214fa72498b774206bce9af7f28bad84050dde83c1fa571ad05b50ddaf8b0380cc62981dd0157ca78cea3bd1e0f
ripemd-160	b80fd190ea14ca46f00cfe9658e6833ce7655861

20995291 as geometric shapes

Circle

Radius = n

Diameter	41990582
Circumference	131917303.93116
Area	1.3848210919851E+15

Sphere

Radius = n

Volume	3.8766295745552E+22
Surface area	5.5392843679403E+15
Circumference	131917303.93116

Square

Length = n

Perimeter	83981164
Area	440802244174681
Diagonal	29691825.27817

Cube

Length = n

Surface area	2644813465048086
Volume	9.2547713899005E+21
Space diagonal	36364910.731694

Equilateral Triangle

Length = n

Perimeter	62985873
Area	1.9087297075023E+14
Altitude	18182455.365847

Triangular Pyramid

Length = n

Surface area	1.9087297075023E+14
Volume	1.0906852680216E+21
Height	9897275.0927233