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

20991601 (number)

20991601 is an odd 8-digits prime number following 20991600 and preceding 20991602. In scientific notation, it is written as 2.0991601 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20991600 positive integers (up to 20991601) that are relatively prime to 20991601.

Interesting facts

20991601 has 2 divisors, whose sum is 20991602
The reverse of 20991601 is 10619902
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.0991601 × 10^7
Engineering notation	2.0991601 × 10^6

Prime Factorization of 20991601

Prime Factorization 20991601

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20991601	Product of the distinct prime numbers

The prime factorization of 20991601 is 20991601. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 1, 25, 21, 601, 200, 8754, 7279, 29319, 92196, 154317, 545378, 6048330, 3469075, 31449331, 72970923, 543031609, 768965184, 2218220977, 5177294616

Basic calculations (n = 20991601)

Multiplication

n×y

n×2	41983202
n×3	62974803
n×4	83966404
n×5	104958005

Division

n÷y

n÷2	10495800.5
n÷3	6997200.3333333
n÷3	5247900.25
n÷5	4198320.2

Exponentiation

n^y

n²	440647312543201
n³	9.2498925666292E+21
n⁴	1.9417005405155E+29
n⁵	4.0759403007985E+36

Nth Root

^y√n

²√n	4581.6591972778
³√n	275.855631457
⁴√n	67.68795459517
⁵√n	29.134603535536

Divisors of 20991601

1, 20991601

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20991602	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10495801	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4581.6593064085	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999047238	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20991601 can be divided by 2 positive divisors. The sum of these divisors (counting 20991601) is 20991602, the average is 10495801.

Base conversion 20991601

Base	System	Value
2	Binary	1010000000100111001110001
3	Ternary	1110111111001201
4	Quaternary	1100010321301
5	Quinary	20333212401
6	Senary	2025531201
8	Octal	120047161
10	Decimal	20991601
12	Duodecimal	7043b01
16	Hexadecimal	1404e71
20	Vigesimal	6b3j01
36	Base36	chx81

Cryptographic Hash Functions

md5	d4c23dbeac7491296b4da18fecd90046
sha1	7ecd4925c51d642be505c6f1c1155af05d1fa39a
sha256	0290d4eb9f7162a93bb1bc1adf0912e395b47645f2bdf7918c3a5426be4e2905
sha512	13e9c9110283875d77ad249b6ad3ac870313c83a39e95ec00571332e8d2b944920419dc75f5543c7c506fb341bd499b11ce8801aa49c80c49e0064be623e7577
ripemd-160	51b6c909ba2f1bc8d3ba717f628af441ed6f1557

20991601 as geometric shapes

Circle

Radius = n

Diameter	41983202
Circumference	131894118.97738
Area	1.3843343599098E+15

Sphere

Radius = n

Volume	3.8745859378423E+22
Surface area	5.5373374396392E+15
Circumference	131894118.97738

Square

Length = n

Perimeter	83966404
Area	440647312543201
Diagonal	29686606.830125

Cube

Length = n

Surface area	2643883875259206
Volume	9.2498925666292E+21
Space diagonal	36358519.464214

Equilateral Triangle

Length = n

Perimeter	62974803
Area	1.9080588338588E+14
Altitude	18179259.732107

Triangular Pyramid

Length = n

Surface area	1.9080588338588E+14
Volume	1.0901102931851E+21
Height	9895535.6100415