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

21097913 (number)

21097913 is an odd 8-digits prime number following 21097912 and preceding 21097914. In scientific notation, it is written as 2.1097913 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21097912 positive integers (up to 21097913) that are relatively prime to 21097913.

Interesting facts

21097913 has 2 divisors, whose sum is 21097914
The reverse of 21097913 is 31979012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million ninety-seven thousand nine hundred thirteen

Notation

Scientific notation	2.1097913 × 10^7
Engineering notation	2.1097913 × 10^6

Prime Factorization of 21097913

Prime Factorization 21097913

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21097913	Product of the distinct prime numbers

The prime factorization of 21097913 is 21097913. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 8, 3, 23, 57, 353, 592, 6097, 38269, 79578, 589294, 416626, 5777723, 599467, 67354412, 47465880, 464906546, 369509879, 3818000895, 3380359019

Basic calculations (n = 21097913)

Multiplication

n×y

n×2	42195826
n×3	63293739
n×4	84391652
n×5	105489565

Division

n÷y

n÷2	10548956.5
n÷3	7032637.6666667
n÷3	5274478.25
n÷5	4219582.6

Exponentiation

n^y

n²	445121932955569
n³	9.3911438158884E+21
n⁴	1.981335351981E+29
n⁵	4.180204087992E+36

Nth Root

^y√n

²√n	4593.2464553951
³√n	276.32053794091
⁴√n	67.773493752315
⁵√n	29.164054384383

Divisors of 21097913

1, 21097913

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21097914	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10548957	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4593.2465642506	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999052039	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21097913 can be divided by 2 positive divisors. The sum of these divisors (counting 21097913) is 21097914, the average is 10548957.

Base conversion 21097913

Base	System	Value
2	Binary	1010000011110110110111001
3	Ternary	1110200212220012
4	Quaternary	1100132312321
5	Quinary	20400113123
6	Senary	2032111305
8	Octal	120366671
10	Decimal	21097913
12	Duodecimal	7095535
16	Hexadecimal	141edb9
20	Vigesimal	6bh4fd
36	Base36	ck795

Cryptographic Hash Functions

md5	beeaaac282d721b58c25d67c7e8a016b
sha1	5d40efab3a804a7f2b90df8f86b925ca4e6c505b
sha256	b1e4508f00579563ae7fa44c1d642364c9d118d772639d1d7062ae8f2b963b18
sha512	a53b53942b8dcca38d5432a0f51357f6a60134e1f411bddb6a58d735ad402da91954d2eda3196d91048eebacfaf1eef7d09e8a33a56aa60f646ed69206779dd9
ripemd-160	47bb7d1f4e04c9ea7e8ab61cf59d02a6bf17a0a6

21097913 as geometric shapes

Circle

Radius = n

Diameter	42195826
Circumference	132562096.97375
Area	1.3983917945249E+15

Sphere

Radius = n

Volume	3.9337531227734E+22
Surface area	5.5935671780996E+15
Circumference	132562096.97375

Square

Length = n

Perimeter	84391652
Area	445121932955569
Diagonal	29836954.702368

Cube

Length = n

Surface area	2670731597733414
Volume	9.3911438158884E+21
Space diagonal	36542657.249668

Equilateral Triangle

Length = n

Perimeter	63293739
Area	1.9274345086058E+14
Altitude	18271328.624834

Triangular Pyramid

Length = n

Surface area	1.9274345086058E+14
Volume	1.1067569125521E+21
Height	9945651.5674559