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

21373913 (number)

21373913 is an odd 8-digits composite number following 21373912 and preceding 21373914. In scientific notation, it is written as 2.1373913 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18287680 positive integers (up to 21373913) that are relatively prime to 21373913.

Interesting facts

21373913 has 4 divisors, whose sum is 21488400
The reverse of 21373913 is 31937312
Previous prime number is 187

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million three hundred seventy-three thousand nine hundred thirteen

Notation

Scientific notation	2.1373913 × 10^7
Engineering notation	2.1373913 × 10^6

Prime Factorization of 21373913

Prime Factorization 187 × 114299

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21373913	Product of the distinct prime numbers

The prime factorization of 21373913 is 187 × 114299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 92, 70, 71, 775, 7695, 1750, 78512, 10422, 155459, 150288, 1086875, 8997151, 90394305, 87074545, 282065000, 307971850, 6721937466, 7757720645

Basic calculations (n = 21373913)

Multiplication

n×y

n×2	42747826
n×3	64121739
n×4	85495652
n×5	106869565

Division

n÷y

n÷2	10686956.5
n÷3	7124637.6666667
n÷3	5343478.25
n÷5	4274782.6

Exponentiation

n^y

n²	456844156931569
n³	9.7645472648137E+21
n⁴	2.0870658372252E+29
n⁵	4.4608763630123E+36

Nth Root

^y√n

²√n	4623.1929442756
³√n	277.5202506662
⁴√n	67.994065507775
⁵√n	29.239962241155

Divisors of 21373913

1, 187, 114299, 21373913

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	-21373912	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 21373913 can be divided by 4 positive divisors. The sum of these divisors (counting 21373913) is 1, the average is 0.25.

Base conversion 21373913

Base	System	Value
2	Binary	1010001100010001111011001
3	Ternary	1111012220111102
4	Quaternary	1101202033121
5	Quinary	20432431123
6	Senary	2042041145
8	Octal	121421731
10	Decimal	21373913
12	Duodecimal	71a91b5
16	Hexadecimal	14623d9
20	Vigesimal	6dbefd
36	Base36	cq47t

Cryptographic Hash Functions

md5	4984f68986e1b8846cf8bbf563ef3e29
sha1	cebe0ed8fd75c59a7a53089e6de15fd793f689ee
sha256	2f1d736f1dad71446d313390e393e348390d20f71d63a46695030120fa185528
sha512	c31266f9f7aaaf39e06bae8739366fa1b29101efd68f6cfe1db1d8224d8c5a3eeacf9f5cebe07981fcda02f6ae53238df425839ba59b475c0a410e5ed01e0abe
ripemd-160	75befa4ed4ffffc3c60ad51acc068653b18b529a

21373913 as geometric shapes

Circle

Radius = n

Diameter	42747826
Circumference	134296256.11853
Area	1.4352182472516E+15

Sphere

Radius = n

Volume	4.0901639937025E+22
Surface area	5.7408729890066E+15
Circumference	134296256.11853

Square

Length = n

Perimeter	85495652
Area	456844156931569
Diagonal	30227277.645583

Cube

Length = n

Surface area	2741064941589414
Volume	9.7645472648137E+21
Space diagonal	37020703.272557

Equilateral Triangle

Length = n

Perimeter	64121739
Area	1.9781932273661E+14
Altitude	18510351.636278

Triangular Pyramid

Length = n

Surface area	1.9781932273661E+14
Volume	1.1507629310277E+21
Height	10075759.215194