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

21369910 (number)

21369910 is an even 8-digits composite number following 21369909 and preceding 21369911. In scientific notation, it is written as 2.1369910 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8547960 positive integers (up to 21369910) that are relatively prime to 21369910.

Interesting facts

21369910 has 8 divisors, whose sum is 38465856
The reverse of 21369910 is 01996312
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million three hundred sixty-nine thousand nine hundred ten

Notation

Scientific notation	2.1369910 × 10^7
Engineering notation	2.1369910 × 10^6

Prime Factorization of 21369910

Prime Factorization 2 × 5 × 2136991

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21369910	Product of the distinct prime numbers

The prime factorization of 21369910 is 2 × 5 × 2136991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 80, 2, 960, 912, 6014, 6943, 45512, 53891, 733202, 232593, 3528102, 356992, 97656730, 3376919, 448268771, 24414740, 8602742386, 7638420003

Basic calculations (n = 21369910)

Multiplication

n×y

n×2	42739820
n×3	64109730
n×4	85479640
n×5	106849550

Division

n÷y

n÷2	10684955
n÷3	7123303.3333333
n÷3	5342477.5
n÷5	4273982

Exponentiation

n^y

n²	456673053408100
n³	9.7590620507563E+21
n⁴	2.0855027770908E+29
n⁵	4.456700665118E+36

Nth Root

^y√n

²√n	4622.7599980964
³√n	277.50292451535
⁴√n	67.990881727599
⁵√n	29.238866921469

Divisors of 21369910

1, 2, 5, 10, 2136991, 4273982, 10684955, 21369910

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21369909	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21369910 can be divided by 8 positive divisors. The sum of these divisors (counting 21369910) is 1, the average is 0.125.

Base conversion 21369910

Base	System	Value
2	Binary	1010001100001010000110110
3	Ternary	1111012201000011
4	Quaternary	1101201100312
5	Quinary	20432314120
6	Senary	2042010434
8	Octal	121412066
10	Decimal	21369910
12	Duodecimal	71a6a1a
16	Hexadecimal	1461436
20	Vigesimal	6db4fa
36	Base36	cq14m

Cryptographic Hash Functions

md5	654af90e56c8f9e94911179001d60aab
sha1	b1c6be524133cc046ac901b01f57132dcf666a88
sha256	1e2b9cdd820bed9e69a0ea6ce0d2f11e89c85c4eb4c461e718b83f80efdfb66c
sha512	bd81d37a351bee4e79b8f51e08b13189e56ec4f8f619527e18f9812e0e6dd9cb7101439071f67a8f09c2903c672c833b7b67e81c6bcb769385ad9679da68605f
ripemd-160	ca5dcc342b8f2788f34e5c60b6acf4810d9e1eeb

21369910 as geometric shapes

Circle

Radius = n

Diameter	42739820
Circumference	134271104.52775
Area	1.4346807096793E+15

Sphere

Radius = n

Volume	4.0878663526111E+22
Surface area	5.7387228387172E+15
Circumference	134271104.52775

Square

Length = n

Perimeter	85479640
Area	456673053408100
Diagonal	30221616.548692

Cube

Length = n

Surface area	2740038320448600
Volume	9.7590620507563E+21
Space diagonal	37013769.873174

Equilateral Triangle

Length = n

Perimeter	64109730
Area	1.9774523273761E+14
Altitude	18506884.936587

Triangular Pyramid

Length = n

Surface area	1.9774523273761E+14
Volume	1.1501164923517E+21
Height	10073872.182897