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

21369904 (number)

21369904 is an even 8-digits composite number following 21369903 and preceding 21369905. In scientific notation, it is written as 2.1369904 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors. There are 10684944 positive integers (up to 21369904) that are relatively prime to 21369904.

Interesting facts

21369904 has 10 divisors, whose sum is 41404220
The reverse of 21369904 is 40996312
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	2.1369904 × 10^7
Engineering notation	2.1369904 × 10^6

Prime Factorization of 21369904

Prime Factorization 2 × 2 × 2 × 2 × 1335619

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2671238	Product of the distinct prime numbers

The prime factorization of 21369904 is 2 × 2 × 2 × 2 × 1335619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 48, 91, 367, 435, 1852, 5042, 7995, 47807, 175166, 67818, 6963856, 1042590, 11848443, 69638275, 227468918, 726052935, 3944801088, 7080236853

Basic calculations (n = 21369904)

Multiplication

n×y

n×2	42739808
n×3	64109712
n×4	85479616
n×5	106849520

Division

n÷y

n÷2	10684952
n÷3	7123301.3333333
n÷3	5342476
n÷5	4273980.8

Exponentiation

n^y

n²	456672796969216
n³	9.7590538306436E+21
n⁴	2.0855004349169E+29
n⁵	4.4566944086132E+36

Nth Root

^y√n

²√n	4622.7593491334
³√n	277.50289854397
⁴√n	67.990876955172
⁵√n	29.238865279598

Divisors of 21369904

1, 2, 4, 8, 16, 1335619, 2671238, 5342476, 10684952, 21369904

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21369903	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21369904 can be divided by 10 positive divisors. The sum of these divisors (counting 21369904) is 1, the average is 0.1.

Base conversion 21369904

Base	System	Value
2	Binary	1010001100001010000110000
3	Ternary	1111012200222221
4	Quaternary	1101201100300
5	Quinary	20432314104
6	Senary	2042010424
8	Octal	121412060
10	Decimal	21369904
12	Duodecimal	71a6a14
16	Hexadecimal	1461430
20	Vigesimal	6db4f4
36	Base36	cq14g

Cryptographic Hash Functions

md5	6886004cb57cf1c730b3e1f24f3f3c26
sha1	6a24e92b753a0c5a724a173be14f8b306eb31070
sha256	b82a7eb4b22e13b7778ff9fc2fd8b708f9dea40e517390f31b81514638ace60e
sha512	dc51630ffa740b95deeb92508dbf1fcf55b5a57b4f5b8b610fb4fefd692b71a0a09b5118fc7f8966dead8b86a82cebd583836cfd017dd2d5144650b9ea538fde
ripemd-160	c402d2d4be955e5af66273f121024120d201efe2

21369904 as geometric shapes

Circle

Radius = n

Diameter	42739808
Circumference	134271066.82864
Area	1.4346799040528E+15

Sphere

Radius = n

Volume	4.0878629093783E+22
Surface area	5.7387196162112E+15
Circumference	134271066.82864

Square

Length = n

Perimeter	85479616
Area	456672796969216
Diagonal	30221608.063411

Cube

Length = n

Surface area	2740036781815296
Volume	9.7590538306436E+21
Space diagonal	37013759.480869

Equilateral Triangle

Length = n

Perimeter	64109712
Area	1.9774512169632E+14
Altitude	18506879.740435

Triangular Pyramid

Length = n

Surface area	1.9774512169632E+14
Volume	1.1501155236021E+21
Height	10073869.35447