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

21372009 (number)

21372009 is an odd 8-digits composite number following 21372008 and preceding 21372010. In scientific notation, it is written as 2.1372009 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13409856 positive integers (up to 21372009) that are relatively prime to 21372009.

Interesting facts

21372009 has 8 divisors, whose sum is 30172320
The reverse of 21372009 is 90027312
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	2.1372009 × 10^7
Engineering notation	2.1372009 × 10^6

Prime Factorization of 21372009

Prime Factorization 3 × 17 × 419059

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21372009	Product of the distinct prime numbers

The prime factorization of 21372009 is 3 × 17 × 419059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 88, 3, 435, 907, 2620, 7992, 52795, 71247, 998670, 850778, 6127862, 5821934, 49189554, 8520284, 147289764, 945040378, 2430573979, 6390106890

Basic calculations (n = 21372009)

Multiplication

n×y

n×2	42744018
n×3	64116027
n×4	85488036
n×5	106860045

Division

n÷y

n÷2	10686004.5
n÷3	7124003
n÷3	5343002.25
n÷5	4274401.8

Exponentiation

n^y

n²	456762768696081
n³	9.7619380034376E+21
n⁴	2.0863222686691E+29
n⁵	4.4588898302896E+36

Nth Root

^y√n

²√n	4622.9870213964
³√n	277.51200986899
⁴√n	67.992551219942
⁵√n	29.239441280187

Divisors of 21372009

1, 3, 17, 51, 419059, 1257177, 7124003, 21372009

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	-21372008	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 21372009 can be divided by 8 positive divisors. The sum of these divisors (counting 21372009) is 1, the average is 0.125.

Base conversion 21372009

Base	System	Value
2	Binary	1010001100001110001101001
3	Ternary	1111012210212220
4	Quaternary	1101201301221
5	Quinary	20432401014
6	Senary	2042024253
8	Octal	121416151
10	Decimal	21372009
12	Duodecimal	71a8089
16	Hexadecimal	1461c69
20	Vigesimal	6dba09
36	Base36	cq2qx

Cryptographic Hash Functions

md5	ad717d5ca12f32021bc6392ff0b2d35f
sha1	8bb7a83394c20f273492bfd0705b1d0f79e1b915
sha256	93f7dc1f5d28759e896b3139ad83368a04cc52cd9f593ebcef0e6c8b9d3d411b
sha512	037747ba2d0cbca08795f2d4ada4f75f3a1b34fbf28c6490359cb1fa8b01dac98794273514ac756bc1f24534c2d49c510449e573728390b9cb6e1e71574cb465
ripemd-160	5748f647354d8108679ab4a3fe46de34f660890d

21372009 as geometric shapes

Circle

Radius = n

Diameter	42744018
Circumference	134284292.93371
Area	1.4349625585689E+15

Sphere

Radius = n

Volume	4.0890710288531E+22
Surface area	5.7398502342758E+15
Circumference	134284292.93371

Square

Length = n

Perimeter	85488036
Area	456762768696081
Diagonal	30224584.98296

Cube

Length = n

Surface area	2740576612176486
Volume	9.7619380034376E+21
Space diagonal	37017405.447819

Equilateral Triangle

Length = n

Perimeter	64116027
Area	1.9778408059686E+14
Altitude	18508702.72391

Triangular Pyramid

Length = n

Surface area	1.9778408059686E+14
Volume	1.1504554266256E+21
Height	10074861.660987