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

21032389 (number)

21032389 is an odd 8-digits composite number following 21032388 and preceding 21032390. In scientific notation, it is written as 2.1032389 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 17989296 positive integers (up to 21032389) that are relatively prime to 21032389.

Interesting facts

21032389 has 8 divisors, whose sum is 24088320
The reverse of 21032389 is 98323012
Previous prime number is 509

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million thirty-two thousand three hundred eighty-nine

Notation

Scientific notation	2.1032389 × 10^7
Engineering notation	2.1032389 × 10^6

Prime Factorization of 21032389

Prime Factorization 7 × 509 × 5903

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21032389	Product of the distinct prime numbers

The prime factorization of 21032389 is 7 × 509 × 5903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 41, 97, 748, 847, 3032, 8645, 65360, 95353, 953328, 771691, 2611223, 2561693, 49329586, 7479905, 274646779, 24478574, 3023707409, 2927057216

Basic calculations (n = 21032389)

Multiplication

n×y

n×2	42064778
n×3	63097167
n×4	84129556
n×5	105161945

Division

n÷y

n÷2	10516194.5
n÷3	7010796.3333333
n÷3	5258097.25
n÷5	4206477.8

Exponentiation

n^y

n²	442361387047321
n³	9.3039167709588E+21
n⁴	1.9568359675043E+29
n⁵	4.1156935277742E+36

Nth Root

^y√n

²√n	4586.1082630047
³√n	276.03418413672
⁴√n	67.720811151408
⁵√n	29.145916819119

Divisors of 21032389

1, 7, 509, 3563, 5903, 41321, 3004627, 21032389

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	-21032388	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 21032389 can be divided by 8 positive divisors. The sum of these divisors (counting 21032389) is 1, the average is 0.125.

Base conversion 21032389

Base	System	Value
2	Binary	1010000001110110111000101
3	Ternary	1110120120000101
4	Quaternary	1100032313011
5	Quinary	20341014024
6	Senary	2030444101
8	Octal	120166705
10	Decimal	21032389
12	Duodecimal	7063631
16	Hexadecimal	140edc5
20	Vigesimal	6b90j9
36	Base36	cisp1

Cryptographic Hash Functions

md5	373cc30e36e07d3eb08aaf8aeaf0894e
sha1	dcef8d407db3b1ef281b922e320b62a8620eaf7d
sha256	e2e71c9c718f6d461e3e1afbdb147435a95ddfa71c59fbf039556a9aeb40f946
sha512	3f0e269f9dc3c36baa3e5ec2d3ca4833de6f750b27b7e17352ed1d7df960c806fa4b1493103446374c97856ca21e08b0c88383c31d482361d4e77893ac5e0231
ripemd-160	0a2b4c068ffd67c9f4e0811c5f6d69e77fff43de

21032389 as geometric shapes

Circle

Radius = n

Diameter	42064778
Circumference	132150397.53969
Area	1.3897192837797E+15

Sphere

Radius = n

Volume	3.897215543634E+22
Surface area	5.5588771351186E+15
Circumference	132150397.53969

Square

Length = n

Perimeter	84129556
Area	442361387047321
Diagonal	29744289.772907

Cube

Length = n

Surface area	2654168322283926
Volume	9.3039167709588E+21
Space diagonal	36429166.352553

Equilateral Triangle

Length = n

Perimeter	63097167
Area	1.9154809941815E+14
Altitude	18214583.176276

Triangular Pyramid

Length = n

Surface area	1.9154809941815E+14
Volume	1.0964771067234E+21
Height	9914763.2576356