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

21032931 (number)

21032931 is an odd 8-digits composite number following 21032930 and preceding 21032932. In scientific notation, it is written as 2.1032931 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 14021952 positive integers (up to 21032931) that are relatively prime to 21032931.

Interesting facts

21032931 has 4 divisors, whose sum is 28043912
The reverse of 21032931 is 13923012
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	2.1032931 × 10^7
Engineering notation	2.1032931 × 10^6

Prime Factorization of 21032931

Prime Factorization 3 × 7010977

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21032931	Product of the distinct prime numbers

The prime factorization of 21032931 is 3 × 7010977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 86, 24, 197, 632, 3515, 5810, 17231, 39211, 736398, 697884, 4656064, 9568088, 41589235, 57025045, 790388320, 275761495, 6912520945, 6930842137

Basic calculations (n = 21032931)

Multiplication

n×y

n×2	42065862
n×3	63098793
n×4	84131724
n×5	105164655

Division

n÷y

n÷2	10516465.5
n÷3	7010977
n÷3	5258232.75
n÷5	4206586.2

Exponentiation

n^y

n²	442384186450761
n³	9.30463606911E+21
n⁴	1.957037684217E+29
n⁵	4.1162238576536E+36

Nth Root

^y√n

²√n	4586.1673541204
³√n	276.03655522959
⁴√n	67.721247434763
⁵√n	29.146067034333

Divisors of 21032931

1, 3, 7010977, 21032931

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	-21032930	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 21032931 can be divided by 4 positive divisors. The sum of these divisors (counting 21032931) is 1, the average is 0.25.

Base conversion 21032931

Base	System	Value
2	Binary	1010000001110111111100011
3	Ternary	1110120120202110
4	Quaternary	1100032333203
5	Quinary	20341023211
6	Senary	2030450403
8	Octal	120167743
10	Decimal	21032931
12	Duodecimal	7063a03
16	Hexadecimal	140efe3
20	Vigesimal	6b926b
36	Base36	cit43

Cryptographic Hash Functions

md5	9b8a02a8cbeff1d4129bb8e5cf61b78e
sha1	61239cc0f3141f32e7c78067230f2f6469bc6761
sha256	ca2afd186090784cbf1ced9ac92c94f370d7ea11c53aff0fd3828f757492f49b
sha512	7a0be70c1d5f2cf3ee09d7f947bed57de2a903d37afdb65a88a0478550175f95c8c182ba09a8a0063e18a70fa7ec13f1c13ae6a8f645a7ccdc46fdad9b074915
ripemd-160	ab5eac5fe8df2478b8314a9233ac2a63a0d5bdec

21032931 as geometric shapes

Circle

Radius = n

Diameter	42065862
Circumference	132153803.02612
Area	1.389790910218E+15

Sphere

Radius = n

Volume	3.897516842539E+22
Surface area	5.559163640872E+15
Circumference	132153803.02612

Square

Length = n

Perimeter	84131724
Area	442384186450761
Diagonal	29745056.276658

Cube

Length = n

Surface area	2654305118704566
Volume	9.30463606911E+21
Space diagonal	36430105.12409

Equilateral Triangle

Length = n

Perimeter	63098793
Area	1.9155797184944E+14
Altitude	18215052.562045

Triangular Pyramid

Length = n

Surface area	1.9155797184944E+14
Volume	1.0965618768234E+21
Height	9915018.7588858