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

21031316 (number)

21031316 is an even 8-digits composite number following 21031315 and preceding 21031317. In scientific notation, it is written as 2.1031316 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors. There are 10515656 positive integers (up to 21031316) that are relatively prime to 21031316.

Interesting facts

21031316 has 6 divisors, whose sum is 36804810
The reverse of 21031316 is 61313012
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty-one million thirty-one thousand three hundred sixteen

Notation

Scientific notation	2.1031316 × 10^7
Engineering notation	2.1031316 × 10^6

Prime Factorization of 21031316

Prime Factorization 2 × 2 × 5257829

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10515658	Product of the distinct prime numbers

The prime factorization of 21031316 is 2 × 2 × 5257829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 61, 27, 955, 879, 9760, 8236, 51311, 44178, 856190, 793942, 4648529, 9975949, 43172246, 75262904, 826889721, 645524010, 720221958, 7107103162

Basic calculations (n = 21031316)

Multiplication

n×y

n×2	42062632
n×3	63093948
n×4	84125264
n×5	105156580

Division

n÷y

n÷2	10515658
n÷3	7010438.6666667
n÷3	5257829
n÷5	4206263.2

Exponentiation

n^y

n²	442316252691856
n³	9.3024928822983E+21
n⁴	1.9564366739537E+29
n⁵	4.1146437923908E+36

Nth Root

^y√n

²√n	4585.9912777937
³√n	276.02948995265
⁴√n	67.719947414286
⁵√n	29.145619428205

Divisors of 21031316

1, 2, 4, 5257829, 10515658, 21031316

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21031315	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031316 can be divided by 6 positive divisors. The sum of these divisors (counting 21031316) is 1, the average is 0.16666666666667.

Base conversion 21031316

Base	System	Value
2	Binary	1010000001110100110010100
3	Ternary	1110120111112122
4	Quaternary	1100032212110
5	Quinary	20341000231
6	Senary	2030435112
8	Octal	120164624
10	Decimal	21031316
12	Duodecimal	7062a98
16	Hexadecimal	140e994
20	Vigesimal	6b8i5g
36	Base36	cirv8

Cryptographic Hash Functions

md5	f2a5907d4fb3d9f6030cfe8c114dc8f6
sha1	9e72bfbf87674ac033a899639fb91c5f1c6bd284
sha256	fe21683122c7a1eeaef05adc0cadb6067143e91cefdd69b20de0cb76b88b2086
sha512	9ac570260b967cedd7cab625b267bec0138d8069f181a3e3687e1b56066b725ead80144afb846cde654a574126643e58a948fa8f065fe4b90744a5161551fd1a
ripemd-160	43d8858bf051bfe164f1702c124250313af940dd

21031316 as geometric shapes

Circle

Radius = n

Diameter	42062632
Circumference	132143655.68185
Area	1.3895774900201E+15

Sphere

Radius = n

Volume	3.8966191065466E+22
Surface area	5.5583099600804E+15
Circumference	132143655.68185

Square

Length = n

Perimeter	84125264
Area	442316252691856
Diagonal	29742772.321754

Cube

Length = n

Surface area	2653897516151136
Volume	9.3024928822983E+21
Space diagonal	36427307.862036

Equilateral Triangle

Length = n

Perimeter	63093948
Area	1.9152855566894E+14
Altitude	18213653.931018

Triangular Pyramid

Length = n

Surface area	1.9152855566894E+14
Volume	1.0963092998355E+21
Height	9914257.4405848