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

21131241 (number)

21131241 is an odd 8-digits composite number following 21131240 and preceding 21131242. In scientific notation, it is written as 2.1131241 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 14087492 positive integers (up to 21131241) that are relatively prime to 21131241.

Interesting facts

21131241 has 4 divisors, whose sum is 28174992
The reverse of 21131241 is 14213112
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

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

Notation

Scientific notation	2.1131241 × 10^7
Engineering notation	2.1131241 × 10^6

Prime Factorization of 21131241

Prime Factorization 3 × 7043747

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21131241	Product of the distinct prime numbers

The prime factorization of 21131241 is 3 × 7043747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 41, 62, 341, 710, 97, 1229, 8706, 36543, 933222, 712215, 2132299, 1486970, 55942846, 67514982, 852024010, 754181517, 4318693578, 1527672240

Basic calculations (n = 21131241)

Multiplication

n×y

n×2	42262482
n×3	63393723
n×4	84524964
n×5	105656205

Division

n÷y

n÷2	10565620.5
n÷3	7043747
n÷3	5282810.25
n÷5	4226248.2

Exponentiation

n^y

n²	446529346200081
n³	9.4357192281263E+21
n⁴	1.9938845701787E+29
n⁵	4.2133255378628E+36

Nth Root

^y√n

²√n	4596.8729588711
³√n	276.46596094919
⁴√n	67.800243059085
⁵√n	29.173262556001

Divisors of 21131241

1, 3, 7043747, 21131241

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	-21131240	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 21131241 can be divided by 4 positive divisors. The sum of these divisors (counting 21131241) is 1, the average is 0.25.

Base conversion 21131241

Base	System	Value
2	Binary	1010000100110111111101001
3	Ternary	1110202120121120
4	Quaternary	1100212333221
5	Quinary	20402144431
6	Senary	2032525453
8	Octal	120467751
10	Decimal	21131241
12	Duodecimal	70b0889
16	Hexadecimal	1426fe9
20	Vigesimal	6c1821
36	Base36	ckwyx

Cryptographic Hash Functions

md5	3e130e0790aef1eb4539224479ca07f6
sha1	0e8549402c8e17847fd68dcc8008a97eae87bf74
sha256	22e3ad8e9185df821ccf7fbc9db32449e17c41a171259be11ef0471b9db12894
sha512	ff3898bb149f203224d53e49ee604d3ac1e335877f470536cb4e485a6a808b52c6c32c86585542f1d6f59b4807206438a90b8e917f6d6a81e3a150f016908486
ripemd-160	22fc6e61266b4404ee142cd3ae9890f6a09c2ed6

21131241 as geometric shapes

Circle

Radius = n

Diameter	42262482
Circumference	132771502.97367
Area	1.4028133136344E+15

Sphere

Radius = n

Volume	3.952424827789E+22
Surface area	5.6112532545377E+15
Circumference	132771502.97367

Square

Length = n

Perimeter	84524964
Area	446529346200081
Diagonal	29884087.611974

Cube

Length = n

Surface area	2679176077200486
Volume	9.4357192281263E+21
Space diagonal	36600383.038983

Equilateral Triangle

Length = n

Perimeter	63393723
Area	1.9335287867226E+14
Altitude	18300191.519491

Triangular Pyramid

Length = n

Surface area	1.9335287867226E+14
Volume	1.1120101752634E+21
Height	9961362.5373248