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

21125983 (number)

21125983 is an odd 8-digits composite number following 21125982 and preceding 21125984. In scientific notation, it is written as 2.1125983 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 19776504 positive integers (up to 21125983) that are relatively prime to 21125983.

Interesting facts

21125983 has 8 divisors, whose sum is 22514688
The reverse of 21125983 is 38952112
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million one hundred twenty-five thousand nine hundred eighty-three

Notation

Scientific notation	2.1125983 × 10^7
Engineering notation	2.1125983 × 10^6

Prime Factorization of 21125983

Prime Factorization 23 × 47 × 19543

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21125983	Product of the distinct prime numbers

The prime factorization of 21125983 is 23 × 47 × 19543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 66, 21, 931, 495, 7206, 6144, 4739, 58574, 252755, 791433, 206670, 8784394, 55443849, 29671005, 336245487, 819773559, 9458284165, 7683811455

Basic calculations (n = 21125983)

Multiplication

n×y

n×2	42251966
n×3	63377949
n×4	84503932
n×5	105629915

Division

n÷y

n÷2	10562991.5
n÷3	7041994.3333333
n÷3	5281495.75
n÷5	4225196.6

Exponentiation

n^y

n²	446307157716289
n³	9.4286774266926E+21
n⁴	1.9919007902879E+29
n⁵	4.2080862233309E+36

Nth Root

^y√n

²√n	4596.301012771
³√n	276.44302841676
⁴√n	67.796025051407
⁵√n	29.171810598834

Divisors of 21125983

1, 23, 47, 1081, 19543, 449489, 918521, 21125983

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	-21125982	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 21125983 can be divided by 8 positive divisors. The sum of these divisors (counting 21125983) is 1, the average is 0.125.

Base conversion 21125983

Base	System	Value
2	Binary	1010000100101101101011111
3	Ternary	1110202022101211
4	Quaternary	1100211231133
5	Quinary	20402012413
6	Senary	2032445251
8	Octal	120455537
10	Decimal	21125983
12	Duodecimal	70a9827
16	Hexadecimal	1425b5f
20	Vigesimal	6c0ej3
36	Base36	ckswv

Cryptographic Hash Functions

md5	43ada753a958a6b9a7e4617b77e03fb1
sha1	2c0680b47fce08581a8895f6cedf1e692af5cad7
sha256	1904016819937eb50fe6417657f17c918caa2ffe27cf39f0b09a3b150d0ff8fe
sha512	29f435d09df9403279fcc07d297e7b2b0f3cf388402543c6125bde8ca353bd40aa18841b892ead966d55dcb45584d90098109cbca012701ca1b9dad897926108
ripemd-160	3327173717986d23b5647e14f12211cc06c608b5

21125983 as geometric shapes

Circle

Radius = n

Diameter	42251966
Circumference	132738465.98533
Area	1.402115287926E+15

Sphere

Radius = n

Volume	3.9494751649021E+22
Surface area	5.6084611517041E+15
Circumference	132738465.98533

Square

Length = n

Perimeter	84503932
Area	446307157716289
Diagonal	29876651.677063

Cube

Length = n

Surface area	2677842946297734
Volume	9.4286774266926E+21
Space diagonal	36591275.915836

Equilateral Triangle

Length = n

Perimeter	63377949
Area	1.9325666823657E+14
Altitude	18295637.957918

Triangular Pyramid

Length = n

Surface area	1.9325666823657E+14
Volume	1.1111802910058E+21
Height	9958883.8923545