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

21492356 (number)

21492356 is an even 8-digits composite number following 21492355 and preceding 21492357. In scientific notation, it is written as 2.1492356 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10673760 positive integers (up to 21492356) that are relatively prime to 21492356.

Interesting facts

21492356 has 12 divisors, whose sum is 37865100
The reverse of 21492356 is 65329412
Previous prime number is 149

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million four hundred ninety-two thousand three hundred fifty-six

Notation

Scientific notation	2.1492356 × 10^7
Engineering notation	2.1492356 × 10^6

Prime Factorization of 21492356

Prime Factorization 2 × 2 × 149 × 36061

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10746178	Product of the distinct prime numbers

The prime factorization of 21492356 is 2 × 2 × 149 × 36061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 17, 28, 984, 714, 4391, 7974, 57457, 10055, 393022, 629515, 2438810, 9937235, 6859793, 8090224, 120811822, 991441335, 2842118102, 2973070112

Basic calculations (n = 21492356)

Multiplication

n×y

n×2	42984712
n×3	64477068
n×4	85969424
n×5	107461780

Division

n÷y

n÷2	10746178
n÷3	7164118.6666667
n÷3	5373089
n÷5	4298471.2

Exponentiation

n^y

n²	461921366430736
n³	9.9277784513358E+21
n⁴	2.1337134876524E+29
n⁵	4.5858529878627E+36

Nth Root

^y√n

²√n	4635.9849007519
³√n	278.03193049729
⁴√n	68.088067242006
⁵√n	29.272297149847

Divisors of 21492356

1, 2, 4, 149, 298, 596, 36061, 72122, 144244, 5373089, 10746178, 21492356

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21492355	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492356 can be divided by 12 positive divisors. The sum of these divisors (counting 21492356) is 1, the average is 0.083333333333333.

Base conversion 21492356

Base	System	Value
2	Binary	1010001111111001010000100
3	Ternary	1111102220222012
4	Quaternary	1101333022010
5	Quinary	21000223411
6	Senary	2044353352
8	Octal	121771204
10	Decimal	21492356
12	Duodecimal	7245858
16	Hexadecimal	147f284
20	Vigesimal	6e6ahg
36	Base36	csnlw

Cryptographic Hash Functions

md5	eebff3174bedff7d3dd6480a4adfddba
sha1	40a7a4bf11f2b322cf13b96189e0d67f77863a98
sha256	45fc1ce95e1ac0f514aec249b1ce8659ec42901dfff9e75f1117f07319d2a027
sha512	7fa7b18f2407b3950dae01fb1d0b9781f3f7f55456bed7397279961a984704094284668907958f8565b4b726fa8dd806836694ee04abc623e9ae1609ef72c4e3
ripemd-160	8ca8db53427e6a2308d5e7daa639e97893bb9ad6

21492356 as geometric shapes

Circle

Radius = n

Diameter	42984712
Circumference	135040455.43587
Area	1.451168771315E+15

Sphere

Radius = n

Volume	4.1585381132245E+22
Surface area	5.8046750852598E+15
Circumference	135040455.43587

Square

Length = n

Perimeter	85969424
Area	461921366430736
Diagonal	30394781.342551

Cube

Length = n

Surface area	2771528198584416
Volume	9.9277784513358E+21
Space diagonal	37225852.566358

Equilateral Triangle

Length = n

Perimeter	64477068
Area	2.0001781893992E+14
Altitude	18612926.283179

Triangular Pyramid

Length = n

Surface area	2.0001781893992E+14
Volume	1.1699999108429E+21
Height	10131593.78085