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

21276938 (number)

21276938 is an even 8-digits composite number following 21276937 and preceding 21276939. In scientific notation, it is written as 2.1276938 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 10627596 positive integers (up to 21276938) that are relatively prime to 21276938.

Interesting facts

21276938 has 8 divisors, whose sum is 31948032
The reverse of 21276938 is 83967212
Previous prime number is 9787

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-one million two hundred seventy-six thousand nine hundred thirty-eight

Notation

Scientific notation	2.1276938 × 10^7
Engineering notation	2.1276938 × 10^6

Prime Factorization of 21276938

Prime Factorization 2 × 9787 × 1087

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21276938	Product of the distinct prime numbers

The prime factorization of 21276938 is 2 × 9787 × 1087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 35, 32, 389, 534, 9497, 9950, 72922, 26270, 95825, 673453, 886573, 9942095, 78525008, 61984936, 986621871, 792549042, 3682229306, 7976211531

Basic calculations (n = 21276938)

Multiplication

n×y

n×2	42553876
n×3	63830814
n×4	85107752
n×5	106384690

Division

n÷y

n÷2	10638469
n÷3	7092312.6666667
n÷3	5319234.5
n÷5	4255387.6

Exponentiation

n^y

n²	452708090655844
n³	9.6322419769828E+21
n⁴	2.0494461534526E+29
n⁵	4.3605938741349E+36

Nth Root

^y√n

²√n	4612.6931395878
³√n	277.09990444672
⁴√n	67.916810434441
⁵√n	29.213381189552

Divisors of 21276938

1, 2, 1087, 2174, 9787, 19574, 10638469, 21276938

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	-21276937	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 21276938 can be divided by 8 positive divisors. The sum of these divisors (counting 21276938) is 1, the average is 0.125.

Base conversion 21276938

Base	System	Value
2	Binary	1010001001010100100001010
3	Ternary	1111000222110202
4	Quaternary	1101022210022
5	Quinary	20421330223
6	Senary	2040012202
8	Octal	121124412
10	Decimal	21276938
12	Duodecimal	7161062
16	Hexadecimal	144a90a
20	Vigesimal	6cjc6i
36	Base36	co1e2

Cryptographic Hash Functions

md5	efd2278b24b7be5840d88a100e3a8089
sha1	35181546b63da9719ca97c296251547ce5286df6
sha256	b35b2648f0186a80f4c5f4a3d2043bd4b44de6a5abef65e2fcab2aebffb83a54
sha512	e30b665818dd4fca966b8c5cac0a48649077be66795df9aacfef543fc6e9dc0d05fa854847b2964892e37a31e7f15a30f32401b30ea7c4830b53bb87e125dea6
ripemd-160	ede9f171ccdef93c31af4b201130b15ef259352f

21276938 as geometric shapes

Circle

Radius = n

Diameter	42553876
Circumference	133686944.22337
Area	1.4222244118251E+15

Sphere

Radius = n

Volume	4.0347440843318E+22
Surface area	5.6888976473002E+15
Circumference	133686944.22337

Square

Length = n

Perimeter	85107752
Area	452708090655844
Diagonal	30090134.285371

Cube

Length = n

Surface area	2716248543935064
Volume	9.6322419769828E+21
Space diagonal	36852737.645493

Equilateral Triangle

Length = n

Perimeter	63830814
Area	1.9602835350335E+14
Altitude	18426368.822746

Triangular Pyramid

Length = n

Surface area	1.9602835350335E+14
Volume	1.1351706033257E+21
Height	10030044.76179