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

21276871 (number)

21276871 is an odd 8-digits composite number following 21276870 and preceding 21276872. In scientific notation, it is written as 2.1276871 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 16579320 positive integers (up to 21276871) that are relatively prime to 21276871.

Interesting facts

21276871 has 8 divisors, whose sum is 26527104
The reverse of 21276871 is 17867212
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	2.1276871 × 10^7
Engineering notation	2.1276871 × 10^6

Prime Factorization of 21276871

Prime Factorization 7 × 11 × 276323

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21276871	Product of the distinct prime numbers

The prime factorization of 21276871 is 7 × 11 × 276323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 49, 55, 804, 58, 6653, 3528, 36604, 1447, 472709, 868797, 5537695, 1136067, 86187862, 97273351, 800037070, 971523213, 5387036958, 1275529732

Basic calculations (n = 21276871)

Multiplication

n×y

n×2	42553742
n×3	63830613
n×4	85107484
n×5	106384355

Division

n÷y

n÷2	10638435.5
n÷3	7092290.3333333
n÷3	5319217.75
n÷5	4255374.2

Exponentiation

n^y

n²	452705239550641
n³	9.6321509829431E+21
n⁴	2.049420339166E+29
n⁵	4.3605252181212E+36

Nth Root

^y√n

²√n	4612.6858770135
³√n	277.09961358856
⁴√n	67.916756967729
⁵√n	29.213362791237

Divisors of 21276871

1, 7, 11, 77, 276323, 1934261, 3039553, 21276871

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	-21276870	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 21276871 can be divided by 8 positive divisors. The sum of these divisors (counting 21276871) is 1, the average is 0.125.

Base conversion 21276871

Base	System	Value
2	Binary	1010001001010100011000111
3	Ternary	1111000222101021
4	Quaternary	1101022203013
5	Quinary	20421324441
6	Senary	2040012011
8	Octal	121124307
10	Decimal	21276871
12	Duodecimal	7161007
16	Hexadecimal	144a8c7
20	Vigesimal	6cjc3b
36	Base36	co1c7

Cryptographic Hash Functions

md5	b8d29a5b270dc7594a77f958ea5e369c
sha1	a012f62e1d1c24fbee8396f85c9a13b7bcece04e
sha256	2c5874c413c703569958db658d3235317b2cb59b158c795bef4fa0afbc6eef19
sha512	ded53b3e28cf4e683726a45cf29b867b59bf019c171a7046e7ac7682cab53a3032448b834240f6db1a69e2a4672f9f761cb6b443b1a4bac5c825fd4789b7048d
ripemd-160	99eeda69073aab5b343cc0985648008968d50bc9

21276871 as geometric shapes

Circle

Radius = n

Diameter	42553742
Circumference	133686523.24996
Area	1.4222154548139E+15

Sphere

Radius = n

Volume	4.0347059688376E+22
Surface area	5.6888618192556E+15
Circumference	133686523.24996

Square

Length = n

Perimeter	85107484
Area	452705239550641
Diagonal	30090039.533063

Cube

Length = n

Surface area	2716231437303846
Volume	9.6321509829431E+21
Space diagonal	36852621.598089

Equilateral Triangle

Length = n

Perimeter	63830613
Area	1.9602711893859E+14
Altitude	18426310.799044

Triangular Pyramid

Length = n

Surface area	1.9602711893859E+14
Volume	1.1351598795753E+21
Height	10030013.177688