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

21276961 (number)

21276961 is an odd 8-digits composite number following 21276960 and preceding 21276962. In scientific notation, it is written as 2.1276961 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20701872 positive integers (up to 21276961) that are relatively prime to 21276961.

Interesting facts

21276961 has 4 divisors, whose sum is 21852052
The reverse of 21276961 is 16967212
Previous prime number is 37

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 nine hundred sixty-one

Notation

Scientific notation	2.1276961 × 10^7
Engineering notation	2.1276961 × 10^6

Prime Factorization of 21276961

Prime Factorization 37 × 575053

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21276961	Product of the distinct prime numbers

The prime factorization of 21276961 is 37 × 575053. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 18, 81, 226, 510, 3011, 6035, 50162, 54249, 355081, 700327, 1259531, 3825405, 11662429, 6342340, 937637840, 920573084, 6642030712, 8766410603

Basic calculations (n = 21276961)

Multiplication

n×y

n×2	42553922
n×3	63830883
n×4	85107844
n×5	106384805

Division

n÷y

n÷2	10638480.5
n÷3	7092320.3333333
n÷3	5319240.25
n÷5	4255392.2

Exponentiation

n^y

n²	452709069395521
n³	9.6322732138748E+21
n⁴	2.0494550151296E+29
n⁵	4.3606174428167E+36

Nth Root

^y√n

²√n	4612.6956327076
³√n	277.10000429341
⁴√n	67.916828788656
⁵√n	29.213387505381

Divisors of 21276961

1, 37, 575053, 21276961

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	-21276960	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 21276961 can be divided by 4 positive divisors. The sum of these divisors (counting 21276961) is 1, the average is 0.25.

Base conversion 21276961

Base	System	Value
2	Binary	1010001001010100100100001
3	Ternary	1111000222111121
4	Quaternary	1101022210201
5	Quinary	20421330321
6	Senary	2040012241
8	Octal	121124441
10	Decimal	21276961
12	Duodecimal	7161081
16	Hexadecimal	144a921
20	Vigesimal	6cjc81
36	Base36	co1ep

Cryptographic Hash Functions

md5	2c054bed0d6fe296936acd21db379397
sha1	2f2e113d1c9e6731e9211063e57f3cfe6e23827b
sha256	075ada6d2c1e59d9aca4418810922ee8c353da6dc48ee84093147a6474a72632
sha512	08c43352a4e6ce6257c23ee1a3abe557a2c8040927eada8ff7c28be1416f4ffe89c6f488099ce41c9d3bcd1ae4499ac068ff958ae9a049bb68e239b22a24f93c
ripemd-160	fc26aff1207a439ff450dc967008535c9823524b

21276961 as geometric shapes

Circle

Radius = n

Diameter	42553922
Circumference	133687088.73663
Area	1.4222274866264E+15

Sphere

Radius = n

Volume	4.0347571688105E+22
Surface area	5.6889099465058E+15
Circumference	133687088.73663

Square

Length = n

Perimeter	85107844
Area	452709069395521
Diagonal	30090166.812283

Cube

Length = n

Surface area	2716254416373126
Volume	9.6322732138748E+21
Space diagonal	36852777.482662

Equilateral Triangle

Length = n

Perimeter	63830883
Area	1.9602877731007E+14
Altitude	18426388.741331

Triangular Pyramid

Length = n

Surface area	1.9602877731007E+14
Volume	1.1351742846287E+21
Height	10030055.604094