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

21272857 (number)

21272857 is an odd 8-digits composite number following 21272856 and preceding 21272858. In scientific notation, it is written as 2.1272857 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20901888 positive integers (up to 21272857) that are relatively prime to 21272857.

Interesting facts

21272857 has 8 divisors, whose sum is 21646184
The reverse of 21272857 is 75827212
Previous prime number is 73

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-two thousand eight hundred fifty-seven

Notation

Scientific notation	2.1272857 × 10^7
Engineering notation	2.1272857 × 10^6

Prime Factorization of 21272857

Prime Factorization 433 × 73 × 673

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21272857	Product of the distinct prime numbers

The prime factorization of 21272857 is 433 × 73 × 673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 78, 70, 15, 298, 2229, 8714, 29309, 63952, 915105, 51705, 8722462, 8974898, 6221616, 88541860, 411717700, 620820715, 6628483330, 1063787300

Basic calculations (n = 21272857)

Multiplication

n×y

n×2	42545714
n×3	63818571
n×4	85091428
n×5	106364285

Division

n÷y

n÷2	10636428.5
n÷3	7090952.3333333
n÷3	5318214.25
n÷5	4254571.4

Exponentiation

n^y

n²	452534444942449
n³	9.6267005348351E+21
n⁴	2.0478742385937E+29
n⁵	4.3564135831588E+36

Nth Root

^y√n

²√n	4612.2507520732
³√n	277.08218703177
⁴√n	67.913553522645
⁵√n	29.21226045539

Divisors of 21272857

1, 73, 433, 673, 31609, 49129, 291409, 21272857

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	-21272856	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 21272857 can be divided by 8 positive divisors. The sum of these divisors (counting 21272857) is 1, the average is 0.125.

Base conversion 21272857

Base	System	Value
2	Binary	1010001001001100100011001
3	Ternary	1111000202212121
4	Quaternary	1101021210121
5	Quinary	20421212412
6	Senary	2035541241
8	Octal	121114431
10	Decimal	21272857
12	Duodecimal	715a821
16	Hexadecimal	1449919
20	Vigesimal	6cj22h
36	Base36	cny8p

Cryptographic Hash Functions

md5	527939f7f3ca9c9bd51878d0034a3ace
sha1	dc79997d8dbebc72a1afaa4cdcf56f5cfadfc2e2
sha256	6c576adaf42a0b2300bb532135d43c29aa2aeb2d01bfb1efd3e8b42830a2bc3e
sha512	e3ccd8f8a3baf744f3be5239d956d9cc1d6ed6f76f3f91501b52594d8771f591136e9226a273cdcdef6bc49f16b1fc5c7b194144c939c279f93f5aafec8e333d
ripemd-160	a6b5db80b028e50787571c2e5540f5625c0ab95a

21272857 as geometric shapes

Circle

Radius = n

Diameter	42545714
Circumference	133661302.54413
Area	1.4216788877275E+15

Sphere

Radius = n

Volume	4.0324228904729E+22
Surface area	5.6867155509101E+15
Circumference	133661302.54413

Square

Length = n

Perimeter	85091428
Area	452534444942449
Diagonal	30084362.879823

Cube

Length = n

Surface area	2715206669654694
Volume	9.6267005348351E+21
Space diagonal	36845669.146147

Equilateral Triangle

Length = n

Perimeter	63818571
Area	1.9595316270383E+14
Altitude	18422834.573074

Triangular Pyramid

Length = n

Surface area	1.9595316270383E+14
Volume	1.1345175381057E+21
Height	10028120.959941