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

21497722 (number)

21497722 is an even 8-digits composite number following 21497721 and preceding 21497723. In scientific notation, it is written as 2.1497722 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10637952 positive integers (up to 21497722) that are relatively prime to 21497722.

Interesting facts

21497722 has 8 divisors, whose sum is 32579316
The reverse of 21497722 is 22779412
Previous prime number is 97

Basic properties

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

Name

Name	twenty-one million four hundred ninety-seven thousand seven hundred twenty-two

Notation

Scientific notation	2.1497722 × 10^7
Engineering notation	2.1497722 × 10^6

Prime Factorization of 21497722

Prime Factorization 2 × 97 × 110813

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21497722	Product of the distinct prime numbers

The prime factorization of 21497722 is 2 × 97 × 110813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 48, 76, 908, 259, 7604, 4531, 20188, 9506, 725147, 902550, 9177025, 3719347, 89934529, 99548564, 621478395, 591009043, 9328834695, 479375875

Basic calculations (n = 21497722)

Multiplication

n×y

n×2	42995444
n×3	64493166
n×4	85990888
n×5	107488610

Division

n÷y

n÷2	10748861
n÷3	7165907.3333333
n÷3	5374430.5
n÷5	4299544.4

Exponentiation

n^y

n²	462152051189284
n³	9.935216318197E+21
n⁴	2.1358451841846E+29
n⁵	4.591580600464E+36

Nth Root

^y√n

²√n	4636.5635981835
³√n	278.05506733089
⁴√n	68.092316733854
⁵√n	29.273758687727

Divisors of 21497722

1, 2, 97, 194, 110813, 221626, 10748861, 21497722

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	-21497721	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 21497722 can be divided by 8 positive divisors. The sum of these divisors (counting 21497722) is 1, the average is 0.125.

Base conversion 21497722

Base	System	Value
2	Binary	1010010000000011101111010
3	Ternary	1111110012022221
4	Quaternary	1102000131322
5	Quinary	21000411342
6	Senary	2044434254
8	Octal	122003572
10	Decimal	21497722
12	Duodecimal	724898a
16	Hexadecimal	148077a
20	Vigesimal	6e7462
36	Base36	csrqy

Cryptographic Hash Functions

md5	c18be8f6fca424b9410c7cf210c39c47
sha1	f9d43d7b2ffbdbc6e1ca10dfa8edb236b34b675d
sha256	b31fc6a5c28f20a23dc970cf1f296adac7f5a2e84390131ab95a01fe4dcb9c94
sha512	d4aef95b442c24b78d53fdd6d25ce506cbf10f242a2574bfc985c4eccc5438d912a2f66dc97397cc9744ec2fd3024153fc554c6b27665276b3772585b2aa4f2a
ripemd-160	913765f0bd4cb654fbff2593a05a3bae5c2c29fb

21497722 as geometric shapes

Circle

Radius = n

Diameter	42995444
Circumference	135074171.00823
Area	1.4518934888577E+15

Sphere

Radius = n

Volume	4.1616536796097E+22
Surface area	5.8075739554308E+15
Circumference	135074171.00823

Square

Length = n

Perimeter	85990888
Area	462152051189284
Diagonal	30402370.012526

Cube

Length = n

Surface area	2772912307135704
Volume	9.935216318197E+21
Space diagonal	37235146.750991

Equilateral Triangle

Length = n

Perimeter	64493166
Area	2.001177083705E+14
Altitude	18617573.375496

Triangular Pyramid

Length = n

Surface area	2.001177083705E+14
Volume	1.1708764718587E+21
Height	10134123.337509