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

21497055 (number)

21497055 is an odd 8-digits composite number following 21497054 and preceding 21497056. In scientific notation, it is written as 2.1497055 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 11465088 positive integers (up to 21497055) that are relatively prime to 21497055.

Interesting facts

21497055 has 4 divisors, whose sum is 22930208
The reverse of 21497055 is 55079412
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million four hundred ninety-seven thousand fifty-five

Notation

Scientific notation	2.1497055 × 10^7
Engineering notation	2.1497055 × 10^6

Prime Factorization of 21497055

Prime Factorization 15 × 1433137

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21497055	Product of the distinct prime numbers

The prime factorization of 21497055 is 15 × 1433137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 97, 53, 798, 317, 2448, 3425, 42206, 29494, 344848, 695972, 941801, 5002350, 35139784, 37827473, 421765098, 493644979, 1881060823, 1519985044

Basic calculations (n = 21497055)

Multiplication

n×y

n×2	42994110
n×3	64491165
n×4	85988220
n×5	107485275

Division

n÷y

n÷2	10748527.5
n÷3	7165685
n÷3	5374263.75
n÷5	4299411

Exponentiation

n^y

n²	462123373673025
n³	9.9342915806346E+21
n⁴	2.1355801249494E+29
n⁵	4.5908683402944E+36

Nth Root

^y√n

²√n	4636.4916693552
³√n	278.0521916053
⁴√n	68.091788560407
⁵√n	29.273577032765

Divisors of 21497055

1, 15, 1433137, 21497055

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	-21497054	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 21497055 can be divided by 4 positive divisors. The sum of these divisors (counting 21497055) is 1, the average is 0.25.

Base conversion 21497055

Base	System	Value
2	Binary	1010010000000010011011111
3	Ternary	1111110011102020
4	Quaternary	1102000103133
5	Quinary	21000401210
6	Senary	2044431223
8	Octal	122002337
10	Decimal	21497055
12	Duodecimal	7248513
16	Hexadecimal	14804df
20	Vigesimal	6e72cf
36	Base36	csr8f

Cryptographic Hash Functions

md5	c71899d078dcce77eb15ab029e9ad879
sha1	1c5867506328078bd18fd2bc6249ae3e7581b1d4
sha256	aa8d5a833bca90c8b69cdd582e3823d9daab0157ec2a0553783fb6f49d697a06
sha512	7136f868610b2d9d1d8559e7fac64a54da8a054a5a9b2f4f796f566ee8d2436071757136d29906104ee61414c65ba88d5022e6dc0c0cd43c3b9ff8cbc124e195
ripemd-160	531c73c24701995b3f27e58a026f018d3edc9916

21497055 as geometric shapes

Circle

Radius = n

Diameter	42994110
Circumference	135069980.12363
Area	1.4518033957833E+15

Sphere

Radius = n

Volume	4.1612663264454E+22
Surface area	5.8072135831332E+15
Circumference	135069980.12363

Square

Length = n

Perimeter	85988220
Area	462123373673025
Diagonal	30401426.73208

Cube

Length = n

Surface area	2772740242038150
Volume	9.9342915806346E+21
Space diagonal	37233991.473103

Equilateral Triangle

Length = n

Perimeter	64491165
Area	2.001052906417E+14
Altitude	18616995.736551

Triangular Pyramid

Length = n

Surface area	2.001052906417E+14
Volume	1.1707674904919E+21
Height	10133808.910693