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

21005097 (number)

21005097 is an odd 8-digits composite number following 21005096 and preceding 21005098. In scientific notation, it is written as 2.1005097 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13991472 positive integers (up to 21005097) that are relatively prime to 21005097.

Interesting facts

21005097 has 8 divisors, whose sum is 28030656
The reverse of 21005097 is 79050012
Previous prime number is 1607

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million five thousand ninety-seven

Notation

Scientific notation	2.1005097 × 10^7
Engineering notation	2.1005097 × 10^6

Prime Factorization of 21005097

Prime Factorization 3 × 1607 × 4357

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21005097	Product of the distinct prime numbers

The prime factorization of 21005097 is 3 × 1607 × 4357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 20, 21, 883, 576, 1755, 677, 12471, 37416, 835632, 693788, 7600980, 9456524, 42752844, 53656706, 252715978, 592201685, 3586536095, 4490277813

Basic calculations (n = 21005097)

Multiplication

n×y

n×2	42010194
n×3	63015291
n×4	84020388
n×5	105025485

Division

n÷y

n÷2	10502548.5
n÷3	7001699
n÷3	5251274.25
n÷5	4201019.4

Exponentiation

n^y

n²	441214099979409
n³	9.2677449678352E+21
n⁴	1.9466988202064E+29
n⁵	4.0890597548221E+36

Nth Root

^y√n

²√n	4583.1317895081
³√n	275.91473684284
⁴√n	67.698831522473
⁵√n	29.138348838518

Divisors of 21005097

1, 3, 1607, 4357, 4821, 13071, 7001699, 21005097

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	-21005096	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 21005097 can be divided by 8 positive divisors. The sum of these divisors (counting 21005097) is 1, the average is 0.125.

Base conversion 21005097

Base	System	Value
2	Binary	1010000001000001100101001
3	Ternary	1110112011120120
4	Quaternary	1100020030221
5	Quinary	20334130342
6	Senary	2030113453
8	Octal	120101451
10	Decimal	21005097
12	Duodecimal	704b889
16	Hexadecimal	1408329
20	Vigesimal	6b5ceh
36	Base36	ci7mx

Cryptographic Hash Functions

md5	c3f6219b5a5d3ddde74ed2e64082fb52
sha1	96e52e503daef505cfc90afe7c03e0d1b38feb0c
sha256	50eae662a700f0d9376960cfa65ede029d02c3876a17225eaba15013f62b6424
sha512	7215c173a67d2b01d75838ea2c85a71ddb23d30be8d92e0efe52e6c650b5fbb8ecd7645a290e420b3e595dbe9bd4ba08c9eb7db5d875e77e6e7b93f76eca9a1c
ripemd-160	d0e5dfe645a28e0a2956dabcafc2064ae6c88397

21005097 as geometric shapes

Circle

Radius = n

Diameter	42010194
Circumference	131978916.84628
Area	1.3861149751555E+15

Sphere

Radius = n

Volume	3.8820639341726E+22
Surface area	5.5444599006222E+15
Circumference	131978916.84628

Square

Length = n

Perimeter	84020388
Area	441214099979409
Diagonal	29705693.056362

Cube

Length = n

Surface area	2647284599876454
Volume	9.2677449678352E+21
Space diagonal	36381895.221913

Equilateral Triangle

Length = n

Perimeter	63015291
Area	1.9105130954503E+14
Altitude	18190947.610956

Triangular Pyramid

Length = n

Surface area	1.9105130954503E+14
Volume	1.092214218844E+21
Height	9901897.6854541