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

21031697 (number)

21031697 is an odd 8-digits prime number following 21031696 and preceding 21031698. In scientific notation, it is written as 2.1031697 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 21031696 positive integers (up to 21031697) that are relatively prime to 21031697.

Interesting facts

21031697 has 2 divisors, whose sum is 21031698
The reverse of 21031697 is 79613012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million thirty-one thousand six hundred ninety-seven

Notation

Scientific notation	2.1031697 × 10^7
Engineering notation	2.1031697 × 10^6

Prime Factorization of 21031697

Prime Factorization 21031697

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21031697	Product of the distinct prime numbers

The prime factorization of 21031697 is 21031697. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 10, 27, 43, 758, 316, 8595, 6947, 19447, 59672, 967232, 672424, 8921979, 2161284, 41601270, 71024055, 65602615, 84789112, 5666781401, 4460923345

Basic calculations (n = 21031697)

Multiplication

n×y

n×2	42063394
n×3	63095091
n×4	84126788
n×5	105158485

Division

n÷y

n÷2	10515848.5
n÷3	7010565.6666667
n÷3	5257924.25
n÷5	4206339.4

Exponentiation

n^y

n²	442332278699809
n³	9.3029984589339E+21
n⁴	1.9565784477977E+29
n⁵	4.1150165070811E+36

Nth Root

^y√n

²√n	4586.0328171525
³√n	276.03115677813
⁴√n	67.720254113172
⁵√n	29.145725026928

Divisors of 21031697

1, 21031697

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21031698	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10515849	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4586.0329261792	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999049054	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031697 can be divided by 2 positive divisors. The sum of these divisors (counting 21031697) is 21031698, the average is 10515849.

Base conversion 21031697

Base	System	Value
2	Binary	1010000001110101100010001
3	Ternary	1110120112001202
4	Quaternary	1100032230101
5	Quinary	20341003242
6	Senary	2030440545
8	Octal	120165421
10	Decimal	21031697
12	Duodecimal	7063155
16	Hexadecimal	140eb11
20	Vigesimal	6b8j4h
36	Base36	cis5t

Cryptographic Hash Functions

md5	afb2b5f0c984b6f37acf6bd80fffe0cf
sha1	ecd3d0f6c01db22d34978d716f3bb2bf6459c601
sha256	2127ea58ab71210fcfc5d17afb3682d6f8ec03b1ce0640a9b260a80aa45e7b1c
sha512	9be2ad5d61ce2e1d13ebfb27fed0b492dff0078aeebf89d0821befb11e55abd5942db047641d6236649456db9d06c9c7167f6af82548b2051d98e465d733849c
ripemd-160	10e951b59a3027b8d25cb747c19d6fc8e708b8dd

21031697 as geometric shapes

Circle

Radius = n

Diameter	42063394
Circumference	132146049.57545
Area	1.389627837209E+15

Sphere

Radius = n

Volume	3.8968308819925E+22
Surface area	5.5585113488358E+15
Circumference	132146049.57545

Square

Length = n

Perimeter	84126788
Area	442332278699809
Diagonal	29743311.137122

Cube

Length = n

Surface area	2653993672198854
Volume	9.3029984589339E+21
Space diagonal	36427967.773394

Equilateral Triangle

Length = n

Perimeter	63095091
Area	1.9153549513395E+14
Altitude	18213983.886697

Triangular Pyramid

Length = n

Surface area	1.9153549513395E+14
Volume	1.0963688826134E+21
Height	9914437.0457072