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

21690743 (number)

21690743 is an odd 8-digits prime number following 21690742 and preceding 21690744. In scientific notation, it is written as 2.1690743 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21690742 positive integers (up to 21690743) that are relatively prime to 21690743.

Interesting facts

21690743 has 2 divisors, whose sum is 21690744
The reverse of 21690743 is 34709612
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million six hundred ninety thousand seven hundred forty-three

Notation

Scientific notation	2.1690743 × 10^7
Engineering notation	2.1690743 × 10^6

Prime Factorization of 21690743

Prime Factorization 21690743

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21690743	Product of the distinct prime numbers

The prime factorization of 21690743 is 21690743. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 4, 9, 92, 861, 971, 801, 4347, 33680, 52213, 673517, 226417, 2239770, 7718148, 27941102, 97666510, 182778262, 681666300, 8674230346, 9901047535

Basic calculations (n = 21690743)

Multiplication

n×y

n×2	43381486
n×3	65072229
n×4	86762972
n×5	108453715

Division

n÷y

n÷2	10845371.5
n÷3	7230247.6666667
n÷3	5422685.75
n÷5	4338148.6

Exponentiation

n^y

n²	470488331892049
n³	1.0205241491569E+22
n⁴	2.2135927044656E+29
n⁵	4.8014470459239E+36

Nth Root

^y√n

²√n	4657.3321762571
³√n	278.88477747085
⁴√n	68.244649433176
⁵√n	29.32613879946

Divisors of 21690743

1, 21690743

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21690744	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10845372	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4657.3322836147	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999077948	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21690743 can be divided by 2 positive divisors. The sum of these divisors (counting 21690743) is 21690744, the average is 10845372.

Base conversion 21690743

Base	System	Value
2	Binary	1010010101111100101110111
3	Ternary	1111211000002212
4	Quaternary	1102233211313
5	Quinary	21023100433
6	Senary	2052524035
8	Octal	122574567
10	Decimal	21690743
12	Duodecimal	732061b
16	Hexadecimal	14af977
20	Vigesimal	6fb6h3
36	Base36	cwwon

Cryptographic Hash Functions

md5	c40bef557bcf690bfe8f642f07f1d088
sha1	ebb4f09c29096224d27230f2a45f9f46382e0440
sha256	71084bbba40855fd36a4dc19fb406d7f03cc290de2a6ea92a34949948d5484fe
sha512	739329a2617380ea54c76aa811befd2e16254dee000427b5765ed97ae877e270701006046d56c8bbbcc03ab360090bddaa32c89aec7797060fc939bf9e492ef6
ripemd-160	83f498d29ca5c994daf240bc52746522a45dc178

21690743 as geometric shapes

Circle

Radius = n

Diameter	43381486
Circumference	136286957.71941
Area	1.4780826870718E+15

Sphere

Radius = n

Volume	4.2747615597364E+22
Surface area	5.9123307482871E+15
Circumference	136286957.71941

Square

Length = n

Perimeter	86762972
Area	470488331892049
Diagonal	30675342.928549

Cube

Length = n

Surface area	2822929991352294
Volume	1.0205241491569E+22
Space diagonal	37569468.929919

Equilateral Triangle

Length = n

Perimeter	65072229
Area	2.0372742380134E+14
Altitude	18784734.464959

Triangular Pyramid

Length = n

Surface area	2.0372742380134E+14
Volume	1.2026992437225E+21
Height	10225114.309516