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

21690412 (number)

21690412 is an even 8-digits composite number following 21690411 and preceding 21690413. In scientific notation, it is written as 2.1690412 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 10845204 positive integers (up to 21690412) that are relatively prime to 21690412.

Interesting facts

21690412 has 6 divisors, whose sum is 37958228
The reverse of 21690412 is 21409612
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million six hundred ninety thousand four hundred twelve

Notation

Scientific notation	2.1690412 × 10^7
Engineering notation	2.1690412 × 10^6

Prime Factorization of 21690412

Prime Factorization 2 × 2 × 5422603

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10845206	Product of the distinct prime numbers

The prime factorization of 21690412 is 2 × 2 × 5422603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 44, 16, 179, 575, 2317, 8415, 31207, 57568, 527642, 640972, 866313, 2897560, 81162546, 17632679, 912969986, 992279532, 395308416, 4988621203

Basic calculations (n = 21690412)

Multiplication

n×y

n×2	43380824
n×3	65071236
n×4	86761648
n×5	108452060

Division

n÷y

n÷2	10845206
n÷3	7230137.3333333
n÷3	5422603
n÷5	4338082.4

Exponentiation

n^y

n²	470473972729744
n³	1.0204774303785E+22
n⁴	2.2134575901611E+29
n⁵	4.8010807075121E+36

Nth Root

^y√n

²√n	4657.2966407563
³√n	278.88335887289
⁴√n	68.244389078929
⁵√n	29.326049295738

Divisors of 21690412

1, 2, 4, 5422603, 10845206, 21690412

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21690411	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21690412 can be divided by 6 positive divisors. The sum of these divisors (counting 21690412) is 1, the average is 0.16666666666667.

Base conversion 21690412

Base	System	Value
2	Binary	1010010101111100000101100
3	Ternary	1111210222122121
4	Quaternary	1102233200230
5	Quinary	21023043122
6	Senary	2052522324
8	Octal	122574054
10	Decimal	21690412
12	Duodecimal	73203a4
16	Hexadecimal	14af82c
20	Vigesimal	6fb60c
36	Base36	cwwfg

Cryptographic Hash Functions

md5	277e17a4ff5e2ec0e1dd5ec2a150bfe7
sha1	e6667f0bf4c739f852b92102c4a7659b17e34882
sha256	5a1e1eb0991693777b5287bd3a376134ed44abf2de60a01fc63445a08128332c
sha512	ed324348103397a91770f93ba80697f659b28a8d02bb7333613d59519adeb1c1cd7b47b88d03822b9b9e068749a48eb394054aade0f67a0c93cad835e5c6c5fc
ripemd-160	91b834acdff3f99530a729c4fc892ceb845e14b5

21690412 as geometric shapes

Circle

Radius = n

Diameter	43380824
Circumference	136284877.98507
Area	1.478037576433E+15

Sphere

Radius = n

Volume	4.274565864575E+22
Surface area	5.9121503057319E+15
Circumference	136284877.98507

Square

Length = n

Perimeter	86761648
Area	470473972729744
Diagonal	30674874.82386

Cube

Length = n

Surface area	2822843836378464
Volume	1.0204774303785E+22
Space diagonal	37568895.621102

Equilateral Triangle

Length = n

Perimeter	65071236
Area	2.0372120610167E+14
Altitude	18784447.810551

Triangular Pyramid

Length = n

Surface area	2.0372120610167E+14
Volume	1.2026441851141E+21
Height	10224958.27462