21702988 (number)

21702988 is an even 8-digits composite number following 21702987 and preceding 21702989. In scientific notation, it is written as 2.1702988 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 10851492 positive integers (up to 21702988) that are relatively prime to 21702988.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred two thousand nine hundred eighty-eight

Notation

Scientific notation 2.1702988 × 10^7
Engineering notation 2.1702988 × 10^6

Prime Factorization of 21702988

Prime Factorization 2 × 2 × 5425747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10851494
Product of the distinct prime numbers

The prime factorization of 21702988 is 2 × 2 × 5425747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21702988)

Multiplication

n×y
n×2 43405976
n×3 65108964
n×4 86811952
n×5 108514940

Division

n÷y
n÷2 10851494
n÷3 7234329.3333333
n÷3 5425747
n÷5 4340597.6

Exponentiation

ny
n2 471019688128144
n3 1.0222534639209E+22
n4 2.2185954660433E+29
n5 4.8150150776393E+36

Nth Root

y√n
2√n 4658.646584578
3√n 278.93724688438
4√n 68.254278873767
5√n 29.329449128745

Divisors of 21702988

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 -21702987
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 21702988 can be divided by 6 positive divisors. The sum of these divisors (counting 21702988) is 1, the average is 0.16666666666667.

Base conversion 21702988

Base System Value
2 Binary 1010010110010100101001100
3 Ternary 1111211121220101
4 Quaternary 1102302211030
5 Quinary 21023443423
6 Senary 2053100444
8 Octal 122624514
10 Decimal 21702988
12 Duodecimal 7327724
16 Hexadecimal 14b294c
20 Vigesimal 6fch98
36 Base36 cx64s

Cryptographic Hash Functions

md5 9196878ae2ecc6f067a80847c93f4ec3
sha1 21a2db168f30cbeaa065747ef0f24fdbdadb3a3e
sha256 d3ce5c4709bebf189b1bb7c4edbae1cac66b9675766f53ca31fdfbef47f2a341
sha512 73d71c03593cca40d0965c589cdb908da2dab158e0bdd53596ac1e057b6aa2f68baa3604215c6b900b269c33d56b09d903db2128f5e49edf068562f64050b6cd
ripemd-160 fee26f8cffd56ad5911e07f08d5e072f725f4aac

21702988 as geometric shapes

Circle

Radius = n
Diameter 43405976
Circumference 136363895.32349
Area 1.4797519919195E+15

Sphere

Radius = n
Volume 4.2820052964808E+22
Surface area 5.9190079676781E+15
Circumference 136363895.32349

Square

Length = n
Perimeter 86811952
Area 471019688128144
Diagonal 30692659.973621

Cube

Length = n
Surface area 2826118128768864
Volume 1.0222534639209E+22
Space diagonal 37590677.892058

Equilateral Triangle

Length = n
Perimeter 65108964
Area 2.039575078008E+14
Altitude 18795338.946029

Triangular Pyramid

Length = n
Surface area 2.039575078008E+14
Volume 1.2047372607165E+21
Height 10230886.657874