21568264 (number)

21568264 is an even 8-digits composite number following 21568263 and preceding 21568265. In scientific notation, it is written as 2.1568264 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 10647312 positive integers (up to 21568264) that are relatively prime to 21568264.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred sixty-eight thousand two hundred sixty-four

Notation

Scientific notation 2.1568264 × 10^7
Engineering notation 2.1568264 × 10^6

Prime Factorization of 21568264

Prime Factorization 2 × 2 × 2 × 79 × 34127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5392066
Product of the distinct prime numbers

The prime factorization of 21568264 is 2 × 2 × 2 × 79 × 34127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 37, 34, 974, 722, 2965, 6446, 53789, 2313, 727251, 453798, 7403165, 7205557, 68713259, 59019002, 550129845, 702184691, 3939479458, 1586558828

Basic calculations (n = 21568264)

Multiplication

n×y
n×2 43136528
n×3 64704792
n×4 86273056
n×5 107841320

Division

n÷y
n÷2 10784132
n÷3 7189421.3333333
n÷3 5392066
n÷5 4313652.8

Exponentiation

ny
n2 465190011973696
n3 1.0033340988412E+22
n4 2.1640174724009E+29
n5 4.6674100145355E+36

Nth Root

y√n
2√n 4644.1645104367
3√n 278.3588692154
4√n 68.14810716694
5√n 29.292945133234

Divisors of 21568264

1, 2, 4, 8, 79, 158, 316, 632, 34127, 68254, 136508, 273016, 2696033, 5392066, 10784132, 21568264

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21568263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21568264 can be divided by 16 positive divisors. The sum of these divisors (counting 21568264) is 1, the average is 0.0625.

Base conversion 21568264

Base System Value
2 Binary 1010010010001101100001000
3 Ternary 1111120210002121
4 Quaternary 1102101230020
5 Quinary 21010141024
6 Senary 2050141024
8 Octal 122215410
10 Decimal 21568264
12 Duodecimal 7281774
16 Hexadecimal 1491b08
20 Vigesimal 6eg0d4
36 Base36 cua6g

Cryptographic Hash Functions

md5 f290c22a406ff0bfcfe7e3b82579c0f8
sha1 6bddd503a56a0c9d0560108253fdb7e208d676b6
sha256 44044d381c1e446514c59a3cd2add2e2091c2bcc52eb2e5a092fe95b72c9ce75
sha512 2f9e9d3e854c98a2f00d5aa0cc21db6aa3c4c4fee01e1b2f0a058cddf733d5c9054ee2f37df999a4182d1f97453cf194e7daf08cfb23709998ae454c277d33c0
ripemd-160 4ce26edb6ecd2437b64750db54bf02e7c479a3b4

21568264 as geometric shapes

Circle

Radius = n
Diameter 43136528
Circumference 135517399.46617
Area 1.4614375241399E+15

Sphere

Radius = n
Volume 4.2027560453541E+22
Surface area 5.8457500965596E+15
Circumference 135517399.46617

Square

Length = n
Perimeter 86273056
Area 465190011973696
Diagonal 30502131.465643

Cube

Length = n
Surface area 2791140071842176
Volume 1.0033340988412E+22
Space diagonal 37357329.079059

Equilateral Triangle

Length = n
Perimeter 64704792
Area 2.01433183978E+14
Altitude 18678664.539529

Triangular Pyramid

Length = n
Surface area 2.01433183978E+14
Volume 1.1824405751438E+21
Height 10167377.155214