21568122 (number)

21568122 is an even 8-digits composite number following 21568121 and preceding 21568123. In scientific notation, it is written as 2.1568122 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 7189368 positive integers (up to 21568122) that are relatively prime to 21568122.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1568122 × 10^7
Engineering notation 2.1568122 × 10^6

Prime Factorization of 21568122

Prime Factorization 2 × 9 × 1198229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21568122
Product of the distinct prime numbers

The prime factorization of 21568122 is 2 × 9 × 1198229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21568122)

Multiplication

n×y
n×2 43136244
n×3 64704366
n×4 86272488
n×5 107840610

Division

n÷y
n÷2 10784061
n÷3 7189374
n÷3 5392030.5
n÷5 4313624.4

Exponentiation

ny
n2 465183886606884
n3 1.0033142818771E+22
n4 2.1639604835869E+29
n5 4.667256371318E+36

Nth Root

y√n
2√n 4644.1492224088
3√n 278.35825833258
4√n 68.147994999184
5√n 29.292906561663

Divisors of 21568122

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21568121
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21568122 can be divided by 8 positive divisors. The sum of these divisors (counting 21568122) is 1, the average is 0.125.

Base conversion 21568122

Base System Value
2 Binary 1010010010001101001111010
3 Ternary 1111120202220100
4 Quaternary 1102101221322
5 Quinary 21010134442
6 Senary 2050140230
8 Octal 122215172
10 Decimal 21568122
12 Duodecimal 7281676
16 Hexadecimal 1491a7a
20 Vigesimal 6eg062
36 Base36 cua2i

Cryptographic Hash Functions

md5 f59067928c202b363a9a14f40489c53f
sha1 be85e735a98c9af8904c8db01f36bf5548fb1896
sha256 13d4307602a6c3f45fe1a0e654a5169ef6f1724d96ba38e27b863cf329e0087c
sha512 888896ccdcad1f24acde7c6c65b1b898028af375a89fadeaaa99614fb20855541661c7a8855bda3aecea758e82c492974588a723afcbfb3b3c2753159c032636
ripemd-160 0bf35d7125f40e5e09e9288f7672b920ff64fb00

21568122 as geometric shapes

Circle

Radius = n
Diameter 43136244
Circumference 135516507.25386
Area 1.4614182807325E+15

Sphere

Radius = n
Volume 4.2026730362493E+22
Surface area 5.8456731229301E+15
Circumference 135516507.25386

Square

Length = n
Perimeter 86272488
Area 465183886606884
Diagonal 30501930.647318

Cube

Length = n
Surface area 2791103319641304
Volume 1.0033142818771E+22
Space diagonal 37357083.127844

Equilateral Triangle

Length = n
Perimeter 64704366
Area 2.0143053161637E+14
Altitude 18678541.563922

Triangular Pyramid

Length = n
Surface area 2.0143053161637E+14
Volume 1.1824172206277E+21
Height 10167310.215773