21568707 (number)

21568707 is an odd 8-digits composite number following 21568706 and preceding 21568708. In scientific notation, it is written as 2.1568707 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 14163336 positive integers (up to 21568707) that are relatively prime to 21568707.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1568707 × 10^7
Engineering notation 2.1568707 × 10^6

Prime Factorization of 21568707

Prime Factorization 3 × 3 × 3 × 67 × 11923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2396523
Product of the distinct prime numbers

The prime factorization of 21568707 is 3 × 3 × 3 × 67 × 11923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 99, 38, 683, 792, 405, 4646, 93461, 45556, 504772, 68411, 1279604, 9591136, 89650619, 22148641, 204968860, 696274947, 1559374678, 752505091

Basic calculations (n = 21568707)

Multiplication

n×y
n×2 43137414
n×3 64706121
n×4 86274828
n×5 107843535

Division

n÷y
n÷2 10784353.5
n÷3 7189569
n÷3 5392176.75
n÷5 4313741.4

Exponentiation

ny
n2 465209121651849
n3 1.0033959238636E+22
n4 2.1641952686808E+29
n5 4.6678893640963E+36

Nth Root

y√n
2√n 4644.2122044541
3√n 278.36077498051
4√n 68.148457095183
5√n 29.293065464366

Divisors of 21568707

1, 3, 9, 27, 67, 201, 603, 1809, 11923, 35769, 107307, 321921, 798841, 2396523, 7189569, 21568707

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 -21568706
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 21568707 can be divided by 16 positive divisors. The sum of these divisors (counting 21568707) is 1, the average is 0.0625.

Base conversion 21568707

Base System Value
2 Binary 1010010010001110011000011
3 Ternary 1111120210201000
4 Quaternary 1102101303003
5 Quinary 21010144312
6 Senary 2050143043
8 Octal 122216303
10 Decimal 21568707
12 Duodecimal 7281a83
16 Hexadecimal 1491cc3
20 Vigesimal 6eg1f7
36 Base36 cuair

Cryptographic Hash Functions

md5 aca5681da44ae66682c60ad1ab1f3ac8
sha1 3ffdef5488e3a9d360962102ed81c6d4efd6fb9e
sha256 884186b355ad195fe36cb322b78abafa245b3116f6a218980f9dc07b41f0d479
sha512 c1ee8a51cc49b3ad350a37b4bfc73ad62b2a0cd15d0a3e6badd9117987e14d884efc4fece8c472faadccded136f8b9191b965c9456b98f8c23346dfbb9d393d7
ripemd-160 75644571afd12dfa1a5ec3095dd349a752a02a8d

21568707 as geometric shapes

Circle

Radius = n
Diameter 43137414
Circumference 135520182.91726
Area 1.4614975589644E+15

Sphere

Radius = n
Volume 4.2030150174025E+22
Surface area 5.8459902358576E+15
Circumference 135520182.91726

Square

Length = n
Perimeter 86274828
Area 465209121651849
Diagonal 30502757.962252

Cube

Length = n
Surface area 2791254729911094
Volume 1.0033959238636E+22
Space diagonal 37358096.377566

Equilateral Triangle

Length = n
Perimeter 64706121
Area 2.0144145871137E+14
Altitude 18679048.188783

Triangular Pyramid

Length = n
Surface area 2.0144145871137E+14
Volume 1.1825134366315E+21
Height 10167585.987417