21531112 (number)

21531112 is an even 8-digits composite number following 21531111 and preceding 21531113. In scientific notation, it is written as 2.1531112 × 10^7. The sum of its digits is 16. It has a total of 5 prime factors and 16 positive divisors. There are 9803520 positive integers (up to 21531112) that are relatively prime to 21531112.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred thirty-one thousand one hundred twelve

Notation

Scientific notation 2.1531112 × 10^7
Engineering notation 2.1531112 × 10^6

Prime Factorization of 21531112

Prime Factorization 2 × 2 × 2 × 527 × 5107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5382778
Product of the distinct prime numbers

The prime factorization of 21531112 is 2 × 2 × 2 × 527 × 5107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 25, 50, 787, 474, 4063, 968, 27969, 66519, 37071, 858258, 5752743, 7567175, 67121897, 96764423, 294525331, 926866605, 5425254183, 496067154

Basic calculations (n = 21531112)

Multiplication

n×y
n×2 43062224
n×3 64593336
n×4 86124448
n×5 107655560

Division

n÷y
n÷2 10765556
n÷3 7177037.3333333
n÷3 5382778
n÷5 4306222.4

Exponentiation

ny
n2 463588783956544
n3 9.9815820293122E+21
n4 2.1491456061031E+29
n5 4.6273494749313E+36

Nth Root

y√n
2√n 4640.162928174
3√n 278.19895011235
4√n 68.118741387183
5√n 29.282846572499

Divisors of 21531112

1, 2, 4, 8, 527, 1054, 2108, 4216, 5107, 10214, 20428, 40856, 2691389, 5382778, 10765556, 21531112

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 -21531111
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 21531112 can be divided by 16 positive divisors. The sum of these divisors (counting 21531112) is 1, the average is 0.0625.

Base conversion 21531112

Base System Value
2 Binary 1010010001000100111101000
3 Ternary 1111111220010121
4 Quaternary 1102020213220
5 Quinary 21002443422
6 Senary 2045253024
8 Octal 122104750
10 Decimal 21531112
12 Duodecimal 7264174
16 Hexadecimal 14889e8
20 Vigesimal 6eb7fc
36 Base36 cthig

Cryptographic Hash Functions

md5 965c6b0fff9597f9ca89368c5bc4faf1
sha1 b2c2f86762930acb22a2ad05616a0f322d9a46c9
sha256 46337ab25bf53e0ed04168bbf1c9d1c9267e8ed4b95d86e829ef6803f49f17e3
sha512 fd726f0b0f74f4d8ccda5e5dbd071611f0dad0eb5ee2816862a8ea7dccfb269e71d5c5036d6298f592700dbdb85390321d93df8546e9d357b56ff9ad0d5a3037
ripemd-160 6278faf95b82a04718a82d7c6fef4749754c7521

21531112 as geometric shapes

Circle

Radius = n
Diameter 43062224
Circumference 135283966.56564
Area 1.4564071179645E+15

Sphere

Radius = n
Volume 4.1810753032655E+22
Surface area 5.825628471858E+15
Circumference 135283966.56564

Square

Length = n
Perimeter 86124448
Area 463588783956544
Diagonal 30449590.603374

Cube

Length = n
Surface area 2781532703739264
Volume 9.9815820293122E+21
Space diagonal 37292979.927456

Equilateral Triangle

Length = n
Perimeter 64593336
Area 2.0073983190795E+14
Altitude 18646489.963728

Triangular Pyramid

Length = n
Surface area 2.0073983190795E+14
Volume 1.1763407233161E+21
Height 10149863.534458