21102040 (number)

21102040 is an even 8-digits composite number following 21102039 and preceding 21102041. In scientific notation, it is written as 2.1102040 × 10^7. The sum of its digits is 10. It has a total of 6 prime factors and 32 positive divisors. There are 8073472 positive integers (up to 21102040) that are relatively prime to 21102040.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand forty

Notation

Scientific notation 2.1102040 × 10^7
Engineering notation 2.1102040 × 10^6

Prime Factorization of 21102040

Prime Factorization 2 × 2 × 2 × 5 × 23 × 22937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5275510
Product of the distinct prime numbers

The prime factorization of 21102040 is 2 × 2 × 2 × 5 × 23 × 22937. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21102040)

Multiplication

n×y
n×2 42204080
n×3 63306120
n×4 84408160
n×5 105510200

Division

n÷y
n÷2 10551020
n÷3 7034013.3333333
n÷3 5275510
n÷5 4220408

Exponentiation

ny
n2 445296092161600
n3 9.3966559486378E+21
n4 1.9828860969439E+29
n5 4.1842941733155E+36

Nth Root

y√n
2√n 4593.6956799509
3√n 276.33855394896
4√n 67.776807832406
5√n 29.165195261549

Divisors of 21102040

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21102039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21102040 can be divided by 32 positive divisors. The sum of these divisors (counting 21102040) is 1, the average is 0.03125.

Base conversion 21102040

Base System Value
2 Binary 1010000011111110111011000
3 Ternary 1110201002120001
4 Quaternary 1100133313120
5 Quinary 20400231130
6 Senary 2032142344
8 Octal 120376730
10 Decimal 21102040
12 Duodecimal 70979b4
16 Hexadecimal 141fdd8
20 Vigesimal 6bhf20
36 Base36 ckafs

Cryptographic Hash Functions

md5 cf8842d11ff90975bd84512f5428bc9e
sha1 18caea4c8d8e60227b5b5a84fb60730accce3752
sha256 99443bbcf453493714ae2a1e28cac65f82b6ecb8cac69fe5b142be1908721e87
sha512 2f96ab236e88e8f687fbe48743eac00a857e15fc1b5b154d7b19f2141c6da2043318f919fe2008fb8d2a1ff463c4e636c5ed58cef05268bf70272a0a5a788213
ripemd-160 3bdff3afc6c1f43062f9497fedea45f23fe0cf93

21102040 as geometric shapes

Circle

Radius = n
Diameter 42204080
Circumference 132588027.67952
Area 1.3989389318071E+15

Sphere

Radius = n
Volume 3.9360620395402E+22
Surface area 5.5957557272285E+15
Circumference 132588027.67952

Square

Length = n
Perimeter 84408160
Area 445296092161600
Diagonal 29842791.16174

Cube

Length = n
Surface area 2671776552969600
Volume 9.3966559486378E+21
Space diagonal 36549805.423351

Equilateral Triangle

Length = n
Perimeter 63306120
Area 1.9281886400894E+14
Altitude 18274902.711675

Triangular Pyramid

Length = n
Surface area 1.9281886400894E+14
Volume 1.1074065236264E+21
Height 9947597.0539132