21103780 (number)

21103780 is an even 8-digits composite number following 21103779 and preceding 21103781. In scientific notation, it is written as 2.1103780 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 8441504 positive integers (up to 21103780) that are relatively prime to 21103780.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred three thousand seven hundred eighty

Notation

Scientific notation 2.1103780 × 10^7
Engineering notation 2.1103780 × 10^6

Prime Factorization of 21103780

Prime Factorization 2 × 2 × 5 × 1055189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10551890
Product of the distinct prime numbers

The prime factorization of 21103780 is 2 × 2 × 5 × 1055189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 40, 67, 686, 791, 4337, 8090, 34033, 9522, 161838, 222511, 3147081, 5487127, 24203212, 66581116, 286893616, 515507361, 6278855900, 3181416652

Basic calculations (n = 21103780)

Multiplication

n×y
n×2 42207560
n×3 63311340
n×4 84415120
n×5 105518900

Division

n÷y
n÷2 10551890
n÷3 7034593.3333333
n÷3 5275945
n÷5 4220756

Exponentiation

ny
n2 445369530288400
n3 9.3989805859097E+21
n4 1.9835401850931E+29
n5 4.1860195687364E+36

Nth Root

y√n
2√n 4593.8850660416
3√n 276.34614904196
4√n 67.778204948505
5√n 29.165676217571

Divisors of 21103780

1, 2, 4, 5, 10, 20, 1055189, 2110378, 4220756, 5275945, 10551890, 21103780

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21103779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21103780 can be divided by 12 positive divisors. The sum of these divisors (counting 21103780) is 1, the average is 0.083333333333333.

Base conversion 21103780

Base System Value
2 Binary 1010000100000010010100100
3 Ternary 1110201011221111
4 Quaternary 1100200102210
5 Quinary 20400310110
6 Senary 2032154404
8 Octal 120402244
10 Decimal 21103780
12 Duodecimal 7098a04
16 Hexadecimal 14204a4
20 Vigesimal 6bhj90
36 Base36 ckbs4

Cryptographic Hash Functions

md5 3acd8586de9c7547defb37f4be950dbb
sha1 af8ff3460f73b8583b92e6509a2248387a643a1e
sha256 52db2ceee9304693f13fd541cb9da384ebb87be12d6df849ceddc6912447e073
sha512 f7daaccf5e3fa21589a66f39f9a5337a95f8f43eabbc769dd71a7cdd0d21b67fde2b6975151df5d48a9ad43dcd3c4b025c01136ccc9ebf99916e30b8dd0f6a5c
ripemd-160 5ea2f751d06a44aa24f85b8fb8470466c1131a62

21103780 as geometric shapes

Circle

Radius = n
Diameter 42207560
Circumference 132598960.42195
Area 1.3991696444868E+15

Sphere

Radius = n
Volume 3.9370357813236E+22
Surface area 5.5966785779471E+15
Circumference 132598960.42195

Square

Length = n
Perimeter 84415120
Area 445369530288400
Diagonal 29845251.893338

Cube

Length = n
Surface area 2672217181730400
Volume 9.3989805859097E+21
Space diagonal 36552819.191756

Equilateral Triangle

Length = n
Perimeter 63311340
Area 1.9285066365065E+14
Altitude 18276409.595878

Triangular Pyramid

Length = n
Surface area 1.9285066365065E+14
Volume 1.1076804847562E+21
Height 9948417.2977794