21103587 (number)

21103587 is an odd 8-digits composite number following 21103586 and preceding 21103588. In scientific notation, it is written as 2.1103587 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 14001120 positive integers (up to 21103587) that are relatively prime to 21103587.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1103587 × 10^7
Engineering notation 2.1103587 × 10^6

Prime Factorization of 21103587

Prime Factorization 3 × 3 × 11113 × 211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7034529
Product of the distinct prime numbers

The prime factorization of 21103587 is 3 × 3 × 11113 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21103587)

Multiplication

n×y
n×2 42207174
n×3 63310761
n×4 84414348
n×5 105517935

Division

n÷y
n÷2 10551793.5
n÷3 7034529
n÷3 5275896.75
n÷5 4220717.4

Exponentiation

ny
n2 445361384266569
n3 9.39872271931E+21
n4 1.9834676259583E+29
n5 4.1858281606095E+36

Nth Root

y√n
2√n 4593.8640598085
3√n 276.34530661832
4√n 67.77804998529
5√n 29.165622871715

Divisors of 21103587

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 -21103586
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 21103587 can be divided by 12 positive divisors. The sum of these divisors (counting 21103587) is 1, the average is 0.083333333333333.

Base conversion 21103587

Base System Value
2 Binary 1010000100000001111100011
3 Ternary 1110201011200100
4 Quaternary 1100200033203
5 Quinary 20400303322
6 Senary 2032153443
8 Octal 120401743
10 Decimal 21103587
12 Duodecimal 7098883
16 Hexadecimal 14203e3
20 Vigesimal 6bhij7
36 Base36 ckbmr

Cryptographic Hash Functions

md5 261cc2ee6210842e9aec7c2ba3d40847
sha1 e3ab60880a72fe82d2d1cb028908843771a52f52
sha256 3483fb93e6efd32e3edf7475e6743aeccb7dbaad91a6a8916ca8b4fcff3be61c
sha512 eead0406cc2e0d9970ca940b0f72614170748f61ebc12e127e4073aa963ae29ff2a6e87645659d2876117b7f2d623ed165761787906a84d3a3de09f78562056c
ripemd-160 fcff373aef362818182fae6a898e45982681f652

21103587 as geometric shapes

Circle

Radius = n
Diameter 42207174
Circumference 132597747.76719
Area 1.3991440530044E+15

Sphere

Radius = n
Volume 3.9369277664149E+22
Surface area 5.5965762120177E+15
Circumference 132597747.76719

Square

Length = n
Perimeter 84414348
Area 445361384266569
Diagonal 29844978.950121

Cube

Length = n
Surface area 2672168305599414
Volume 9.39872271931E+21
Space diagonal 36552484.90595

Equilateral Triangle

Length = n
Perimeter 63310761
Area 1.9284713631973E+14
Altitude 18276242.452975

Triangular Pyramid

Length = n
Surface area 1.9284713631973E+14
Volume 1.107650094886E+21
Height 9948326.3167068