21103658 (number)

21103658 is an even 8-digits composite number following 21103657 and preceding 21103659. In scientific notation, it is written as 2.1103658 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 10283760 positive integers (up to 21103658) that are relatively prime to 21103658.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred three thousand six hundred fifty-eight

Notation

Scientific notation 2.1103658 × 10^7
Engineering notation 2.1103658 × 10^6

Prime Factorization of 21103658

Prime Factorization 2 × 47 × 461 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21103658
Product of the distinct prime numbers

The prime factorization of 21103658 is 2 × 47 × 461 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21103658)

Multiplication

n×y
n×2 42207316
n×3 63310974
n×4 84414632
n×5 105518290

Division

n÷y
n÷2 10551829
n÷3 7034552.6666667
n÷3 5275914.5
n÷5 4220731.6

Exponentiation

ny
n2 445364380980964
n3 9.398817581604E+21
n4 1.9834943184656E+29
n5 4.1858985741841E+36

Nth Root

y√n
2√n 4593.8717875013
3√n 276.34561652606
4√n 67.778106992607
5√n 29.165642496402

Divisors of 21103658

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 -21103657
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 21103658 can be divided by 16 positive divisors. The sum of these divisors (counting 21103658) is 1, the average is 0.0625.

Base conversion 21103658

Base System Value
2 Binary 1010000100000010000101010
3 Ternary 1110201011202222
4 Quaternary 1100200100222
5 Quinary 20400304113
6 Senary 2032154042
8 Octal 120402052
10 Decimal 21103658
12 Duodecimal 7098922
16 Hexadecimal 142042a
20 Vigesimal 6bhj2i
36 Base36 ckboq

Cryptographic Hash Functions

md5 4e3e4477637ccb94013e1ef5be83990e
sha1 f2c1b2549954fc8395e6b1bc6738667ba72c37f9
sha256 4a9cb81d6d9d7633c2106eb4e5d06ebcdea3059ab982879dbf03887a0798df0a
sha512 5fd90228ebd176f03c13d6ea2476f60dac3f3a051f0d8f1fd8f361fb14681254400ddb6fa2e6ecc9e57077fc3a95a498f5d09f56ac191fa28ce8e0b830dba058
ripemd-160 ef29429d90cf29cdc316ebeaba88864ed3c927af

21103658 as geometric shapes

Circle

Radius = n
Diameter 42207316
Circumference 132598193.87334
Area 1.3991534674604E+15

Sphere

Radius = n
Volume 3.9369675022397E+22
Surface area 5.5966138698414E+15
Circumference 132598193.87334

Square

Length = n
Perimeter 84414632
Area 445364380980964
Diagonal 29845079.359283

Cube

Length = n
Surface area 2672186285885784
Volume 9.398817581604E+21
Space diagonal 36552607.881557

Equilateral Triangle

Length = n
Perimeter 63310974
Area 1.9284843393512E+14
Altitude 18276303.940779

Triangular Pyramid

Length = n
Surface area 1.9284843393512E+14
Volume 1.1076612745146E+21
Height 9948359.7864278