21102536 (number)

21102536 is an even 8-digits composite number following 21102535 and preceding 21102537. In scientific notation, it is written as 2.1102536 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors. There are 8064000 positive integers (up to 21102536) that are relatively prime to 21102536.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand five hundred thirty-six

Notation

Scientific notation 2.1102536 × 10^7
Engineering notation 2.1102536 × 10^6

Prime Factorization of 21102536

Prime Factorization 2 × 2 × 2 × 637 × 41 × 101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5275634
Product of the distinct prime numbers

The prime factorization of 21102536 is 2 × 2 × 2 × 637 × 41 × 101. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 50, 90, 709, 368, 5595, 8411, 91607, 45934, 641131, 806264, 2146357, 7230324, 24883955, 64374347, 187647635, 861094077, 5296815657, 9853794770

Basic calculations (n = 21102536)

Multiplication

n×y
n×2 42205072
n×3 63307608
n×4 84410144
n×5 105512680

Division

n÷y
n÷2 10551268
n÷3 7034178.6666667
n÷3 5275634
n÷5 4220507.2

Exponentiation

ny
n2 445317025631296
n3 9.3973185647973E+21
n4 1.983072533171E+29
n5 4.1847859521853E+36

Nth Root

y√n
2√n 4593.7496666667
3√n 276.34071902951
4√n 67.777206099593
5√n 29.16533236489

Divisors of 21102536

1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 637, 808, 1274, 2548, 4141, 5096, 8282, 16564, 26117, 33128, 52234, 64337, 104468, 128674, 208936, 257348, 514696, 2637817, 5275634, 10551268, 21102536

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 -21102535
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 21102536 can be divided by 32 positive divisors. The sum of these divisors (counting 21102536) is 1, the average is 0.03125.

Base conversion 21102536

Base System Value
2 Binary 1010000011111111111001000
3 Ternary 1110201010020102
4 Quaternary 1100133333020
5 Quinary 20400240121
6 Senary 2032144532
8 Octal 120377710
10 Decimal 21102536
12 Duodecimal 7098148
16 Hexadecimal 141ffc8
20 Vigesimal 6bhg6g
36 Base36 ckatk

Cryptographic Hash Functions

md5 679c34451a1dede9da63c0a30c8559c3
sha1 43207884d6d0c5a577510ee0641ede6544091a60
sha256 6bbf0c3068c878b3165bfd44a3155da5530be6d8849ef904c01e7c48b3d70487
sha512 625d7a2b8e516541e4cacf08e3f08468f59ca38387280e1dc3cd5ddce6d44bd724b0f070103c96941c95e78cedd51360cc75d6052582eb2f69c56d42e8f76a9d
ripemd-160 d92023fc3fcdfa5803ea4910cd021cbcf0c4dce0

21102536 as geometric shapes

Circle

Radius = n
Diameter 42205072
Circumference 132591144.13943
Area 1.3990046962417E+15

Sphere

Radius = n
Volume 3.936339595548E+22
Surface area 5.5960187849669E+15
Circumference 132591144.13943

Square

Length = n
Perimeter 84410144
Area 445317025631296
Diagonal 29843492.611666

Cube

Length = n
Surface area 2671902153787776
Volume 9.3973185647973E+21
Space diagonal 36550664.520551

Equilateral Triangle

Length = n
Perimeter 63307608
Area 1.9282792846721E+14
Altitude 18275332.260276

Triangular Pyramid

Length = n
Surface area 1.9282792846721E+14
Volume 1.1074846136897E+21
Height 9947830.8705555