21161736 (number)

21161736 is an even 8-digits composite number following 21161735 and preceding 21161737. In scientific notation, it is written as 2.1161736 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 6580224 positive integers (up to 21161736) that are relatively prime to 21161736.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred sixty-one thousand seven hundred thirty-six

Notation

Scientific notation 2.1161736 × 10^7
Engineering notation 2.1161736 × 10^6

Prime Factorization of 21161736

Prime Factorization 2 × 2 × 2 × 51 × 27 × 17 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5290434
Product of the distinct prime numbers

The prime factorization of 21161736 is 2 × 2 × 2 × 51 × 27 × 17 × 113. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21161736)

Multiplication

n×y
n×2 42323472
n×3 63485208
n×4 84646944
n×5 105808680

Division

n÷y
n÷2 10580868
n÷3 7053912
n÷3 5290434
n÷5 4232347.2

Exponentiation

ny
n2 447819070533696
n3 9.4766289463995E+21
n4 2.0054191993366E+29
n5 4.2438151665693E+36

Nth Root

y√n
2√n 4600.1886917821
3√n 276.59888857596
4√n 67.824690871261
5√n 29.181677826475

Divisors of 21161736

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21161735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21161736 can be divided by 64 positive divisors. The sum of these divisors (counting 21161736) is 1, the average is 0.015625.

Base conversion 21161736

Base System Value
2 Binary 1010000101110011100001000
3 Ternary 1110211010110000
4 Quaternary 1100232130020
5 Quinary 20404133421
6 Senary 2033323000
8 Octal 120563410
10 Decimal 21161736
12 Duodecimal 7106460
16 Hexadecimal 142e708
20 Vigesimal 6c546g
36 Base36 clki0

Cryptographic Hash Functions

md5 03ce5a2370658abaa176497e1bbe1f8a
sha1 0dccd4d9dd70700ce054053a5b115b9b53075b92
sha256 04730affb9a0052205b75365eb87148f5b396ffad91046ae23dd5e1390734f48
sha512 f35a8e4ee4ba3bf662b9699407b21f008a1227fb72c7fce3d16f848e41451d967d55ece53b5ef39af17e6fe78e694bde723c8d61ec14db760ae09d89acdadfd5
ripemd-160 e0ca99f9269fe2d7e3d12aed236c732e1d6cabcc

21161736 as geometric shapes

Circle

Radius = n
Diameter 42323472
Circumference 132963108.70961
Area 1.4068651021261E+15

Sphere

Radius = n
Volume 3.9695610505073E+22
Surface area 5.6274604085043E+15
Circumference 132963108.70961

Square

Length = n
Perimeter 84646944
Area 447819070533696
Diagonal 29927214.054559

Cube

Length = n
Surface area 2686914423202176
Volume 9.4766289463995E+21
Space diagonal 36653201.928359

Equilateral Triangle

Length = n
Perimeter 63485208
Area 1.9391134569066E+14
Altitude 18326600.96418

Triangular Pyramid

Length = n
Surface area 1.9391134569066E+14
Volume 1.116831431798E+21
Height 9975738.0181863