21071736 (number)

21071736 is an even 8-digits composite number following 21071735 and preceding 21071737. In scientific notation, it is written as 2.1071736 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 6020352 positive integers (up to 21071736) that are relatively prime to 21071736.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1071736 × 10^7
Engineering notation 2.1071736 × 10^6

Prime Factorization of 21071736

Prime Factorization 2 × 2 × 2 × 9 × 7 × 41809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5267934
Product of the distinct prime numbers

The prime factorization of 21071736 is 2 × 2 × 2 × 9 × 7 × 41809. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 1, 32, 52, 811, 829, 7257, 6340, 67194, 33009, 866040, 462823, 5557706, 2906968, 91287303, 58908196, 323949385, 106210397, 8059590504, 1819037632

Basic calculations (n = 21071736)

Multiplication

n×y
n×2 42143472
n×3 63215208
n×4 84286944
n×5 105358680

Division

n÷y
n÷2 10535868
n÷3 7023912
n÷3 5267934
n÷5 4214347.2

Exponentiation

ny
n2 444018058053696
n3 9.3562312985402E+21
n4 1.9715203587778E+29
n5 4.154335651879E+36

Nth Root

y√n
2√n 4590.3960613437
3√n 276.20621010341
4√n 67.752461662612
5√n 29.156813795045

Divisors of 21071736

1, 2, 4, 7, 8, 9, 14, 18, 28, 36, 56, 63, 72, 126, 252, 504, 41809, 83618, 167236, 292663, 334472, 376281, 585326, 752562, 1170652, 1505124, 2341304, 2633967, 3010248, 5267934, 10535868, 21071736

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 -21071735
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 21071736 can be divided by 32 positive divisors. The sum of these divisors (counting 21071736) is 1, the average is 0.03125.

Base conversion 21071736

Base System Value
2 Binary 1010000011000011101111000
3 Ternary 1110122112222200
4 Quaternary 1100120131320
5 Quinary 20343243421
6 Senary 2031350200
8 Octal 120303570
10 Decimal 21071736
12 Duodecimal 7082360
16 Hexadecimal 1418778
20 Vigesimal 6bdj6g
36 Base36 cjn20

Cryptographic Hash Functions

md5 8f2fbb9cd43635032e885632d507abdc
sha1 e5bb1c619c3b48d953b37aa04aa3b49cf7c361c7
sha256 04ef7707f8a2a098313d9ccf3ca68bc13265f3091b69df4b59f308b36065e3f7
sha512 414876e6023320a2cfae93b4fe0edb624eaec80f18b8ca284761ebc8d5f36dc73bc37bde075bf9c7415fadb2e9379c7f61589a4bc6faaffe88a47ad50e020481
ripemd-160 74a0cca43d31e54962f5b020e1a986b932689842

21071736 as geometric shapes

Circle

Radius = n
Diameter 42143472
Circumference 132397622.03197
Area 1.3949238692427E+15

Sphere

Radius = n
Volume 3.9191290017041E+22
Surface area 5.5796954769708E+15
Circumference 132397622.03197

Square

Length = n
Perimeter 84286944
Area 444018058053696
Diagonal 29799934.833945

Cube

Length = n
Surface area 2664108348322176
Volume 9.3562312985402E+21
Space diagonal 36497317.355678

Equilateral Triangle

Length = n
Perimeter 63215208
Area 1.9226545900677E+14
Altitude 18248658.677839

Triangular Pyramid

Length = n
Surface area 1.9226545900677E+14
Volume 1.1026424329246E+21
Height 9933311.6113151