20531736 (number)

20531736 is an even 8-digits composite number following 20531735 and preceding 20531737. In scientific notation, it is written as 2.0531736 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 6803520 positive integers (up to 20531736) that are relatively prime to 20531736.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0531736 × 10^7
Engineering notation 2.0531736 × 10^6

Prime Factorization of 20531736

Prime Factorization 2 × 2 × 2 × 9 × 191 × 1493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5132934
Product of the distinct prime numbers

The prime factorization of 20531736 is 2 × 2 × 2 × 9 × 191 × 1493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 46, 69, 616, 335, 3294, 7270, 99389, 74723, 706418, 570241, 314233, 6571649, 49685059, 29968904, 246448461, 650144104, 7453382961, 8482243596

Basic calculations (n = 20531736)

Multiplication

n×y
n×2 41063472
n×3 61595208
n×4 82126944
n×5 102658680

Division

n÷y
n÷2 10265868
n÷3 6843912
n÷3 5132934
n÷5 4106347.2

Exponentiation

ny
n2 421552183173696
n3 8.655198135146E+21
n4 1.7770624313851E+29
n5 3.6486176696717E+36

Nth Root

y√n
2√n 4531.1958686422
3√n 273.82634137817
4√n 67.314158010349
5√n 29.005819112834

Divisors of 20531736

1, 2, 4, 8, 9, 18, 36, 72, 191, 382, 764, 1493, 1528, 1719, 2986, 3438, 5972, 6876, 11944, 13437, 13752, 26874, 53748, 107496, 285163, 570326, 1140652, 2281304, 2566467, 5132934, 10265868, 20531736

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 -20531735
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 20531736 can be divided by 32 positive divisors. The sum of these divisors (counting 20531736) is 1, the average is 0.03125.

Base conversion 20531736

Base System Value
2 Binary 1001110010100101000011000
3 Ternary 1102122010020200
4 Quaternary 1032110220120
5 Quinary 20224003421
6 Senary 2012022200
8 Octal 116245030
10 Decimal 20531736
12 Duodecimal 6a61960
16 Hexadecimal 1394a18
20 Vigesimal 68696g
36 Base36 c82e0

Cryptographic Hash Functions

md5 1ae0509828db138da5cd1f65fc5f4192
sha1 acd4ff790d8577c095478df29bce92aeaa29543d
sha256 8d1debe5f2290c271f97b2cd2cc958e728cc5a9101dc6f2f8582cf70be98e4eb
sha512 9090c1e20c9d9ed087591bcbe6168a6bcf90a8834b0653440f5c9baf28e5cd5c5522fe7da5cba5eb8883941ba630f4ca04e284e43ff11d000e2379f32b9d6380
ripemd-160 a42397eb94e7757c045adb6e97e8d21ac4895264

20531736 as geometric shapes

Circle

Radius = n
Diameter 41063472
Circumference 129004701.96609
Area 1.3243452417632E+15

Sphere

Radius = n
Volume 3.6254809168985E+22
Surface area 5.2973809670529E+15
Circumference 129004701.96609

Square

Length = n
Perimeter 82126944
Area 421552183173696
Diagonal 29036259.510264

Cube

Length = n
Surface area 2529313099042176
Volume 8.655198135146E+21
Space diagonal 35562009.919591

Equilateral Triangle

Length = n
Perimeter 61595208
Area 1.8253744982461E+14
Altitude 17781004.959795

Triangular Pyramid

Length = n
Surface area 1.8253744982461E+14
Volume 1.0200248823125E+21
Height 9678753.170088