20532087 is an odd 8-digits composite number following 20532086
and preceding 20532088 . In scientific notation, it is written as 2.0532087 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 13063680 positive integers (up to 20532087) that are relatively prime to 20532087.
20532087 has 16 divisors, whose sum is 23872800
The reverse of 20532087 is 78023502
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million five hundred thirty-two thousand eighty-seven
Scientific notation
2.0532087 × 10^7
Engineering notation
2.0532087 × 10^6
Prime Factorization
9 × 29 × 97 × 811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20532087
Product of the distinct prime numbers
The prime factorization of 20532087 is 9 × 29 × 97 × 811.
Since it has a total of 4 prime factors.
6 , 2 , 44 , 91 , 372 , 456 , 7068 , 4361 , 32918 , 94487 , 880899 , 449822 , 9339003 , 9640518 , 62692619 , 19370455 , 752359534 , 751374182 , 8390801178 , 4251097599
n×2
41064174
n×3
61596261
n×4
82128348
n×5
102660435
n÷2
10266043.5
n÷3
6844029
n÷3
5133021.75
n÷5
4106417.4
n2
421566596575569
n3
8.6556420371835E+21
n4
1.7771839534831E+29
n5
3.6489295547919E+36
2 √n
4531.2345999738
3 √n
273.82790176738
4 √n
67.314445700561
5 √n
29.005918285869
1 , 9 , 29 , 97 , 261 , 811 , 873 , 2813 , 7299 , 23519 , 25317 , 78667 , 211671 , 708003 , 2281343 , 20532087
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
-20532086
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 20532087 can be divided by 16 positive divisors.
The sum of these divisors (counting 20532087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110010100101101110111
3
Ternary
1102122010201200
4
Quaternary
1032110231313
5
Quinary
20224011322
6
Senary
2012023543
8
Octal
116245567
10
Decimal
20532087
12
Duodecimal
6a61bb3
16
Hexadecimal
1394b77
20
Vigesimal
686a47
36
Base36
c82nr
md5
fabab83aea6a357c002a54c428eaf6d4
sha1
e874701208f33ec90a3697c2a55daed7813a1a80
sha256
43b5c1f27f460c17985cf20e8b76d86a58ecd44e2b1b13e433812b13fe630c5a
sha512
25bd0aa78d64c52b99c89ab720740f8ae30d24a101b27afd25b2958b7375e6c627de8d3c2ac0b40fdabb347a60a4bedc0fc4f981bb561ed78db0f1e335ea219a
ripemd-160
26a2f37a43de5ca4fca6e2ea1dcf05349e1925a6
Diameter
41064174
Circumference
129006907.36413
Area
1.3243905228007E+15
Volume
3.6256668581491E+22
Surface area
5.2975620912026E+15
Circumference
129006907.36413
Perimeter
82128348
Area
421566596575569
Diagonal
29036755.899224
Surface area
2529399579453414
Volume
8.6556420371835E+21
Space diagonal
35562617.869424
Perimeter
61596261
Area
1.8254369101069E+14
Altitude
17781308.934712
Surface area
1.8254369101069E+14
Volume
1.0200771966693E+21
Height
9678918.6330748