20761384 is an even 8-digits composite number following 20761383
and preceding 20761385 . In scientific notation, it is written as 2.0761384 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors.
There are 8842176 positive integers (up to 20761384) that are relatively prime to 20761384.
20761384 has 32 divisors, whose sum is 44766720
The reverse of 20761384 is 48316702
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred sixty-one thousand three hundred eighty-four
Scientific notation
2.0761384 × 10^7
Engineering notation
2.0761384 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 173 × 2143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5190346
Product of the distinct prime numbers
The prime factorization of 20761384 is 2 × 2 × 2 × 7 × 173 × 2143.
Since it has a total of 6 prime factors.
6 , 6 , 69 , 8 , 150 , 960 , 7335 , 5212 , 40835 , 23821 , 460566 , 472858 , 8314271 , 4649179 , 57213598 , 78369924 , 209977692 , 993344725 , 8998684007 , 2808818293
n×2
41522768
n×3
62284152
n×4
83045536
n×5
103806920
n÷2
10380692
n÷3
6920461.3333333
n÷3
5190346
n÷5
4152276.8
n2
431035065595456
n3
8.9488845142925E+21
n4
1.8579122777288E+29
n5
3.8572830236242E+36
2 √n
4556.4661745699
3 √n
274.84347676795
4 √n
67.501601274117
5 √n
29.070416912445
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 173 , 346 , 692 , 1211 , 1384 , 2143 , 2422 , 4286 , 4844 , 8572 , 9688 , 15001 , 17144 , 30002 , 60004 , 120008 , 370739 , 741478 , 1482956 , 2595173 , 2965912 , 5190346 , 10380692 , 20761384
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
-20761383
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 20761384 can be divided by 32 positive divisors.
The sum of these divisors (counting 20761384) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111001100101100101000
3
Ternary
1110001210021011
4
Quaternary
1033030230220
5
Quinary
20303331014
6
Senary
2020553304
8
Octal
117145450
10
Decimal
20761384
12
Duodecimal
6b52834
16
Hexadecimal
13ccb28
20
Vigesimal
69f394
36
Base36
cczl4
md5
f2dbc389bede092374327b5eedccb173
sha1
cba964a5d6c7062d56b39829ea53ec52fc361c57
sha256
a0c8630bf02b888ac96752c1a8561becf498bb4b251e1c0a64d256e98fb77512
sha512
2863bad32066f89bf90c6eee06c9e9889448047a4321bca7d1fd90ac5d073f24f178266530f480cfb5b2780c4d8d81f0f638cf7ab757fa88cb571da10b3087b4
ripemd-160
45fc1e143849fe8ba9b7f221b3064e17446dfa98
Diameter
41522768
Circumference
130447622.90551
Area
1.3541365955143E+15
Volume
3.7484999797233E+22
Surface area
5.4165463820571E+15
Circumference
130447622.90551
Perimeter
83045536
Area
431035065595456
Diagonal
29361030.826436
Surface area
2586210393572736
Volume
8.9488845142925E+21
Space diagonal
35959771.923448
Perimeter
62284152
Area
1.8664365836378E+14
Altitude
17979885.961724
Surface area
1.8664365836378E+14
Volume
1.0546361540186E+21
Height
9787010.2754786