20761924 is an even 8-digits composite number following 20761923
and preceding 20761925 . In scientific notation, it is written as 2.0761924 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10351944 positive integers (up to 20761924) that are relatively prime to 20761924.
20761924 has 12 divisors, whose sum is 36434944
The reverse of 20761924 is 42916702
Previous prime number is 367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred sixty-one thousand nine hundred twenty-four
Scientific notation
2.0761924 × 10^7
Engineering notation
2.0761924 × 10^6
Prime Factorization
2 × 2 × 367 × 14143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10380962
Product of the distinct prime numbers
The prime factorization of 20761924 is 2 × 2 × 367 × 14143.
Since it has a total of 4 prime factors.
5 , 1 , 33 , 95 , 357 , 251 , 5761 , 551 , 96938 , 80490 , 104445 , 28701 , 8366139 , 1298760 , 34775500 , 72102963 , 358966140 , 67653542 , 3043041706 , 7623293666
n×2
41523848
n×3
62285772
n×4
83047696
n×5
103809620
n÷2
10380962
n÷3
6920641.3333333
n÷3
5190481
n÷5
4152384.8
n2
431057488181776
n3
8.9495828092609E+21
n4
1.8581055811758E+29
n5
3.8577846860348E+36
2 √n
4556.5254306324
3 √n
274.84585962436
4 √n
67.502040196074
5 √n
29.070568134172
1 , 2 , 4 , 367 , 734 , 1468 , 14143 , 28286 , 56572 , 5190481 , 10380962 , 20761924
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20761923
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20761924 can be divided by 12 positive divisors.
The sum of these divisors (counting 20761924) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001100110101000100
3
Ternary
1110001211000011
4
Quaternary
1033030311010
5
Quinary
20303340144
6
Senary
2021000004
8
Octal
117146504
10
Decimal
20761924
12
Duodecimal
6b53004
16
Hexadecimal
13ccd44
20
Vigesimal
69f4g4
36
Base36
cd004
md5
6be1840f7c6222ce63c2b79c12d5b513
sha1
c738ab2f8c4a50851ecd2e1c2ad9e6808e9ddd89
sha256
53f0c81c206fe2095ad89ee3dceb0df998b28d62cc22b426ce26f0b535772ff2
sha512
84469c5ef7c829cd5f2bcbeeab332e4c2ddc09a2bd9e76e77bc7aec19cbc202439a99cbde364efa4db621869cf8bc357999a531621f1439a988b8983e8e8f464
ripemd-160
ed21eff4bbcac4d47483a6088bddd7198de6b2a5
Diameter
41523848
Circumference
130451015.82558
Area
1.3542070381467E+15
Volume
3.7487924808357E+22
Surface area
5.4168281525869E+15
Circumference
130451015.82558
Perimeter
83047696
Area
431057488181776
Diagonal
29361794.501759
Surface area
2586344929090656
Volume
8.9495828092609E+21
Space diagonal
35960707.230884
Perimeter
62285772
Area
1.8665336762846E+14
Altitude
17980353.615442
Surface area
1.8665336762846E+14
Volume
1.0547184488698E+21
Height
9787264.8339198