20051492 is an even 8-digits composite number following 20051491
and preceding 20051493 . In scientific notation, it is written as 2.0051492 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 9443808 positive integers (up to 20051492) that are relatively prime to 20051492.
20051492 has 24 divisors, whose sum is 37173696
The reverse of 20051492 is 29415002
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million fifty-one thousand four hundred ninety-two
Scientific notation
2.0051492 × 10^7
Engineering notation
2.0051492 × 10^6
Prime Factorization
2 × 2 × 67 × 23 × 3253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10025746
Product of the distinct prime numbers
The prime factorization of 20051492 is 2 × 2 × 67 × 23 × 3253.
Since it has a total of 5 prime factors.
7 , 4 , 12 , 11 , 902 , 596 , 5400 , 826 , 88447 , 96958 , 63104 , 363768 , 6209723 , 7943050 , 1809894 , 77066690 , 753008169 , 542830708 , 1882384149 , 9381080890
n×2
40102984
n×3
60154476
n×4
80205968
n×5
100257460
n÷2
10025746
n÷3
6683830.6666667
n÷3
5012873
n÷5
4010298.4
n2
402062331426064
n3
8.0619496220911E+21
n4
1.6165411835176E+29
n5
3.2414062608974E+36
2 √n
4477.8892348963
3 √n
271.67451334598
4 √n
66.917032472281
5 √n
28.8688403416
1 , 2 , 4 , 23 , 46 , 67 , 92 , 134 , 268 , 1541 , 3082 , 3253 , 6164 , 6506 , 13012 , 74819 , 149638 , 217951 , 299276 , 435902 , 871804 , 5012873 , 10025746 , 20051492
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20051491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20051492 can be divided by 24 positive divisors.
The sum of these divisors (counting 20051492) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100011111011000100100
3
Ternary
1101201201110212
4
Quaternary
1030133120210
5
Quinary
20113121432
6
Senary
1553434552
8
Octal
114373044
10
Decimal
20051492
12
Duodecimal
686ba58
16
Hexadecimal
131f624
20
Vigesimal
6568ec
36
Base36
bxrtw
md5
679cbf43f2d15d0cdb2ce9970f835d43
sha1
32eb2d6dc8472a9953d9284fe7c37be04e8c4cf6
sha256
c9901440bb11631cfbdf009702c16a22a4b54d426fa9659fd682f1cf1f957ada
sha512
34b4c347986a1b5ca0ebcbe19a227dfb9a8a38a493e19a5eaa91fe56780f1da847acd30b10557a3982d7e92a69669dc527c09cded6582e2f5f9e5f133c2b0b9f
ripemd-160
72d6962945b9220dbfdbd8ca60d9e52d2adb9d9b
Diameter
40102984
Circumference
125987239.92143
Area
1.2631160666933E+15
Volume
3.3769815608496E+22
Surface area
5.0524642667732E+15
Circumference
125987239.92143
Perimeter
80205968
Area
402062331426064
Diagonal
28357091.932216
Surface area
2412373988556384
Volume
8.0619496220911E+21
Space diagonal
34730202.911561
Perimeter
60154476
Area
1.7409809645988E+14
Altitude
17365101.45578
Surface area
1.7409809645988E+14
Volume
9.5010987456082E+20
Height
9452363.9774052