20132451 is an odd 8-digits composite number following 20132450
and preceding 20132452 . In scientific notation, it is written as 2.0132451 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 13237344 positive integers (up to 20132451) that are relatively prime to 20132451.
20132451 has 12 divisors, whose sum is 29479528
The reverse of 20132451 is 15423102
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred thirty-two thousand four hundred fifty-one
Scientific notation
2.0132451 × 10^7
Engineering notation
2.0132451 × 10^6
Prime Factorization
3 × 3 × 73 × 30643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6710817
Product of the distinct prime numbers
The prime factorization of 20132451 is 3 × 3 × 73 × 30643.
Since it has a total of 4 prime factors.
10 , 2 , 42 , 74 , 102 , 269 , 723 , 4805 , 72671 , 48375 , 640219 , 593365 , 7813245 , 414846 , 77966258 , 53089772 , 757391640 , 229829561 , 357695556 , 9520370431
n×2
40264902
n×3
60397353
n×4
80529804
n×5
100662255
n÷2
10066225.5
n÷3
6710817
n÷3
5033112.75
n÷5
4026490.2
n2
405315583267401
n3
8.1599961196674E+21
n4
1.6428072203939E+29
n5
3.3073735867027E+36
2 √n
4486.919990372
3 √n
272.03965594678
4 √n
66.984475741563
5 √n
28.89211468893
1 , 3 , 9 , 73 , 219 , 657 , 30643 , 91929 , 275787 , 2236939 , 6710817 , 20132451
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
-20132450
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 20132451 can be divided by 12 positive divisors.
The sum of these divisors (counting 20132451) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110011001001100011
3
Ternary
1101212211112100
4
Quaternary
1030303021203
5
Quinary
20123214301
6
Senary
1555301443
8
Octal
114631143
10
Decimal
20132451
12
Duodecimal
68aa883
16
Hexadecimal
1333263
20
Vigesimal
65gb2b
36
Base36
bziar
md5
b76ed53e35c7be09e6216b6aa3759690
sha1
f9dd1e10ccdabc2b3726e8f48622e0debfd0f8a1
sha256
1b0d7ff922c6c01a5d20d08458d5f1bbc9285331c4a93a9817a08154f3917686
sha512
23cb148bb3357e627593127e44dd675b431d4503ceace53312e0378444379aaf0675b944d822ca191539bf568e7082ff6fba979da9c2ddde6bd25380ddbb56a7
ripemd-160
b8c96d41c9ce897927ef923acf5c58e7a1ee014b
Diameter
40264902
Circumference
126495920.32071
Area
1.2733364587783E+15
Volume
3.4180511817158E+22
Surface area
5.0933458351133E+15
Circumference
126495920.32071
Perimeter
80529804
Area
405315583267401
Diagonal
28471585.248012
Surface area
2431893499604406
Volume
8.1599961196674E+21
Space diagonal
34870428.012891
Perimeter
60397353
Area
1.7550679582964E+14
Altitude
17435214.006445
Surface area
1.7550679582964E+14
Volume
9.6166476511212E+20
Height
9490528.4160039