20144631 is an odd 8-digits composite number following 20144630
and preceding 20144632 . In scientific notation, it is written as 2.0144631 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 12396384 positive integers (up to 20144631) that are relatively prime to 20144631.
20144631 has 12 divisors, whose sum is 29085288
The reverse of 20144631 is 13644102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-four thousand six hundred thirty-one
Scientific notation
2.0144631 × 10^7
Engineering notation
2.0144631 × 10^6
Prime Factorization
3 × 13 × 13 × 39733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1549587
Product of the distinct prime numbers
The prime factorization of 20144631 is 3 × 13 × 13 × 39733.
Since it has a total of 4 prime factors.
7 , 9 , 33 , 8 , 358 , 80 , 4466 , 1326 , 92927 , 55621 , 616633 , 777322 , 7921535 , 6604246 , 10021310 , 14156338 , 456029479 , 775957358 , 2977614694 , 6312670155
n×2
40289262
n×3
60433893
n×4
80578524
n×5
100723155
n÷2
10072315.5
n÷3
6714877
n÷3
5036157.75
n÷5
4028926.2
n2
405806158126161
n3
8.1748153129792E+21
n4
1.6467863797311E+29
n5
3.317390395551E+36
2 √n
4488.2770636403
3 √n
272.09450561926
4 √n
66.994604735309
5 √n
28.895609750982
1 , 3 , 13 , 39 , 169 , 507 , 39733 , 119199 , 516529 , 1549587 , 6714877 , 20144631
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
-20144630
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 20144631 can be divided by 12 positive divisors.
The sum of these divisors (counting 20144631) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110110000111110111
3
Ternary
1101220110020110
4
Quaternary
1030312013313
5
Quinary
20124112011
6
Senary
1555434103
8
Octal
114660767
10
Decimal
20144631
12
Duodecimal
68b5933
16
Hexadecimal
13361f7
20
Vigesimal
65i1bb
36
Base36
bzrp3
md5
4567e829948e27b4ba5e86490f0db801
sha1
807a9eb009e865baaa0f6f4896492bf56a739428
sha256
b8a0e8690175fe0434f1d7b57b67205b0a6696a26b452073b717e5771456049d
sha512
a238cd45e2cdf788ee1db8c6675dd0ee77abc6941562790cdddda47f7bc5531faf4877c5c58866abe8023030e92fe9217d0f7b30835210996567e9c8dbdcdb1f
ripemd-160
5ba0ab0cb98b237e39bcfc18310d1465a163b7bf
Diameter
40289262
Circumference
126572449.51775
Area
1.2748776451506E+15
Volume
3.4242586308945E+22
Surface area
5.0995105806026E+15
Circumference
126572449.51775
Perimeter
80578524
Area
405806158126161
Diagonal
28488810.369201
Surface area
2434836948756966
Volume
8.1748153129792E+21
Space diagonal
34891524.391727
Perimeter
60433893
Area
1.7571922097471E+14
Altitude
17445762.195864
Surface area
1.7571922097471E+14
Volume
9.6341122379253E+20
Height
9496270.1230672