20153812 is an even 8-digits composite number following 20153811
and preceding 20153813 . In scientific notation, it is written as 2.0153812 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 8637336 positive integers (up to 20153812) that are relatively prime to 20153812.
20153812 has 12 divisors, whose sum is 40307680
The reverse of 20153812 is 21835102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred fifty-three thousand eight hundred twelve
Scientific notation
2.0153812 × 10^7
Engineering notation
2.0153812 × 10^6
Prime Factorization
2 × 2 × 7 × 719779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10076906
Product of the distinct prime numbers
The prime factorization of 20153812 is 2 × 2 × 7 × 719779.
Since it has a total of 4 prime factors.
2 , 6 , 60 , 20 , 883 , 220 , 8606 , 2055 , 53080 , 81859 , 984778 , 459931 , 5502078 , 3056748 , 25706418 , 29975061 , 330887530 , 649196517 , 6973027024 , 2254706767
n×2
40307624
n×3
60461436
n×4
80615248
n×5
100769060
n÷2
10076906
n÷3
6717937.3333333
n÷3
5038453
n÷5
4030762.4
n2
406176138131344
n3
8.1859975267851E+21
n4
1.6497905518729E+29
n5
3.3249568621823E+36
2 √n
4489.2997226739
3 √n
272.13583541156
4 √n
67.002236699038
5 √n
28.898243130004
1 , 2 , 4 , 7 , 14 , 28 , 719779 , 1439558 , 2879116 , 5038453 , 10076906 , 20153812
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
-20153811
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 20153812 can be divided by 12 positive divisors.
The sum of these divisors (counting 20153812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111000010111010100
3
Ternary
1101220220211111
4
Quaternary
1030320113110
5
Quinary
20124410222
6
Senary
1555544404
8
Octal
114702724
10
Decimal
20153812
12
Duodecimal
68bb104
16
Hexadecimal
13385d4
20
Vigesimal
65j4ac
36
Base36
bzys4
md5
66470beef2cd719c457c2cfd43e21114
sha1
a4ef65d49c744bbf3631cfad04f08155c356ed0a
sha256
a62b3551ca2ee8f2acffe2b750f19dee1941d3aab3219fd532f59d72c80cc8da
sha512
bd0203e2f9cb830cc02c8aa50d9b5fb1ca2a335e9afb1d1b52c5c019fab74bf6505f4becb552d08caeff782c3549ee69cff3a03d7955ee4ddae0eae244b4b83a
ripemd-160
7f1ac47f8d99382ac93764c9e77c0e6a773900cb
Diameter
40307624
Circumference
126630135.44206
Area
1.2760399716169E+15
Volume
3.4289426256603E+22
Surface area
5.1041598864676E+15
Circumference
126630135.44206
Perimeter
80615248
Area
406176138131344
Diagonal
28501794.263918
Surface area
2437056828788064
Volume
8.1859975267851E+21
Space diagonal
34907426.350191
Perimeter
60461436
Area
1.758794270164E+14
Altitude
17453713.175096
Surface area
1.758794270164E+14
Volume
9.6472906032768E+20
Height
9500598.0879725