20123030 is an even 8-digits composite number following 20123029
and preceding 20123031 . In scientific notation, it is written as 2.0123030 × 10^7.
The sum of its digits is 11. It has a total of 5 prime factors and 32 positive divisors.
There are 7716960 positive integers (up to 20123030) that are relatively prime to 20123030.
20123030 has 32 divisors, whose sum is 37739520
The reverse of 20123030 is 03032102
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty million one hundred twenty-three thousand thirty
Scientific notation
2.0123030 × 10^7
Engineering notation
2.0123030 × 10^6
Prime Factorization
2 × 5 × 31 × 139 × 467
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20123030
Product of the distinct prime numbers
The prime factorization of 20123030 is 2 × 5 × 31 × 139 × 467.
Since it has a total of 5 prime factors.
2 , 3 , 14 , 39 , 93 , 226 , 8257 , 4586 , 32528 , 53329 , 872437 , 378144 , 9247210 , 8994464 , 88294493 , 15673865 , 632143602 , 409034172 , 5253840167 , 357301753
n×2
40246060
n×3
60369090
n×4
80492120
n×5
100615150
n÷2
10061515
n÷3
6707676.6666667
n÷3
5030757.5
n÷5
4024606
n2
404936336380900
n3
8.1485460450829E+21
n4
1.6397343652159E+29
n5
3.299642382327E+36
2 √n
4485.8700382423
3 √n
271.99721558568
4 √n
66.976638003429
5 √n
28.889410164023
1 , 2 , 5 , 10 , 31 , 62 , 139 , 155 , 278 , 310 , 467 , 695 , 934 , 1390 , 2335 , 4309 , 4670 , 8618 , 14477 , 21545 , 28954 , 43090 , 64913 , 72385 , 129826 , 144770 , 324565 , 649130 , 2012303 , 4024606 , 10061515 , 20123030
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123029
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123030 can be divided by 32 positive divisors.
The sum of these divisors (counting 20123030) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110000110110010110
3
Ternary
1101212100121102
4
Quaternary
1030300312112
5
Quinary
20122414110
6
Senary
1555150102
8
Octal
114606626
10
Decimal
20123030
12
Duodecimal
68a5332
16
Hexadecimal
1330d96
20
Vigesimal
65f7ba
36
Base36
bzb12
md5
07535a626093626e0828cd15178979dc
sha1
a8ef99da20801e40d9d7a8a960358cac81139b5e
sha256
a085ee3f324223fda35be964795ca465e02c39ecfb0815a50fa40c92189a7ded
sha512
c5620ad242823637b65127ae84b1e92548e92ee851a5285b66c33b0366422f0251b29750ff5e178ebe3a2d1ba2d2aac622e1666b454adcecd5324e6feb4bfa31
ripemd-160
928f23832214a8867248d3f3c015cd01a973420f
Diameter
40246060
Circumference
126436726.43193
Area
1.2721450195458E+15
Volume
3.4132549856894E+22
Surface area
5.0885800781832E+15
Circumference
126436726.43193
Perimeter
80492120
Area
404936336380900
Diagonal
28458261.942041
Surface area
2429618018285400
Volume
8.1485460450829E+21
Space diagonal
34854110.362233
Perimeter
60369090
Area
1.7534257711063E+14
Altitude
17427055.181116
Surface area
1.7534257711063E+14
Volume
9.603153608815E+20
Height
9486087.3140136