20342870 is an even 8-digits composite number following 20342869
and preceding 20342871 . In scientific notation, it is written as 2.0342870 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7947744 positive integers (up to 20342870) that are relatively prime to 20342870.
20342870 has 16 divisors, whose sum is 37469520
The reverse of 20342870 is 07824302
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred forty-two thousand eight hundred seventy
Scientific notation
2.0342870 × 10^7
Engineering notation
2.0342870 × 10^6
Prime Factorization
2 × 5 × 43 × 47309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20342870
Product of the distinct prime numbers
The prime factorization of 20342870 is 2 × 5 × 43 × 47309.
Since it has a total of 4 prime factors.
6 , 3 , 46 , 61 , 159 , 443 , 7232 , 7076 , 78928 , 606 , 955789 , 190312 , 8855803 , 7841364 , 64147417 , 47453709 , 964532616 , 94925815 , 2187926952 , 2410127203
n×2
40685740
n×3
61028610
n×4
81371480
n×5
101714350
n÷2
10171435
n÷3
6780956.6666667
n÷3
5085717.5
n÷5
4068574
n2
413832359836900
n3
8.4185378979553E+21
n4
1.7125722204818E+29
n5
3.4838634046872E+36
2 √n
4510.307084889
3 √n
272.98413500724
4 √n
67.158819859264
5 √n
28.952258302801
1 , 2 , 5 , 10 , 43 , 86 , 215 , 430 , 47309 , 94618 , 236545 , 473090 , 2034287 , 4068574 , 10171435 , 20342870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20342869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20342870 can be divided by 16 positive divisors.
The sum of these divisors (counting 20342870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100110100001010110
3
Ternary
1102021112011122
4
Quaternary
1031212201112
5
Quinary
20201432440
6
Senary
2004003542
8
Octal
115464126
10
Decimal
20342870
12
Duodecimal
69905b2
16
Hexadecimal
1366856
20
Vigesimal
672h3a
36
Base36
c40nq
md5
1c76c6fb81872712dc40076135df1b9d
sha1
c266251e08e1c86e3037d7b5995a84e67ad28573
sha256
c6833fa495d60e5f7ed7c6f2333428f4895218c136ee3833d97d3053dfb95daa
sha512
68cabfb389b50105eabc31cb72e5dcaefd629cebd91c7d165759e48b59357d03dda8026f998eb1296c24f68bd7b7782797c16d7088b2d7df18bce2e565326eb0
ripemd-160
53bb13d0610b6970b821aabc622ba2e825e3d99f
Diameter
40685740
Circumference
127818021.88986
Area
1.3000927014813E+15
Volume
3.5263489085578E+22
Surface area
5.2003708059253E+15
Circumference
127818021.88986
Perimeter
81371480
Area
413832359836900
Diagonal
28769162.651593
Surface area
2482994159021400
Volume
8.4185378979553E+21
Space diagonal
35234884.411769
Perimeter
61028610
Area
1.7919466826341E+14
Altitude
17617442.205884
Surface area
1.7919466826341E+14
Volume
9.9213420588669E+20
Height
9589720.8838643