20459620 is an even 8-digits composite number following 20459619
and preceding 20459621 . In scientific notation, it is written as 2.0459620 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 8183840 positive integers (up to 20459620) that are relatively prime to 20459620.
20459620 has 12 divisors, whose sum is 42965244
The reverse of 20459620 is 02695402
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred fifty-nine thousand six hundred twenty
Scientific notation
2.0459620 × 10^7
Engineering notation
2.0459620 × 10^6
Prime Factorization
2 × 2 × 5 × 1022981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10229810
Product of the distinct prime numbers
The prime factorization of 20459620 is 2 × 2 × 5 × 1022981.
Since it has a total of 4 prime factors.
1 , 8 , 76 , 22 , 458 , 911 , 776 , 4914 , 77359 , 19904 , 621956 , 689358 , 6478962 , 5945465 , 29546145 , 24889398 , 113188656 , 157929609 , 1923529092 , 64594771
n×2
40919240
n×3
61378860
n×4
81838480
n×5
102298100
n÷2
10229810
n÷3
6819873.3333333
n÷3
5114905
n÷5
4091924
n2
418596050544400
n3
8.5643161276392E+21
n4
1.7522265353137E+29
n5
3.5849889066435E+36
2 √n
4523.231145984
3 √n
273.50536793727
4 √n
67.25497116187
5 √n
28.985414323431
1 , 2 , 4 , 5 , 10 , 20 , 1022981 , 2045962 , 4091924 , 5114905 , 10229810 , 20459620
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
-20459619
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 20459620 can be divided by 12 positive divisors.
The sum of these divisors (counting 20459620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000011000001100100
3
Ternary
1102111110022201
4
Quaternary
1032003001210
5
Quinary
20214201440
6
Senary
2010304244
8
Octal
116030144
10
Decimal
20459620
12
Duodecimal
6a28084
16
Hexadecimal
1383064
20
Vigesimal
67h910
36
Base36
c6iqs
md5
29ee58ffca28daff221f73a94bb72cd5
sha1
e7fbd6ced7a2feee6211472cb029b348d2c87c6a
sha256
af17542c0b57cfc499795bab40694718baa61bdda96a36c76a4995b077c78b8f
sha512
d46c4c670dfb8e532286c32cadf9655a7ce8a3e0379d70dc1964fdbd1128a7fe2470e32a6f670eea8cc3895db992721aead222b10a2814520937815297daeb55
ripemd-160
24190232c767a90aeff7b33322f8a11648f1ae04
Diameter
40919240
Circumference
128551583.77448
Area
1.315058277212E+15
Volume
3.5874123506149E+22
Surface area
5.260233108848E+15
Circumference
128551583.77448
Perimeter
81838480
Area
418596050544400
Diagonal
28934272.085
Surface area
2511576303266400
Volume
8.5643161276392E+21
Space diagonal
35437101.343552
Perimeter
61378860
Area
1.8125740684764E+14
Altitude
17718550.671776
Surface area
1.8125740684764E+14
Volume
1.0093143350132E+21
Height
9644757.3616666