20307220 is an even 8-digits composite number following 20307219
and preceding 20307221 . In scientific notation, it is written as 2.0307220 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 8122880 positive integers (up to 20307220) that are relatively prime to 20307220.
20307220 has 12 divisors, whose sum is 42645204
The reverse of 20307220 is 02270302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million three hundred seven thousand two hundred twenty
Scientific notation
2.0307220 × 10^7
Engineering notation
2.0307220 × 10^6
Prime Factorization
2 × 2 × 5 × 1015361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10153610
Product of the distinct prime numbers
The prime factorization of 20307220 is 2 × 2 × 5 × 1015361.
Since it has a total of 4 prime factors.
7 , 3 , 69 , 9 , 764 , 646 , 4731 , 7614 , 39056 , 41576 , 168163 , 296199 , 2010639 , 8659940 , 41782593 , 67632823 , 947915285 , 370268645 , 2418604865 , 4926406903
n×2
40614440
n×3
60921660
n×4
81228880
n×5
101536100
n÷2
10153610
n÷3
6769073.3333333
n÷3
5076805
n÷5
4061444
n2
412383184128400
n3
8.3743560443959E+21
n4
1.7005989055188E+29
n5
3.4534436106129E+36
2 √n
4506.3532928522
3 √n
272.82457746764
4 √n
67.129377271447
5 √n
28.942103665937
1 , 2 , 4 , 5 , 10 , 20 , 1015361 , 2030722 , 4061444 , 5076805 , 10153610 , 20307220
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
-20307219
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 20307220 can be divided by 12 positive divisors.
The sum of these divisors (counting 20307220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011101110100010100
3
Ternary
1102012201021021
4
Quaternary
1031131310110
5
Quinary
20144312340
6
Senary
2003130524
8
Octal
115356424
10
Decimal
20307220
12
Duodecimal
6973a44
16
Hexadecimal
135dd14
20
Vigesimal
66i810
36
Base36
c395g
md5
743024dea9eba471682dfc502fb99da9
sha1
eb8aee7c7c96261e0cb5936ba8825af72544f006
sha256
b76d9672556d57b5e95aedcab85eedc9c883642cba725f17deef86ad55c25fa8
sha512
f30fb812d9ee3fd1a03d43c206b7b19757e644a247e060fc0bfb2b0c157f801a7b46f01a7f3632f52b0558b044b0037063a7155293f98bb421bba07d88524888
ripemd-160
cd0e8d960555f51608b9b3ac741668ddca719c54
Diameter
40614440
Circumference
127594026.33366
Area
1.2955399817217E+15
Volume
3.5078420570159E+22
Surface area
5.182159926887E+15
Circumference
127594026.33366
Perimeter
81228880
Area
412383184128400
Diagonal
28718745.938094
Surface area
2474299104770400
Volume
8.3743560443959E+21
Space diagonal
35173136.800479
Perimeter
60921660
Area
1.7856715677436E+14
Altitude
17586568.400239
Surface area
1.7856715677436E+14
Volume
9.8692732451049E+20
Height
9572915.3126981