20572279 is an odd 8-digits composite number following 20572278
and preceding 20572280 . In scientific notation, it is written as 2.0572279 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 16174080 positive integers (up to 20572279) that are relatively prime to 20572279.
20572279 has 16 divisors, whose sum is 25480000
The reverse of 20572279 is 97227502
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million five hundred seventy-two thousand two hundred seventy-nine
Scientific notation
2.0572279 × 10^7
Engineering notation
2.0572279 × 10^6
Prime Factorization
7 × 13 × 181 × 1249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20572279
Product of the distinct prime numbers
The prime factorization of 20572279 is 7 × 13 × 181 × 1249.
Since it has a total of 4 prime factors.
1 , 7 , 71 , 67 , 373 , 787 , 5225 , 821 , 40021 , 89184 , 225006 , 28220 , 373190 , 3831604 , 56075541 , 50962724 , 274212327 , 430927785 , 5774135286 , 4519522090
n×2
41144558
n×3
61716837
n×4
82289116
n×5
102861395
n÷2
10286139.5
n÷3
6857426.3333333
n÷3
5143069.75
n÷5
4114455.8
n2
423218663253841
n3
8.7065724184651E+21
n4
1.7911403692637E+29
n5
3.6847839404655E+36
2 √n
4535.6674260796
3 √n
274.00645996811
4 √n
67.347363913368
5 √n
29.017265345741
1 , 7 , 13 , 91 , 181 , 1249 , 1267 , 2353 , 8743 , 16237 , 16471 , 113659 , 226069 , 1582483 , 2938897 , 20572279
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
-20572278
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 20572279 can be divided by 16 positive divisors.
The sum of these divisors (counting 20572279) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011110100001110111
3
Ternary
1102201011212021
4
Quaternary
1032132201313
5
Quinary
20231303104
6
Senary
2012534011
8
Octal
116364167
10
Decimal
20572279
12
Duodecimal
6a81307
16
Hexadecimal
139e877
20
Vigesimal
68badj
36
Base36
c8xo7
md5
e2f92f2f2dfd7f3ca4f42b994c1774c3
sha1
f611417f5cbee86832db84653427923508a83afb
sha256
22a7da2e88770210141c12842349c5e00b4a897fc4675c6460bbed96f00db96f
sha512
285d696f7c40f513de0e46ae4ec88fd783c7a9e3a32f91677d9ee0f97a1e7b1ac670943c217276e94dba43a8ec2954fd0ced90d2c5c5d0c4afe39c132dd204da
ripemd-160
0075a13ecd7b95550f53103a4bcf10164e753570
Diameter
41144558
Circumference
129259441.148
Area
1.3295806433404E+15
Volume
3.647000526373E+22
Surface area
5.3183225733614E+15
Circumference
129259441.148
Perimeter
82289116
Area
423218663253841
Diagonal
29093595.970723
Surface area
2539311979523046
Volume
8.7065724184651E+21
Space diagonal
35632232.455482
Perimeter
61716837
Area
1.8325905686676E+14
Altitude
17816116.227741
Surface area
1.8325905686676E+14
Volume
1.0260793996647E+21
Height
9697865.3235744