20107247 is an odd 8-digits composite number following 20107246
and preceding 20107248 . In scientific notation, it is written as 2.0107247 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19777560 positive integers (up to 20107247) that are relatively prime to 20107247.
20107247 has 4 divisors, whose sum is 20436936
The reverse of 20107247 is 74270102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred seven thousand two hundred forty-seven
Scientific notation
2.0107247 × 10^7
Engineering notation
2.0107247 × 10^6
Prime Factorization
61 × 329627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20107247
Product of the distinct prime numbers
The prime factorization of 20107247 is 61 × 329627.
Since it has a total of 2 prime factors.
4 , 8 , 54 , 54 , 468 , 363 , 2196 , 2152 , 86960 , 30421 , 289942 , 860180 , 6595183 , 5840954 , 34573243 , 44021900 , 861944886 , 69421936 , 4364262525 , 2218766470
n×2
40214494
n×3
60321741
n×4
80428988
n×5
100536235
n÷2
10053623.5
n÷3
6702415.6666667
n÷3
5026811.75
n÷5
4021449.4
n2
404301381919009
n3
8.1293877486868E+21
n4
1.6345960742162E+29
n5
3.2867227009496E+36
2 √n
4484.1105026527
3 √n
271.92608556046
4 √n
66.963501272355
5 √n
28.884877002994
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20107246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20107247 can be divided by 4 positive divisors.
The sum of these divisors (counting 20107247) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100111111101111
3
Ternary
1101211112221212
4
Quaternary
1030230333233
5
Quinary
20121412442
6
Senary
1554545035
8
Octal
114547757
10
Decimal
20107247
12
Duodecimal
689817b
16
Hexadecimal
132cfef
20
Vigesimal
65d827
36
Base36
byyun
md5
583ddd4088c24e46dcd5fe56bcd21bc5
sha1
601edc78e5cfe547c905722c9108ddfa53d522bd
sha256
a92517357071bfecfcff0dee21eabd22ea1585942f7bcd391d557f69df590993
sha512
e676c4ae59676e482cfe3c4244b4f3664d5472c75c010640715012469fa0922822d2563264d3414917a3e8f74ddf13e8e38166160031f52c684edc69b903704d
ripemd-160
be5b92425fa883d246390ccdf42bdd0a4add3176
Diameter
40214494
Circumference
126337558.91823
Area
1.270150251273E+15
Volume
3.405229977261E+22
Surface area
5.0806010050918E+15
Circumference
126337558.91823
Perimeter
80428988
Area
404301381919009
Diagonal
28435941.409386
Surface area
2425808291514054
Volume
8.1293877486868E+21
Space diagonal
34826773.404337
Perimeter
60321741
Area
1.7506763376351E+14
Altitude
17413386.702168
Surface area
1.7506763376351E+14
Volume
9.5805753399855E+20
Height
9478647.1364619