20101313 is an odd 8-digits composite number following 20101312
and preceding 20101314 . In scientific notation, it is written as 2.0101313 × 10^7.
The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors.
There are 19846788 positive integers (up to 20101313) that are relatively prime to 20101313.
20101313 has 4 divisors, whose sum is 20355840
The reverse of 20101313 is 31310102
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty million one hundred one thousand three hundred thirteen
Scientific notation
2.0101313 × 10^7
Engineering notation
2.0101313 × 10^6
Prime Factorization
79 × 254447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20101313
Product of the distinct prime numbers
The prime factorization of 20101313 is 79 × 254447.
Since it has a total of 2 prime factors.
10 , 2 , 61 , 81 , 306 , 688 , 6732 , 8684 , 5453 , 62910 , 299602 , 25415 , 824431 , 773094 , 69404761 , 76875996 , 776253942 , 576514320 , 1215484213 , 9440575433
n×2
40202626
n×3
60303939
n×4
80405252
n×5
100506565
n÷2
10050656.5
n÷3
6700437.6666667
n÷3
5025328.25
n÷5
4020262.6
n2
404062784323969
n3
8.1221924993476E+21
n4
1.6326673367564E+29
n5
3.2818757161016E+36
2 √n
4483.4487841393
3 √n
271.89933288181
4 √n
66.958560200614
5 √n
28.883171915298
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
-20101312
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 20101313 can be divided by 4 positive divisors.
The sum of these divisors (counting 20101313) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101011100011000001
3
Ternary
1101211020211002
4
Quaternary
1030223203001
5
Quinary
20121220223
6
Senary
1554501345
8
Octal
114534301
10
Decimal
20101313
12
Duodecimal
6894855
16
Hexadecimal
132b8c1
20
Vigesimal
65cd5d
36
Base36
byu9t
md5
12ef6c5432e52806f40ececba3560c65
sha1
2ae8c348cc4a01de8822520d2bf915bd5e1c51a3
sha256
f45a1884f88a71a66366aa385c0059cc2f883274bdf054c421c35a462f8ba889
sha512
d2cfb7abd0d1514175e97e714029391747346827f0c83a9079cc7cfdcf73da8ff51d44af787b8fbd705cab7b2a7446c766986413485f6affb4f1164b3d7d7565
ripemd-160
5eae60881dce76e144e801938c8f8b034ff7db29
Diameter
40202626
Circumference
126300274.49662
Area
1.2694006748212E+15
Volume
3.4022160382657E+22
Surface area
5.0776026992849E+15
Circumference
126300274.49662
Perimeter
80405252
Area
404062784323969
Diagonal
28427549.466107
Surface area
2424376705943814
Volume
8.1221924993476E+21
Space diagonal
34816495.414845
Perimeter
60303939
Area
1.7496431797421E+14
Altitude
17408247.707422
Surface area
1.7496431797421E+14
Volume
9.5720956573187E+20
Height
9475849.8220355