20107907 is an odd 8-digits composite number following 20107906
and preceding 20107908 . In scientific notation, it is written as 2.0107907 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20002440 positive integers (up to 20107907) that are relatively prime to 20107907.
20107907 has 4 divisors, whose sum is 20213376
The reverse of 20107907 is 70970102
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred seven thousand nine hundred seven
Scientific notation
2.0107907 × 10^7
Engineering notation
2.0107907 × 10^6
Prime Factorization
191 × 105277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20107907
Product of the distinct prime numbers
The prime factorization of 20107907 is 191 × 105277.
Since it has a total of 2 prime factors.
7 , 8 , 18 , 46 , 293 , 349 , 4995 , 2164 , 73737 , 16505 , 499698 , 801968 , 7280955 , 3509423 , 94189429 , 56893137 , 364124281 , 823600236 , 5104649878 , 4656620814
n×2
40215814
n×3
60323721
n×4
80431628
n×5
100539535
n÷2
10053953.5
n÷3
6702635.6666667
n÷3
5026976.75
n÷5
4021581.4
n2
404327923920649
n3
8.1301882916995E+21
n4
1.6348107006198E+29
n5
3.2872621530668E+36
2 √n
4484.1840952396
3 √n
271.92906076061
4 √n
66.964050767853
5 √n
28.885066623866
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
-20107906
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 20107907 can be divided by 4 positive divisors.
The sum of these divisors (counting 20107907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101001010000011
3
Ternary
1101211120212022
4
Quaternary
1030231022003
5
Quinary
20121423112
6
Senary
1554552055
8
Octal
114551203
10
Decimal
20107907
12
Duodecimal
689862b
16
Hexadecimal
132d283
20
Vigesimal
65d9f7
36
Base36
byzcz
md5
a7fcb7e62405c49078028bf0d5cbea9e
sha1
a7bfbaf5faef92351eb95f75d6b4e992bfa5cc3a
sha256
c0a1a5c9aee8a5458e89a8804de346f21c36a48457e77aa0f2af3ecd383a0d0c
sha512
ac9aff1c8478256b17e1e8dabc20032a3a73340601b5860b7644f3c856d81c4383bb0a27c98ba99682f06d0ad4c275da1a447800ac56e53250af4bd7d16e0e62
ripemd-160
595797801e0881a4ac25b34ffb747a9de753ad48
Diameter
40215814
Circumference
126341705.82053
Area
1.2702336354303E+15
Volume
3.405565307934E+22
Surface area
5.0809345417213E+15
Circumference
126341705.82053
Perimeter
80431628
Area
404327923920649
Diagonal
28436874.790337
Surface area
2425967543523894
Volume
8.1301882916995E+21
Space diagonal
34827916.55787
Perimeter
60323721
Area
1.7507912678735E+14
Altitude
17413958.278935
Surface area
1.7507912678735E+14
Volume
9.5815187889736E+20
Height
9478958.2634456