20076945 is an odd 8-digits composite number following 20076944
and preceding 20076946 . In scientific notation, it is written as 2.0076945 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 9087168 positive integers (up to 20076945) that are relatively prime to 20076945.
20076945 has 16 divisors, whose sum is 25489728
The reverse of 20076945 is 54967002
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seventy-six thousand nine hundred forty-five
Scientific notation
2.0076945 × 10^7
Engineering notation
2.0076945 × 10^6
Prime Factorization
21 × 5 × 107 × 1787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20076945
Product of the distinct prime numbers
The prime factorization of 20076945 is 21 × 5 × 107 × 1787.
Since it has a total of 4 prime factors.
4 , 4 , 17 , 34 , 739 , 502 , 1412 , 1509 , 59032 , 90296 , 30619 , 415778 , 4054745 , 1361700 , 59903273 , 77396826 , 545758616 , 978504693 , 1148224378 , 6798178732
n×2
40153890
n×3
60230835
n×4
80307780
n×5
100384725
n÷2
10038472.5
n÷3
6692315
n÷3
5019236.25
n÷5
4015389
n2
403083720533025
n3
8.0926896875369E+21
n4
1.6247648575875E+29
n5
3.2620314683716E+36
2 √n
4480.7304092079
3 √n
271.78941763929
4 √n
66.938258187735
5 √n
28.876165739442
1 , 5 , 21 , 105 , 107 , 535 , 1787 , 2247 , 8935 , 11235 , 37527 , 187635 , 191209 , 956045 , 4015389 , 20076945
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
-20076944
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 20076945 can be divided by 16 positive divisors.
The sum of these divisors (counting 20076945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100101100110010001
3
Ternary
1101210000101120
4
Quaternary
1030211212101
5
Quinary
20114430240
6
Senary
1554152453
8
Octal
114454621
10
Decimal
20076945
12
Duodecimal
6882729
16
Hexadecimal
1325991
20
Vigesimal
659c75
36
Base36
bybgx
md5
ee9c852d86ab148a534c1b8c279ad7ef
sha1
b55428871df9b2f2fce0786a4f1109aa3c2524a5
sha256
3f27ed63ac94e09978957c967631947690562ef83ba992a6717a1c0d67940d3e
sha512
c8fdc8b9543802ac63482047ff0d4213f556e8221d7633d49da7cfb0a0cb295cdb57afbeb70b5a5cd989f4bc2e274676e958138231a5a081f8bd7f11cba372dd
ripemd-160
c21ba78e9b50dec6e7d60622904dc044415396a7
Diameter
40153890
Circumference
126147165.83705
Area
1.2663248552082E+15
Volume
3.389857929353E+22
Surface area
5.0652994208328E+15
Circumference
126147165.83705
Perimeter
80307780
Area
403083720533025
Diagonal
28393087.910019
Surface area
2418502323198150
Volume
8.0926896875369E+21
Space diagonal
34774288.800766
Perimeter
60230835
Area
1.7454037091677E+14
Altitude
17387144.400383
Surface area
1.7454037091677E+14
Volume
9.5373262601597E+20
Height
9464362.6366729