20080947 is an odd 8-digits composite number following 20080946
and preceding 20080948 . In scientific notation, it is written as 2.0080947 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13387296 positive integers (up to 20080947) that are relatively prime to 20080947.
20080947 has 4 divisors, whose sum is 26774600
The reverse of 20080947 is 74908002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eighty thousand nine hundred forty-seven
Scientific notation
2.0080947 × 10^7
Engineering notation
2.0080947 × 10^6
Prime Factorization
3 × 6693649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20080947
Product of the distinct prime numbers
The prime factorization of 20080947 is 3 × 6693649.
Since it has a total of 2 prime factors.
6 , 1 , 97 , 66 , 677 , 390 , 1653 , 9419 , 69270 , 2420 , 506080 , 439302 , 4458863 , 9053842 , 16590927 , 53824639 , 138011694 , 398284415 , 3282684472 , 9362501833
n×2
40161894
n×3
60242841
n×4
80323788
n×5
100404735
n÷2
10040473.5
n÷3
6693649
n÷3
5020236.75
n÷5
4016189.4
n2
403244432416809
n3
8.097530075407E+21
n4
1.6260607227515E+29
n5
3.2652839192355E+36
2 √n
4481.1769659321
3 √n
271.80747531665
4 √n
66.941593691307
5 √n
28.877316842882
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
-20080946
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 20080947 can be divided by 4 positive divisors.
The sum of these divisors (counting 20080947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110100100110011
3
Ternary
1101210012212210
4
Quaternary
1030212210303
5
Quinary
20120042242
6
Senary
1554223203
8
Octal
114464463
10
Decimal
20080947
12
Duodecimal
6884b03
16
Hexadecimal
1326933
20
Vigesimal
65a277
36
Base36
byek3
md5
6ca99c6b5af024f04449f8ab2c9ae9d1
sha1
3dfa892eff1e4451106563e2899fda3a02f20fdd
sha256
f9ddc4100b612f2fee64d4e49a307530c0dd9136c71d2a8562546d508669c117
sha512
e1113fcba60e0b43bb6aec3a37cad8be36c49e8841e40f48a34c4d1dae17afbc2d7a5be90f97768a733e2c2c9abc1d5c31fb80b62dec58cceb4fd599285d0a9e
ripemd-160
59d2b14594e29aea98a04670013f2914e3415b6d
Diameter
40161894
Circumference
126172311.14465
Area
1.2668297464816E+15
Volume
3.3918854662828E+22
Surface area
5.0673189859265E+15
Circumference
126172311.14465
Perimeter
80323788
Area
403244432416809
Diagonal
28398747.592695
Surface area
2419466594500854
Volume
8.097530075407E+21
Space diagonal
34781220.468098
Perimeter
60242841
Area
1.746099612038E+14
Altitude
17390610.234049
Surface area
1.746099612038E+14
Volume
9.5430307119705E+20
Height
9466249.1975651