20080949 is an odd 8-digits composite number following 20080948
and preceding 20080950 . In scientific notation, it is written as 2.0080949 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 17212236 positive integers (up to 20080949) that are relatively prime to 20080949.
20080949 has 4 divisors, whose sum is 22949664
The reverse of 20080949 is 94908002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eighty thousand nine hundred forty-nine
Scientific notation
2.0080949 × 10^7
Engineering notation
2.0080949 × 10^6
Prime Factorization
7 × 2868707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20080949
Product of the distinct prime numbers
The prime factorization of 20080949 is 7 × 2868707.
Since it has a total of 2 prime factors.
8 , 10 , 39 , 46 , 136 , 287 , 4333 , 6871 , 86969 , 78272 , 194384 , 470854 , 5105619 , 4470040 , 93418147 , 25065634 , 214345825 , 536220780 , 6120992453 , 5944746720
n×2
40161898
n×3
60242847
n×4
80323796
n×5
100404745
n÷2
10040474.5
n÷3
6693649.6666667
n÷3
5020237.25
n÷5
4016189.8
n2
403244512740601
n3
8.0975324948739E+21
n4
1.626061370554E+29
n5
3.2652855452966E+36
2 √n
4481.1771890877
3 √n
271.80748434038
4 √n
66.941595358101
5 √n
28.8773174181
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
-20080948
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 20080949 can be divided by 4 positive divisors.
The sum of these divisors (counting 20080949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110100100110101
3
Ternary
1101210012212212
4
Quaternary
1030212210311
5
Quinary
20120042244
6
Senary
1554223205
8
Octal
114464465
10
Decimal
20080949
12
Duodecimal
6884b05
16
Hexadecimal
1326935
20
Vigesimal
65a279
36
Base36
byek5
md5
640e48620774c3c87edd6d75d28ff118
sha1
2d6e97685c4b62d89048da8593668e62462d7423
sha256
e785be1f42dfe085b6c3e0b7183db55a73d779c6606ba3a3ae19894141f25595
sha512
b3ddf1f0e8467d277ff5f59cb7def3fc579a471732f27bd5bd4e5d1b562a06c5c707ebc17dab5fe6f74d4b5312fecf3abe2a076be1097c6a91bf2e092b07ac43
ripemd-160
5e2f317d66b46c840f039487d5f689fbcaf7c64f
Diameter
40161898
Circumference
126172323.71102
Area
1.2668299988263E+15
Volume
3.3918864797467E+22
Surface area
5.0673199953051E+15
Circumference
126172323.71102
Perimeter
80323796
Area
403244512740601
Diagonal
28398750.421122
Surface area
2419467076443606
Volume
8.0975324948739E+21
Space diagonal
34781223.932199
Perimeter
60242847
Area
1.7460999598502E+14
Altitude
17390611.9661
Surface area
1.7460999598502E+14
Volume
9.5430335633395E+20
Height
9466250.1403741