20008450 is an even 8-digits composite number following 20008449
and preceding 20008451 . In scientific notation, it is written as 2.0008450 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 6235200 positive integers (up to 20008450) that are relatively prime to 20008450.
20008450 has 16 divisors, whose sum is 32934528
The reverse of 20008450 is 05480002
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million eight thousand four hundred fifty
Scientific notation
2.0008450 × 10^7
Engineering notation
2.0008450 × 10^6
Prime Factorization
2 × 175 × 11 × 5197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20008450
Product of the distinct prime numbers
The prime factorization of 20008450 is 2 × 175 × 11 × 5197.
Since it has a total of 4 prime factors.
8 , 2 , 83 , 71 , 860 , 772 , 3823 , 3460 , 12235 , 52865 , 18444 , 240650 , 6306604 , 9729116 , 37511015 , 46065973 , 956865352 , 529001850 , 7835728898 , 6547005360
n×2
40016900
n×3
60025350
n×4
80033800
n×5
100042250
n÷2
10004225
n÷3
6669483.3333333
n÷3
5002112.5
n÷5
4001690
n2
400338071402500
n3
8.0101442847534E+21
n4
1.6027057141427E+29
n5
3.2067657146139E+36
2 √n
4473.0805939531
3 √n
271.47998432507
4 √n
66.881092948255
5 √n
28.85643586904
1 , 2 , 11 , 22 , 175 , 350 , 1925 , 3850 , 5197 , 10394 , 57167 , 114334 , 909475 , 1818950 , 10004225 , 20008450
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
-20008449
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 20008450 can be divided by 16 positive divisors.
The sum of these divisors (counting 20008450) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010100111000000010
3
Ternary
1101122112102201
4
Quaternary
1030110320002
5
Quinary
20110232300
6
Senary
1552503414
8
Octal
114247002
10
Decimal
20008450
12
Duodecimal
684ab6a
16
Hexadecimal
1314e02
20
Vigesimal
65112a
36
Base36
bwuma
md5
5f145d9c7f08ab083f2141aaa0ea3960
sha1
75309384d75133a306c4e975e46fbc2f7e289c14
sha256
0195d2d9bbefc935c5760d0b5cbdd604cd557a3c089efb056feef4be4f4fc6a7
sha512
ea31e897b0a9ad8a76b5bcc5535fe1244e132d52ceddb67e47032e96e0e4b0554efba2e10cdc3ea5639d1134b9dd0560216e392510785a920c43da3db9e83a20
ripemd-160
7d9eefef3c0902696b38ac446182a5bc41717443
Diameter
40016900
Circumference
125716799.05944
Area
1.2576991440704E+15
Volume
3.3552813918901E+22
Surface area
5.0307965762816E+15
Circumference
125716799.05944
Perimeter
80033800
Area
400338071402500
Diagonal
28296221.352064
Surface area
2402028428415000
Volume
8.0101442847534E+21
Space diagonal
34655651.980701
Perimeter
60025350
Area
1.7335146996832E+14
Altitude
17327825.990351
Surface area
1.7335146996832E+14
Volume
9.4400455700529E+20
Height
9432073.7840213