20004247 is an odd 8-digits composite number following 20004246
and preceding 20004248 . In scientific notation, it is written as 2.0004247 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 19992136 positive integers (up to 20004247) that are relatively prime to 20004247.
20004247 has 4 divisors, whose sum is 20016360
The reverse of 20004247 is 74240002
Previous prime number is 1973
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million four thousand two hundred forty-seven
Scientific notation
2.0004247 × 10^7
Engineering notation
2.0004247 × 10^6
Prime Factorization
1973 × 10139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20004247
Product of the distinct prime numbers
The prime factorization of 20004247 is 1973 × 10139.
Since it has a total of 2 prime factors.
9 , 5 , 92 , 5 , 54 , 172 , 6786 , 7809 , 4716 , 89487 , 417629 , 560927 , 3900765 , 7743635 , 32230626 , 86073470 , 62776604 , 824999274 , 8977354464 , 6572676321
n×2
40008494
n×3
60012741
n×4
80016988
n×5
100021235
n÷2
10002123.5
n÷3
6668082.3333333
n÷3
5001061.75
n÷5
4000849.4
n2
400169898037009
n3
8.0050974822971E+21
n4
1.6013594729495E+29
n5
3.2033990432672E+36
2 √n
4472.6107588298
3 √n
271.46097385235
4 √n
66.877580390066
5 √n
28.85522344337
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
-20004246
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 20004247 can be divided by 4 positive divisors.
The sum of these divisors (counting 20004247) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010011110110010111
3
Ternary
1101122022200001
4
Quaternary
1030103312113
5
Quinary
20110113442
6
Senary
1552432131
8
Octal
114236627
10
Decimal
20004247
12
Duodecimal
6848647
16
Hexadecimal
1313d97
20
Vigesimal
650ac7
36
Base36
bwrdj
md5
0a9d5db1262ab046e81e1d91228dbfc9
sha1
e095c028f29ba1f79473e967fca610c9f934538b
sha256
200f9c8aa5022d7d24719ad2fd363a56ba79d0dbc0416009d5d084fbe46ad781
sha512
a48209b905e4f280db0e071221fbd445349c36a47fd796453a6d519402e46eb27edd4f0446158ecfad47202fb377f3bb9f38a79d276c3dac000cb4ccf398da75
ripemd-160
fff8d7d840cb3e47f0937ec198cfa9d6ed5c0f1e
Diameter
40008494
Circumference
125690390.83159
Area
1.2571708118608E+15
Volume
3.3531673922206E+22
Surface area
5.0286832474434E+15
Circumference
125690390.83159
Perimeter
80016988
Area
400169898037009
Diagonal
28290277.412461
Surface area
2401019388222054
Volume
8.0050974822971E+21
Space diagonal
34648372.171157
Perimeter
60012741
Area
1.7327864876494E+14
Altitude
17324186.085579
Surface area
1.7327864876494E+14
Volume
9.4340978563194E+20
Height
9430092.4708204