20049868 is an even 8-digits composite number following 20049867
and preceding 20049869 . In scientific notation, it is written as 2.0049868 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 9214464 positive integers (up to 20049868) that are relatively prime to 20049868.
20049868 has 24 divisors, whose sum is 38020752
The reverse of 20049868 is 86894002
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million forty-nine thousand eight hundred sixty-eight
Scientific notation
2.0049868 × 10^7
Engineering notation
2.0049868 × 10^6
Prime Factorization
2 × 2 × 17 × 43 × 6857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10024934
Product of the distinct prime numbers
The prime factorization of 20049868 is 2 × 2 × 17 × 43 × 6857.
Since it has a total of 5 prime factors.
9 , 3 , 86 , 11 , 440 , 328 , 3544 , 4827 , 2176 , 30770 , 606894 , 101170 , 4851395 , 3216013 , 85656451 , 74351641 , 898228057 , 676191686 , 3741178717 , 4637817943
n×2
40099736
n×3
60149604
n×4
80199472
n×5
100249340
n÷2
10024934
n÷3
6683289.3333333
n÷3
5012467
n÷5
4009973.6
n2
401997206817424
n3
8.0599909330581E+21
n4
1.6160175428901E+29
n5
3.2400938420631E+36
2 √n
4477.7078957878
3 √n
271.66717870772
4 √n
66.915677503764
5 √n
28.868372700433
1 , 2 , 4 , 17 , 34 , 43 , 68 , 86 , 172 , 731 , 1462 , 2924 , 6857 , 13714 , 27428 , 116569 , 233138 , 294851 , 466276 , 589702 , 1179404 , 5012467 , 10024934 , 20049868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20049867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20049868 can be divided by 24 positive divisors.
The sum of these divisors (counting 20049868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100011110111111001100
3
Ternary
1101201122020201
4
Quaternary
1030132333030
5
Quinary
20113043433
6
Senary
1553423244
8
Octal
114367714
10
Decimal
20049868
12
Duodecimal
686ab24
16
Hexadecimal
131efcc
20
Vigesimal
6564d8
36
Base36
bxqks
md5
f7a8b8f6d7a539c971bfdc3bf7f823c6
sha1
123562c192476a2575c2273a19a85dbbbf6106e0
sha256
976cd5642e7e6b0907f6f4eaeac64344de7bf0832fd31c30584aca95b7dbf088
sha512
f3d9520bb6fb38144c6420119e919e73d6c312ca2dfcf3291992abbf1681289cfd24114babc4d2abe39a4d9c0daa0c0a773dde781b7171e2ea5d3e350e71ead7
ripemd-160
331520d703c85fa194988136f73e6b35020da28a
Diameter
40099736
Circumference
125977036.02849
Area
1.2629114717012E+15
Volume
3.3761611071061E+22
Surface area
5.0516458868049E+15
Circumference
125977036.02849
Perimeter
80199472
Area
401997206817424
Diagonal
28354795.24939
Surface area
2411983240904544
Volume
8.0599909330581E+21
Space diagonal
34727390.061049
Perimeter
60149604
Area
1.7406989667714E+14
Altitude
17363695.030525
Surface area
1.7406989667714E+14
Volume
9.4987904084457E+20
Height
9451598.4164634