20147768 is an even 8-digits composite number following 20147767
and preceding 20147769 . In scientific notation, it is written as 2.0147768 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 9661440 positive integers (up to 20147768) that are relatively prime to 20147768.
20147768 has 32 divisors, whose sum is 39346560
The reverse of 20147768 is 86774102
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred forty-seven thousand seven hundred sixty-eight
Scientific notation
2.0147768 × 10^7
Engineering notation
2.0147768 × 10^6
Prime Factorization
2 × 2 × 2 × 31 × 137 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5036942
Product of the distinct prime numbers
The prime factorization of 20147768 is 2 × 2 × 2 × 31 × 137 × 593.
Since it has a total of 6 prime factors.
6 , 5 , 84 , 83 , 389 , 115 , 2712 , 5134 , 94066 , 45182 , 661735 , 908212 , 4523360 , 8856072 , 50453910 , 67132327 , 896974745 , 399260414 , 6576605075 , 3926558242
n×2
40295536
n×3
60443304
n×4
80591072
n×5
100738840
n÷2
10073884
n÷3
6715922.6666667
n÷3
5036942
n÷5
4029553.6
n2
405932555381824
n3
8.1786349494801E+21
n4
1.6478123951882E+29
n5
3.3199741845776E+36
2 √n
4488.6265159846
3 √n
272.10862875644
4 √n
66.997212747879
5 √n
28.896509642194
1 , 2 , 4 , 8 , 31 , 62 , 124 , 137 , 248 , 274 , 548 , 593 , 1096 , 1186 , 2372 , 4247 , 4744 , 8494 , 16988 , 18383 , 33976 , 36766 , 73532 , 81241 , 147064 , 162482 , 324964 , 649928 , 2518471 , 5036942 , 10073884 , 20147768
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147768 can be divided by 32 positive divisors.
The sum of these divisors (counting 20147768) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110110111000111000
3
Ternary
1101220121112122
4
Quaternary
1030312320320
5
Quinary
20124212033
6
Senary
1555500412
8
Octal
114667070
10
Decimal
20147768
12
Duodecimal
68b7708
16
Hexadecimal
1336e38
20
Vigesimal
65i988
36
Base36
bzu48
md5
fe3ecd73c3162e770f8667c36d8c200a
sha1
4eb47ceed68598bd68284f5c65073f7a95cd3ae3
sha256
a1e564fee3cdeca1d2465822bf6c2df7414197c4621ad31651cc7cbd8f55eae8
sha512
58ffd3a9aa23924455158c707f34e71534c596ddb6e0f8255cd0d79fdca049a22d4994f30153b92deada3e8a95c07ab17cb619df57e25b2395ccbca9e5ba8b62
ripemd-160
0629cb32500d9cb77da089a00acf20d6c7224620
Diameter
40295536
Circumference
126592159.87006
Area
1.2752747338405E+15
Volume
3.4258585964906E+22
Surface area
5.1010989353619E+15
Circumference
126592159.87006
Perimeter
80591072
Area
405932555381824
Diagonal
28493246.757147
Surface area
2435595332290944
Volume
8.1786349494801E+21
Space diagonal
34896957.83511
Perimeter
60443304
Area
1.757739525919E+14
Altitude
17448478.917555
Surface area
1.757739525919E+14
Volume
9.6386137227112E+20
Height
9497748.9190489