20120798 is an even 8-digits composite number following 20120797
and preceding 20120799 . In scientific notation, it is written as 2.0120798 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9735840 positive integers (up to 20120798) that are relatively prime to 20120798.
20120798 has 8 divisors, whose sum is 31154880
The reverse of 20120798 is 89702102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred twenty thousand seven hundred ninety-eight
Scientific notation
2.0120798 × 10^7
Engineering notation
2.0120798 × 10^6
Prime Factorization
2 × 31 × 324529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20120798
Product of the distinct prime numbers
The prime factorization of 20120798 is 2 × 31 × 324529.
Since it has a total of 3 prime factors.
7 , 6 , 50 , 38 , 655 , 455 , 9948 , 1058 , 45406 , 79253 , 319389 , 773124 , 2669121 , 4457204 , 264315 , 98132367 , 299852335 , 718248227 , 8431120574 , 2431890968
n×2
40241596
n×3
60362394
n×4
80483192
n×5
100603990
n÷2
10060399
n÷3
6706932.6666667
n÷3
5030199.5
n÷5
4024159.6
n2
404846512156804
n3
8.1458348921116E+21
n4
1.6390069840553E+29
n5
3.2978128446766E+36
2 √n
4485.6212501726
3 √n
271.98715877958
4 √n
66.974780702684
5 √n
28.88876926626
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120797
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120798 can be divided by 8 positive divisors.
The sum of these divisors (counting 20120798) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000010011011110
3
Ternary
1101212020112202
4
Quaternary
1030300103132
5
Quinary
20122331143
6
Senary
1555131502
8
Octal
114602336
10
Decimal
20120798
12
Duodecimal
68a3b92
16
Hexadecimal
13304de
20
Vigesimal
65f1ji
36
Base36
bz9b2
md5
d962dad0445729d972e5f7435bbea363
sha1
f5b40873f2d0b5f5dc088403898478e958033277
sha256
f2b81b6ea771acf510abcf29a1d4de2c891e7daad47be01f621bb3c5d83dcb7f
sha512
de1b8614691109d95391d7ff17421ad50cde4a6598d846c2e32c7b20b2dc0df85da4c26bc9fb54e40c4487478447f248005a4289117ad432301f33be01713d45
ripemd-160
c358bd5dc45afea3e1b187b1dbe297b39065300f
Diameter
40241596
Circumference
126422702.36233
Area
1.2718628284233E+15
Volume
3.4121193405884E+22
Surface area
5.0874513136931E+15
Circumference
126422702.36233
Perimeter
80483192
Area
404846512156804
Diagonal
28455105.417369
Surface area
2429079072940824
Volume
8.1458348921116E+21
Space diagonal
34850244.42483
Perimeter
60362394
Area
1.7530368208066E+14
Altitude
17425122.212415
Surface area
1.7530368208066E+14
Volume
9.5999584843968E+20
Height
9485035.1391231