20121796 is an even 8-digits composite number following 20121795
and preceding 20121797 . In scientific notation, it is written as 2.0121796 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 10060896 positive integers (up to 20121796) that are relatively prime to 20121796.
20121796 has 6 divisors, whose sum is 35213150
The reverse of 20121796 is 69712102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twenty-one thousand seven hundred ninety-six
Scientific notation
2.0121796 × 10^7
Engineering notation
2.0121796 × 10^6
Prime Factorization
2 × 2 × 5030449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10060898
Product of the distinct prime numbers
The prime factorization of 20121796 is 2 × 2 × 5030449.
Since it has a total of 3 prime factors.
6 , 4 , 100 , 87 , 268 , 307 , 6558 , 162 , 55733 , 30895 , 917577 , 991035 , 2540277 , 9433000 , 44775912 , 28332782 , 778378500 , 145689946 , 5647715559 , 8857943264
n×2
40243592
n×3
60365388
n×4
80487184
n×5
100608980
n÷2
10060898
n÷3
6707265.3333333
n÷3
5030449
n÷5
4024359.2
n2
404886674265616
n3
8.1470470626912E+21
n4
1.6393321899787E+29
n5
3.2986307902985E+36
2 √n
4485.7324931387
3 √n
271.99165559753
4 √n
66.975611181524
5 √n
28.889055839583
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121795
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121796 can be divided by 6 positive divisors.
The sum of these divisors (counting 20121796) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110000100011000100
3
Ternary
1101212021220201
4
Quaternary
1030300203010
5
Quinary
20122344141
6
Senary
1555140244
8
Octal
114604304
10
Decimal
20121796
12
Duodecimal
68a4684
16
Hexadecimal
13308c4
20
Vigesimal
65f49g
36
Base36
bza2s
md5
b290b88f2f36fba80643a4c8b5b93b11
sha1
674a9890a89b67377567fa4bef6e48254bb83729
sha256
ef9ae01e5a29e382a4b22ae5a765e20e390f5b529e6041baf5935838e4e91213
sha512
0619c2a1792c9ef1e4e6ad91d1a55b681c5301fae61e7f908462687e99cdc0d162b089e7569fb967229e570ba142a8d7f9a2a07e54aa71df2c5c746700f02588
ripemd-160
12b8c9c37b5abd83b126af41959faeb903593ffc
Diameter
40243592
Circumference
126428972.98126
Area
1.2719890014093E+15
Volume
3.4126270934135E+22
Surface area
5.0879560056371E+15
Circumference
126428972.98126
Perimeter
80487184
Area
404886674265616
Diagonal
28456516.802505
Surface area
2429320045593696
Volume
8.1470470626912E+21
Space diagonal
34851973.011536
Perimeter
60365388
Area
1.7532107278391E+14
Altitude
17425986.505768
Surface area
1.7532107278391E+14
Volume
9.6013870411248E+20
Height
9485505.6008349