20077881 is an odd 8-digits composite number following 20077880
and preceding 20077882 . In scientific notation, it is written as 2.0077881 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13361712 positive integers (up to 20077881) that are relatively prime to 20077881.
20077881 has 8 divisors, whose sum is 26817600
The reverse of 20077881 is 18877002
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seventy-seven thousand eight hundred eighty-one
Scientific notation
2.0077881 × 10^7
Engineering notation
2.0077881 × 10^6
Prime Factorization
3 × 599 × 11173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20077881
Product of the distinct prime numbers
The prime factorization of 20077881 is 3 × 599 × 11173.
Since it has a total of 3 prime factors.
3 , 6 , 41 , 28 , 920 , 867 , 8707 , 9020 , 62903 , 4555 , 930052 , 257120 , 3333152 , 8068371 , 64168041 , 25228050 , 487357433 , 760180332 , 9413566391 , 2946011660
n×2
40155762
n×3
60233643
n×4
80311524
n×5
100389405
n÷2
10038940.5
n÷3
6692627
n÷3
5019470.25
n÷5
4015576.2
n2
403121305450161
n3
8.093821599393E+21
n4
1.6250678690784E+29
n5
3.262791929228E+36
2 √n
4480.8348552474
3 √n
271.79364123907
4 √n
66.939038350184
5 √n
28.87643497948
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
-20077880
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 20077881 can be divided by 8 positive divisors.
The sum of these divisors (counting 20077881) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100101110100111001
3
Ternary
1101210001200020
4
Quaternary
1030211310321
5
Quinary
20114443011
6
Senary
1554201053
8
Octal
114456471
10
Decimal
20077881
12
Duodecimal
6883189
16
Hexadecimal
1325d39
20
Vigesimal
659ee1
36
Base36
byc6x
md5
37563662d1630ab47a1c2295ec783808
sha1
b0eba1301627c6fc8f1741e144f6e0fda0f3c1e1
sha256
e5692c0874786e97e21e69efab14bcb0514821c4696659306d55bdce91964007
sha512
e25f66c6b2d2b466ecfcd95e07757b438a828a1d424e9828dc7fadc5eeb69546dcb87eb31c51fc85fb2d97555a989f4ac38bb81b3c860cc3d47524320101ddf7
ripemd-160
0085e0347e0823e5bf2dc94f173a02fc4d0cb49b
Diameter
40155762
Circumference
126153046.8985
Area
1.2664429317078E+15
Volume
3.3903320634826E+22
Surface area
5.065771726831E+15
Circumference
126153046.8985
Perimeter
80311524
Area
403121305450161
Diagonal
28394411.613913
Surface area
2418727832700966
Volume
8.093821599393E+21
Space diagonal
34775910.000322
Perimeter
60233643
Area
1.7455664566329E+14
Altitude
17387955.000161
Surface area
1.7455664566329E+14
Volume
9.5386602310749E+20
Height
9464803.8713044