20110381 is an odd 8-digits composite number following 20110380
and preceding 20110382 . In scientific notation, it is written as 2.0110381 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 19811280 positive integers (up to 20110381) that are relatively prime to 20110381.
20110381 has 8 divisors, whose sum is 20412000
The reverse of 20110381 is 18301102
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred ten thousand three hundred eighty-one
Scientific notation
2.0110381 × 10^7
Engineering notation
2.0110381 × 10^6
Prime Factorization
139 × 149 × 971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20110381
Product of the distinct prime numbers
The prime factorization of 20110381 is 139 × 149 × 971.
Since it has a total of 3 prime factors.
6 , 5 , 36 , 99 , 514 , 189 , 960 , 4865 , 23133 , 7255 , 952801 , 997613 , 9186764 , 5749495 , 33345664 , 51558055 , 622157534 , 228047566 , 1571432448 , 616856235
n×2
40220762
n×3
60331143
n×4
80441524
n×5
100551905
n÷2
10055190.5
n÷3
6703460.3333333
n÷3
5027595.25
n÷5
4022076.2
n2
404427423965161
n3
8.1331895827879E+21
n4
1.635615412551E+29
n5
3.2892849115872E+36
2 √n
4484.4599451885
3 √n
271.94021267392
4 √n
66.966110423023
5 √n
28.88577737052
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
-20110380
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 20110381 can be divided by 8 positive divisors.
The sum of these divisors (counting 20110381) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101101110000101101
3
Ternary
1101211201020221
4
Quaternary
1030231300231
5
Quinary
20122013011
6
Senary
1555011341
8
Octal
114556055
10
Decimal
20110381
12
Duodecimal
6899b51
16
Hexadecimal
132dc2d
20
Vigesimal
65dfj1
36
Base36
bz19p
md5
c01a99b2f2f31f69b9617e49ad81a862
sha1
6c4ed3a783ba559b08c7308bb94771b3988af3fa
sha256
fbed0401dae28cfe1f7c5ccfce67af0eb52c2ea1007231119343a5f2b7ece40e
sha512
d8af07482b0f762492f4603a722fe14d0fea11f5c394f0c51971704c426a0de8e76caacd2d8b8968fa3d20dbed178a2e835e2f96fe9021895607b05f288a7a7a
ripemd-160
6e5331696213e32d6dc6efb961c276a347a47411
Diameter
40220762
Circumference
126357250.42098
Area
1.2705462240392E+15
Volume
3.4068224858053E+22
Surface area
5.0821848961568E+15
Circumference
126357250.42098
Perimeter
80441524
Area
404427423965161
Diagonal
28440373.55469
Surface area
2426564543790966
Volume
8.1331895827879E+21
Space diagonal
34832201.651568
Perimeter
60331143
Area
1.7512221157046E+14
Altitude
17416100.825784
Surface area
1.7512221157046E+14
Volume
9.5850558444419E+20
Height
9480124.5182301