20381010 is an even 8-digits composite number following 20381009
and preceding 20381011 . In scientific notation, it is written as 2.0381010 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 5016768 positive integers (up to 20381010) that are relatively prime to 20381010.
20381010 has 16 divisors, whose sum is 35118720
The reverse of 20381010 is 01018302
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million three hundred eighty-one thousand ten
Scientific notation
2.0381010 × 10^7
Engineering notation
2.0381010 × 10^6
Prime Factorization
2 × 15 × 13 × 52259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20381010
Product of the distinct prime numbers
The prime factorization of 20381010 is 2 × 15 × 13 × 52259.
Since it has a total of 4 prime factors.
4 , 7 , 42 , 97 , 972 , 863 , 9412 , 2969 , 79483 , 28307 , 31983 , 222410 , 2233847 , 345309 , 86474082 , 50700083 , 182151201 , 874878880 , 7690961468 , 6481397228
n×2
40762020
n×3
61143030
n×4
81524040
n×5
101905050
n÷2
10190505
n÷3
6793670
n÷3
5095252.5
n÷5
4076202
n2
415385568620100
n3
8.4659774279019E+21
n4
1.7254517061784E+29
n5
3.516644847814E+36
2 √n
4514.5331984603
3 √n
273.15463069623
4 √n
67.190276070725
5 √n
28.963106447091
1 , 2 , 13 , 15 , 26 , 30 , 195 , 390 , 52259 , 104518 , 679367 , 783885 , 1358734 , 1567770 , 10190505 , 20381010
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20381009
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20381010 can be divided by 16 positive divisors.
The sum of these divisors (counting 20381010) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101111110101010010
3
Ternary
1102100110111020
4
Quaternary
1031233311102
5
Quinary
20204143020
6
Senary
2004500310
8
Octal
115576522
10
Decimal
20381010
12
Duodecimal
69aa696
16
Hexadecimal
136fd52
20
Vigesimal
677caa
36
Base36
c4u36
md5
975e863f8ceeb470c79c0ddce71084c3
sha1
fbad7394b9f67bf8940405df65e2a22bc23e63e6
sha256
6dfd5672b1cdb2d9b9e7af3fd60bdbd55be8cba6c6fe6abb561b026567f91aec
sha512
9f4dd8b1425344e0278752e01c55aacc3975e576f612894ed75142b7371e0b922c041c52270b9f82880a54c449738799c7968bdc880c533feecc8c0169e7477b
ripemd-160
0363fbf7d29fc25a5058fb4761802dd99ffac5f1
Diameter
40762020
Circumference
128057662.57748
Area
1.3049722507841E+15
Volume
3.5462203323938E+22
Surface area
5.2198890031365E+15
Circumference
128057662.57748
Perimeter
81524040
Area
415385568620100
Diagonal
28823100.756862
Surface area
2492313411720600
Volume
8.4659774279019E+21
Space diagonal
35300944.829569
Perimeter
61143030
Area
1.7986722739523E+14
Altitude
17650472.414785
Surface area
1.7986722739523E+14
Volume
9.9772500810695E+20
Height
9607700.2522872