20091630 is an even 8-digits composite number following 20091629
and preceding 20091631 . In scientific notation, it is written as 2.0091630 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 4945536 positive integers (up to 20091630) that are relatively prime to 20091630.
20091630 has 16 divisors, whose sum is 40802256
The reverse of 20091630 is 03619002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million ninety-one thousand six hundred thirty
Scientific notation
2.0091630 × 10^7
Engineering notation
2.0091630 × 10^6
Prime Factorization
2 × 65 × 3 × 51517
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20091630
Product of the distinct prime numbers
The prime factorization of 20091630 is 2 × 65 × 3 × 51517.
Since it has a total of 4 prime factors.
6 , 10 , 86 , 91 , 468 , 241 , 4373 , 8052 , 44777 , 46010 , 11658 , 973838 , 872604 , 7344689 , 65806673 , 52734952 , 917118014 , 575576914 , 9863317977 , 9914396419
n×2
40183260
n×3
60274890
n×4
80366520
n×5
100458150
n÷2
10045815
n÷3
6697210
n÷3
5022907.5
n÷5
4018326
n2
403673596056900
n3
8.1104605327447E+21
n4
1.6295237215351E+29
n5
3.2739787689306E+36
2 √n
4482.3687933948
3 √n
271.85566700947
4 √n
66.950495094471
5 √n
28.880388717422
1 , 2 , 3 , 6 , 65 , 130 , 195 , 390 , 51517 , 103034 , 154551 , 309102 , 3348605 , 6697210 , 10045815 , 20091630
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
-20091629
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 20091630 can be divided by 16 positive divisors.
The sum of these divisors (counting 20091630) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101001001011101110
3
Ternary
1101210202112110
4
Quaternary
1030221023232
5
Quinary
20120413010
6
Senary
1554344450
8
Octal
114511356
10
Decimal
20091630
12
Duodecimal
688b126
16
Hexadecimal
13292ee
20
Vigesimal
65b91a
36
Base36
bymsu
md5
370deeff37176b230d9cfb1f5c026607
sha1
dd14fb2675ab7b125b2630a8fe007068c55afb88
sha256
2adf936dd9ed8d247432623efc292ddb78f8b60a46c42a7ed7ab1bae394b42f6
sha512
101c20288f5dfe760934acbbdd0e20a6af0cf4475a956dc174da8a3739eb465b5a23ec28ee0106b2f1fc733e1630e5eb3813e69e06886b99d164990e26b900c1
ripemd-160
f9ffb72cc3673e24515c6153c629b5e65ae5b6ee
Diameter
40183260
Circumference
126239434.41329
Area
1.2681780038205E+15
Volume
3.3973017635868E+22
Surface area
5.0727120152821E+15
Circumference
126239434.41329
Perimeter
80366520
Area
403673596056900
Diagonal
28413855.636182
Surface area
2422041576341400
Volume
8.1104605327447E+21
Space diagonal
34799723.966875
Perimeter
60274890
Area
1.7479579451115E+14
Altitude
17399861.983438
Surface area
1.7479579451115E+14
Volume
9.5582694020827E+20
Height
9471285.2120607