20081830 is an even 8-digits composite number following 20081829
and preceding 20081831 . In scientific notation, it is written as 2.0081830 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors.
There are 7795200 positive integers (up to 20081830) that are relatively prime to 20081830.
20081830 has 32 divisors, whose sum is 37234080
The reverse of 20081830 is 03818002
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million eighty-one thousand eight hundred thirty
Scientific notation
2.0081830 × 10^7
Engineering notation
2.0081830 × 10^6
Prime Factorization
2 × 5 × 59 × 101 × 337
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20081830
Product of the distinct prime numbers
The prime factorization of 20081830 is 2 × 5 × 59 × 101 × 337.
Since it has a total of 5 prime factors.
6 , 7 , 76 , 36 , 593 , 62 , 7258 , 9851 , 56417 , 7248 , 570495 , 310143 , 7246969 , 6075356 , 47873372 , 97878873 , 410907655 , 643330978 , 6094849640 , 7628562037
n×2
40163660
n×3
60245490
n×4
80327320
n×5
100409150
n÷2
10040915
n÷3
6693943.3333333
n÷3
5020457.5
n÷5
4016366
n2
403279896148900
n3
8.0985983168799E+21
n4
1.6263467463787E+29
n5
3.266001888183E+36
2 √n
4481.2754880726
3 √n
271.81145923373
4 √n
66.942329568611
5 √n
28.877570797263
1 , 2 , 5 , 10 , 59 , 101 , 118 , 202 , 295 , 337 , 505 , 590 , 674 , 1010 , 1685 , 3370 , 5959 , 11918 , 19883 , 29795 , 34037 , 39766 , 59590 , 68074 , 99415 , 170185 , 198830 , 340370 , 2008183 , 4016366 , 10040915 , 20081830
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20081829
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081830 can be divided by 32 positive divisors.
The sum of these divisors (counting 20081830) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100110110010100110
3
Ternary
1101210021002111
4
Quaternary
1030212302212
5
Quinary
20120104310
6
Senary
1554231234
8
Octal
114466246
10
Decimal
20081830
12
Duodecimal
688551a
16
Hexadecimal
1326ca6
20
Vigesimal
65a4ba
36
Base36
byf8m
md5
d2de0aa221bf52bcb066b968bd54076d
sha1
97495f4349ef5186a82db28aaf03c4d463f78ee2
sha256
df765fb166169bceea6d5c1533f59491586525c83810fddb038f067393a881b4
sha512
b31d00f205ffeccea1baf56ba4e9d800aa2a212c756a3102590611aed554dbc01fca46a44bc4eb67715f60b68118ef8845ee8c39430dd260d6eb75b804b697b0
ripemd-160
433882db598a704444d8cee623adb5f8f08322de
Diameter
40163660
Circumference
126177859.19728
Area
1.2669411590818E+15
Volume
3.3923329302246E+22
Surface area
5.0677646363274E+15
Circumference
126177859.19728
Perimeter
80327320
Area
403279896148900
Diagonal
28399996.343271
Surface area
2419679376893400
Volume
8.0985983168799E+21
Space diagonal
34782749.868961
Perimeter
60245490
Area
1.7462531745025E+14
Altitude
17391374.93448
Surface area
1.7462531745025E+14
Volume
9.5442896466195E+20
Height
9466665.447757