20145589 is an odd 8-digits prime number following 20145588
and preceding 20145590 . In scientific notation, it is written as 2.0145589 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20145588 positive integers (up to 20145589) that are relatively prime to 20145589.
20145589 has 2 divisors, whose sum is 20145590
The reverse of 20145589 is 98554102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred forty-five thousand five hundred eighty-nine
Scientific notation
2.0145589 × 10^7
Engineering notation
2.0145589 × 10^6
Prime Factorization
20145589
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20145589
Product of the distinct prime numbers
The prime factorization of 20145589 is 20145589.
Since it has a total of 1 prime factors.
9 , 8 , 11 , 83 , 684 , 183 , 2318 , 9669 , 96245 , 48421 , 583305 , 979380 , 2933845 , 9379145 , 72769158 , 73394325 , 238174923 , 595134264 , 5812302364 , 4211928063
n×2
40291178
n×3
60436767
n×4
80582356
n×5
100727945
n÷2
10072794.5
n÷3
6715196.3333333
n÷3
5036397.25
n÷5
4029117.8
n2
405844756156921
n3
8.1759816553426E+21
n4
1.6470996610007E+29
n5
3.318179281256E+36
2 √n
4488.3837848384
3 √n
272.09881880167
4 √n
66.995401221564
5 √n
28.895884578231
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20145590
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10072795
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.383896237
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007227
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20145589 can be divided by 2 positive divisors.
The sum of these divisors (counting 20145589) is 20145590, the average is 10072795.
Base
System
Value
2
Binary
1001100110110010110110101
3
Ternary
1101220111112221
4
Quaternary
1030312112311
5
Quinary
20124124324
6
Senary
1555442341
8
Octal
114662665
10
Decimal
20145589
12
Duodecimal
68b63b1
16
Hexadecimal
13365b5
20
Vigesimal
65i3j9
36
Base36
bzsfp
md5
174c592c6930264cdb720b1316ca1074
sha1
97c692fdf0e550f4a844d924ad6f6088a2c3ee0d
sha256
24e5b7b866ae0c4c97b0f1c5b57d20d67126e920e72bc952a805526f842432a0
sha512
ebe956709f7a994ee8d52c1a8b23425f74ce2415dadda12823a6349391e43d3dd27e9265b9f96e3648d37cd55c43e3826fdbfddf55840b21682f93b3402d97da
ripemd-160
d412f4a7317856d2695b90a3bcd41f575c68bb11
Diameter
40291178
Circumference
126578468.80928
Area
1.2749989044405E+15
Volume
3.4247471872412E+22
Surface area
5.0999956177621E+15
Circumference
126578468.80928
Perimeter
80582356
Area
405844756156921
Diagonal
28490165.185794
Surface area
2435068536941526
Volume
8.1759816553426E+21
Space diagonal
34893183.696401
Perimeter
60436767
Area
1.757359344123E+14
Altitude
17446591.8482
Surface area
1.757359344123E+14
Volume
9.6354867855826E+20
Height
9496721.7285981