20385959 is an odd 8-digits composite number following 20385958
and preceding 20385960 . In scientific notation, it is written as 2.0385959 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 18440400 positive integers (up to 20385959) that are relatively prime to 20385959.
20385959 has 8 divisors, whose sum is 20657040
The reverse of 20385959 is 95958302
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million three hundred eighty-five thousand nine hundred fifty-nine
Scientific notation
2.0385959 × 10^7
Engineering notation
2.0385959 × 10^6
Prime Factorization
121 × 509 × 331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20385959
Product of the distinct prime numbers
The prime factorization of 20385959 is 121 × 509 × 331.
Since it has a total of 3 prime factors.
7 , 1 , 47 , 26 , 989 , 210 , 9910 , 9863 , 28310 , 66038 , 832289 , 298097 , 8357500 , 8243216 , 633236 , 89393238 , 843457010 , 827236713 , 1042739513 , 6020873320
n×2
40771918
n×3
61157877
n×4
81543836
n×5
101929795
n÷2
10192979.5
n÷3
6795319.6666667
n÷3
5096489.75
n÷5
4077191.8
n2
415587324349681
n3
8.4721461551123E+21
n4
1.7271282416013E+29
n5
3.5209165521026E+36
2 √n
4515.0812838752
3 √n
273.17673841419
4 √n
67.194354553602
5 √n
28.964512898424
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
-20385958
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 20385959 can be divided by 8 positive divisors.
The sum of these divisors (counting 20385959) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110001000010100111
3
Ternary
1102100201021112
4
Quaternary
1031301002213
5
Quinary
20204322314
6
Senary
2004535235
8
Octal
115610247
10
Decimal
20385959
12
Duodecimal
69b151b
16
Hexadecimal
13710a7
20
Vigesimal
6784hj
36
Base36
c4xwn
md5
c2e40c8cec0bb07ce5f42007c8372712
sha1
dfc047a90489f24122e4a6a8ecb2d5389490166e
sha256
0ffcbf4c8e867214396043aaf96d1e254633881b6c9ab8bfd4c4d064fb6dea86
sha512
7df140b238bfb063635a7f1e59af88c542a73d3094241f49f18a4fdab8f1ee7cc40f27be42c7c08c978aeb372e5c9d879fb21c1b411b1a458178911e100d0964
ripemd-160
913f80a0dde4417ab181cf469a28158bf4060612
Diameter
40771918
Circumference
128088758.06157
Area
1.305606085102E+15
Volume
3.5488042828053E+22
Surface area
5.222424340408E+15
Circumference
128088758.06157
Perimeter
81543836
Area
415587324349681
Diagonal
28830099.699782
Surface area
2493523946098086
Volume
8.4721461551123E+21
Space diagonal
35309516.749016
Perimeter
61157877
Area
1.7995459018881E+14
Altitude
17654758.374508
Surface area
1.7995459018881E+14
Volume
9.9845199958057E+20
Height
9610033.2332606