20342485 is an odd 8-digits composite number following 20342484
and preceding 20342486 . In scientific notation, it is written as 2.0342485 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 15620416 positive integers (up to 20342485) that are relatively prime to 20342485.
20342485 has 16 divisors, whose sum is 25401600
The reverse of 20342485 is 58424302
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million three hundred forty-two thousand four hundred eighty-five
Scientific notation
2.0342485 × 10^7
Engineering notation
2.0342485 × 10^6
Prime Factorization
5 × 587 × 29 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20342485
Product of the distinct prime numbers
The prime factorization of 20342485 is 5 × 587 × 29 × 239.
Since it has a total of 4 prime factors.
10 , 10 , 42 , 74 , 750 , 835 , 1600 , 751 , 36686 , 40795 , 899268 , 732569 , 978762 , 8012292 , 77839723 , 99617620 , 427205501 , 773606197 , 1611356724 , 6047113900
n×2
40684970
n×3
61027455
n×4
81369940
n×5
101712425
n÷2
10171242.5
n÷3
6780828.3333333
n÷3
5085621.25
n÷5
4068497
n2
413816695975225
n3
8.4180599306256E+21
n4
1.7124425786785E+29
n5
3.4835337470129E+36
2 √n
4510.2644046663
3 √n
272.98241287142
4 √n
67.15850210261
5 √n
28.95214871449
1 , 5 , 29 , 145 , 239 , 587 , 1195 , 2935 , 6931 , 17023 , 34655 , 85115 , 140293 , 701465 , 4068497 , 20342485
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
-20342484
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 20342485 can be divided by 16 positive divisors.
The sum of these divisors (counting 20342485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100110011011010101
3
Ternary
1102021111122101
4
Quaternary
1031212123111
5
Quinary
20201424420
6
Senary
2004002101
8
Octal
115463325
10
Decimal
20342485
12
Duodecimal
6990331
16
Hexadecimal
13666d5
20
Vigesimal
672g45
36
Base36
c40d1
md5
5b0d61174d30fd402e45dceecd2b66fb
sha1
bbf66d028996e2399ecf3d6104b017cc97760135
sha256
6974e2c960c63137d739e39489756c865e52bc347ce581053cecdb67fc8cc2f6
sha512
7c6aeb00e52dcda030bea78a763f15ecf503cbccfc48cd6dee9f60c0cb33f8b91185c8a02b8caeb828c1bba9dd07556461cf806126e1195afbf69dae58dfe8a2
ripemd-160
e32d8d339da1a928484c7e8765497aab384b2d5c
Diameter
40684970
Circumference
127815602.86352
Area
1.3000434920086E+15
Volume
3.5261486980709E+22
Surface area
5.2001739680343E+15
Circumference
127815602.86352
Perimeter
81369940
Area
413816695975225
Diagonal
28768618.179371
Surface area
2482900175851350
Volume
8.4180599306256E+21
Space diagonal
35234217.572208
Perimeter
61027455
Area
1.7918788561234E+14
Altitude
17617108.786104
Surface area
1.7918788561234E+14
Volume
9.9207787689668E+20
Height
9589539.3931238