20342955 is an odd 8-digits composite number following 20342954
and preceding 20342956 . In scientific notation, it is written as 2.0342955 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 10849568 positive integers (up to 20342955) that are relatively prime to 20342955.
20342955 has 4 divisors, whose sum is 21699168
The reverse of 20342955 is 55924302
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred forty-two thousand nine hundred fifty-five
Scientific notation
2.0342955 × 10^7
Engineering notation
2.0342955 × 10^6
Prime Factorization
15 × 1356197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20342955
Product of the distinct prime numbers
The prime factorization of 20342955 is 15 × 1356197.
Since it has a total of 2 prime factors.
4 , 3 , 15 , 48 , 717 , 137 , 7567 , 4386 , 88884 , 54109 , 299955 , 161655 , 14093 , 4932395 , 93818041 , 43454680 , 906882489 , 504106699 , 2492602013 , 795883140
n×2
40685910
n×3
61028865
n×4
81371820
n×5
101714775
n÷2
10171477.5
n÷3
6780985
n÷3
5085738.75
n÷5
4068591
n2
413835818132025
n3
8.418643425648E+21
n4
1.71260084369E+29
n5
3.4839361896148E+36
2 √n
4510.3165077409
3 √n
272.98451521611
4 √n
67.158890012722
5 √n
28.952282497399
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20342954
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20342955 can be divided by 4 positive divisors.
The sum of these divisors (counting 20342955) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101100110100010101011
3
Ternary
1102021112021210
4
Quaternary
1031212202223
5
Quinary
20201433310
6
Senary
2004004203
8
Octal
115464253
10
Decimal
20342955
12
Duodecimal
6990663
16
Hexadecimal
13668ab
20
Vigesimal
672h7f
36
Base36
c40q3
md5
9f1eb73f3e15ebfa6ca44513bf6a6cda
sha1
b08f857a4669526a5dcdd942cff4f4a4341266b2
sha256
56531d818159fe28098087dbf5671eefc8a8cd3081ba2d201d3a4da14adbc6c4
sha512
de11c5c07363b1c930ebe6a6e6d758d982779e5f5d2f5e9f0b54dc0070419b36d2153825718ef7a4f81c7580c02163cfd74cdf45715112220e16c338983bd6b9
ripemd-160
45cd7866c22bd50bc816af0b0eaf8a68746bab0f
Diameter
40685910
Circumference
127818555.96062
Area
1.3001035660359E+15
Volume
3.5263931118944E+22
Surface area
5.2004142641436E+15
Circumference
127818555.96062
Perimeter
81371820
Area
413835818132025
Diagonal
28769282.859746
Surface area
2483014908792150
Volume
8.418643425648E+21
Space diagonal
35235031.636087
Perimeter
61028865
Area
1.7919616574913E+14
Altitude
17617515.818044
Surface area
1.7919616574913E+14
Volume
9.9214664244454E+20
Height
9589760.9532485