20145013 is an odd 8-digits composite number following 20145012
and preceding 20145014 . In scientific notation, it is written as 2.0145013 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 17058624 positive integers (up to 20145013) that are relatively prime to 20145013.
20145013 has 8 divisors, whose sum is 23300928
The reverse of 20145013 is 31054102
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred forty-five thousand thirteen
Scientific notation
2.0145013 × 10^7
Engineering notation
2.0145013 × 10^6
Prime Factorization
7 × 83 × 34673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20145013
Product of the distinct prime numbers
The prime factorization of 20145013 is 7 × 83 × 34673.
Since it has a total of 3 prime factors.
3 , 10 , 17 , 25 , 500 , 393 , 2685 , 781 , 14135 , 14408 , 316794 , 700372 , 868278 , 5211103 , 78338970 , 38672037 , 600519802 , 136462814 , 1982798521 , 6367686513
n×2
40290026
n×3
60435039
n×4
80580052
n×5
100725065
n÷2
10072506.5
n÷3
6715004.3333333
n÷3
5036253.25
n÷5
4029002.6
n2
405821548770169
n3
8.1752803756552E+21
n4
1.6469112944622E+29
n5
3.3177049436788E+36
2 √n
4488.3196187437
3 √n
272.09622550588
4 √n
66.99492233553
5 √n
28.895719338884
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
-20145012
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 20145013 can be divided by 8 positive divisors.
The sum of these divisors (counting 20145013) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110001101110101
3
Ternary
1101220110202121
4
Quaternary
1030312031311
5
Quinary
20124120023
6
Senary
1555435541
8
Octal
114661565
10
Decimal
20145013
12
Duodecimal
68b5bb1
16
Hexadecimal
1336375
20
Vigesimal
65i2ad
36
Base36
bzrzp
md5
6a85445e80df7de7507d854d11e9a091
sha1
934a0a59a492f96ee98b17697571c9c39783d876
sha256
c383e96b643208da8ddc260782d093a1b2f626f023b086bdb51821dcb4325c47
sha512
1257183f0c45451a029c6685d8871a73c9f582bb8aa831aa68eb048a9a0e64bff1723b0080a52337ec0268a18f39ffcf7a0fe7f8f2525981a84a40a23e4971e8
ripemd-160
ef93d38b7fc7dc71a0ca3dc0b58ea727f9ff568e
Diameter
40290026
Circumference
126574849.69454
Area
1.2749259962848E+15
Volume
3.4244534358927E+22
Surface area
5.0997039851392E+15
Circumference
126574849.69454
Perimeter
80580052
Area
405821548770169
Diagonal
28489350.598782
Surface area
2434929292621014
Volume
8.1752803756552E+21
Space diagonal
34892186.035136
Perimeter
60435039
Area
1.7572588531906E+14
Altitude
17446093.017568
Surface area
1.7572588531906E+14
Volume
9.6346603195452E+20
Height
9496450.1995941