20147507 is an odd 8-digits composite number following 20147506
and preceding 20147508 . In scientific notation, it is written as 2.0147507 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19817160 positive integers (up to 20147507) that are relatively prime to 20147507.
20147507 has 4 divisors, whose sum is 20477856
The reverse of 20147507 is 70574102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-seven thousand five hundred seven
Scientific notation
2.0147507 × 10^7
Engineering notation
2.0147507 × 10^6
Prime Factorization
61 × 330287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20147507
Product of the distinct prime numbers
The prime factorization of 20147507 is 61 × 330287.
Since it has a total of 2 prime factors.
7 , 2 , 38 , 54 , 441 , 762 , 7968 , 5814 , 58391 , 60464 , 984461 , 538713 , 3560697 , 7566978 , 51879086 , 44774770 , 448607602 , 991106391 , 2217717599 , 2394180739
n×2
40295014
n×3
60442521
n×4
80590028
n×5
100737535
n÷2
10073753.5
n÷3
6715835.6666667
n÷3
5036876.75
n÷5
4029501.4
n2
405922038315049
n3
8.1783171084067E+21
n4
1.6477270118984E+29
n5
3.3197591506313E+36
2 √n
4488.5974424089
3 √n
272.10745376014
4 √n
66.996995771519
5 √n
28.896434775062
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
-20147506
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 20147507 can be divided by 4 positive divisors.
The sum of these divisors (counting 20147507) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110110100110011
3
Ternary
1101220121011222
4
Quaternary
1030312310303
5
Quinary
20124210012
6
Senary
1555455255
8
Octal
114666463
10
Decimal
20147507
12
Duodecimal
68b752b
16
Hexadecimal
1336d33
20
Vigesimal
65i8f7
36
Base36
bztwz
md5
c797d7b23434c673dfc53bd64ffe268f
sha1
3d0c400da0f0ed18dacc84078c3f7567db09e221
sha256
4d2190ae8b33150333b5be5b989d379c288d0cca4ba71c86b0e5678a2f1851ca
sha512
5174422a8fc6c15b36f04713d78216c965ae402c20489b9252854a09feb29b2ad1b864d89bdb749a91e68f59ef27bdcaa7e699f7ee680dba1feb62e76baf2f92
ripemd-160
b8f4eea16e3ea38054ea54afd7752bbf4de077c4
Diameter
40295014
Circumference
126590519.9587
Area
1.2752416935008E+15
Volume
3.4257254595331E+22
Surface area
5.100966774003E+15
Circumference
126590519.9587
Perimeter
80590028
Area
405922038315049
Diagonal
28492877.647407
Surface area
2435532229890294
Volume
8.1783171084067E+21
Space diagonal
34896505.76985
Perimeter
60442521
Area
1.757693985684E+14
Altitude
17448252.884925
Surface area
1.757693985684E+14
Volume
9.6382391434139E+20
Height
9497625.882469