20507029 is an odd 8-digits composite number following 20507028
and preceding 20507030 . In scientific notation, it is written as 2.0507029 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 20281440 positive integers (up to 20507029) that are relatively prime to 20507029.
20507029 has 8 divisors, whose sum is 20734272
The reverse of 20507029 is 92070502
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million five hundred seven thousand twenty-nine
Scientific notation
2.0507029 × 10^7
Engineering notation
2.0507029 × 10^6
Prime Factorization
311 × 233 × 283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20507029
Product of the distinct prime numbers
The prime factorization of 20507029 is 311 × 233 × 283.
Since it has a total of 3 prime factors.
9 , 7 , 9 , 17 , 158 , 219 , 5338 , 7515 , 91103 , 67860 , 517215 , 307365 , 5298035 , 4646955 , 4884103 , 91915137 , 328079593 , 868822035 , 5764460609 , 4394708440
n×2
41014058
n×3
61521087
n×4
82028116
n×5
102535145
n÷2
10253514.5
n÷3
6835676.3333333
n÷3
5126757.25
n÷5
4101405.8
n2
420538238406841
n3
8.623989850618E+21
n4
1.7685240996233E+29
n5
3.6267174998174E+36
2 √n
4528.4687257394
3 √n
273.71646037943
4 √n
67.29389813155
5 √n
28.998834881449
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
-20507028
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 20507029 can be divided by 8 positive divisors.
The sum of these divisors (counting 20507029) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001110100110010101
3
Ternary
1102120212100121
4
Quaternary
1032032212111
5
Quinary
20222211104
6
Senary
2011311541
8
Octal
116164625
10
Decimal
20507029
12
Duodecimal
6a4b5b1
16
Hexadecimal
138e995
20
Vigesimal
6837b9
36
Base36
c7jbp
md5
aac0dd16a206c78cb9698a5e1a6b15b3
sha1
059fb9c951acb1a8f8180d6b147aa439505adcaa
sha256
e9f962bfa4ed8ddf7ad5fc3a9bca673073f02f1902029e205bfa0d8feefb9dec
sha512
ff9d91a7a3ef8f10eca7493ca269726ea0d0146d73b5b9b119a4a79d9b7a693995f358758a28b45a70ab31248ca4c9ef2a0e6d7f1f9dcd8be562873710e54d0e
ripemd-160
cc7d411da74dfd8a30ae1922a0f39751813e691f
Diameter
41014058
Circumference
128849463.30671
Area
1.3211598403325E+15
Volume
3.6124084212446E+22
Surface area
5.2846393613301E+15
Circumference
128849463.30671
Perimeter
82028116
Area
420538238406841
Diagonal
29001318.535778
Surface area
2523229430441046
Volume
8.623989850618E+21
Space diagonal
35519216.140288
Perimeter
61521087
Area
1.8209839886154E+14
Altitude
17759608.070144
Surface area
1.8209839886154E+14
Volume
1.0163469507093E+21
Height
9667106.1785928