20132845 is an odd 8-digits composite number following 20132844
and preceding 20132846 . In scientific notation, it is written as 2.0132845 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 14376960 positive integers (up to 20132845) that are relatively prime to 20132845.
20132845 has 16 divisors, whose sum is 24876720
The reverse of 20132845 is 54823102
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirty-two thousand eight hundred forty-five
Scientific notation
2.0132845 × 10^7
Engineering notation
2.0132845 × 10^6
Prime Factorization
5 × 697 × 53 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20132845
Product of the distinct prime numbers
The prime factorization of 20132845 is 5 × 697 × 53 × 109.
Since it has a total of 4 prime factors.
9 , 8 , 99 , 76 , 503 , 149 , 9347 , 3409 , 74122 , 88927 , 512473 , 192444 , 5045704 , 6451687 , 25150999 , 92181312 , 539481927 , 256014560 , 8238275781 , 1038815237
n×2
40265690
n×3
60398535
n×4
80531380
n×5
100664225
n÷2
10066422.5
n÷3
6710948.3333333
n÷3
5033211.25
n÷5
4026569
n2
405331447794025
n3
8.1604752120627E+21
n4
1.642935825708E+29
n5
3.3076972323926E+36
2 √n
4486.9638955534
3 √n
272.0414305763
4 √n
66.984803467305
5 √n
28.892227774059
1 , 5 , 53 , 109 , 265 , 545 , 697 , 3485 , 5777 , 28885 , 36941 , 75973 , 184705 , 379865 , 4026569 , 20132845
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
-20132844
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 20132845 can be divided by 16 positive divisors.
The sum of these divisors (counting 20132845) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011001111101101
3
Ternary
1101212212001221
4
Quaternary
1030303033231
5
Quinary
20123222340
6
Senary
1555303341
8
Octal
114631755
10
Decimal
20132845
12
Duodecimal
68aab51
16
Hexadecimal
13333ed
20
Vigesimal
65gc25
36
Base36
bzilp
md5
768d396bc61cae26191bd98bc12aa2bb
sha1
c7a87ff212de6fc0eaa2917368f40e744e3b715f
sha256
561a0cbc6a166601c6fa3813485542526d0566f3069781405eae32744d808ab5
sha512
4098d34c2ea790cd53d3afb7a3b2b4d395bbb4df839dd98f0dcdd5b5dadcca1908aaf2219da8e4eb94235001cb1bc5c0c2b3eee2b7c7c432d45e9f8510b42e3f
ripemd-160
9a2301edd4b17bfba511eabf98e678888bbd81e5
Diameter
40265690
Circumference
126498395.89572
Area
1.2733862986586E+15
Volume
3.418251863469E+22
Surface area
5.0935451946345E+15
Circumference
126498395.89572
Perimeter
80531380
Area
405331447794025
Diagonal
28472142.448155
Surface area
2431988686764150
Volume
8.1604752120627E+21
Space diagonal
34871110.440909
Perimeter
60398535
Area
1.7551366537118E+14
Altitude
17435555.220455
Surface area
1.7551366537118E+14
Volume
9.6172122669238E+20
Height
9490714.1493851