20732845 is an odd 8-digits composite number following 20732844
and preceding 20732846 . In scientific notation, it is written as 2.0732845 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 14216784 positive integers (up to 20732845) that are relatively prime to 20732845.
20732845 has 4 divisors, whose sum is 21325248
The reverse of 20732845 is 54823702
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred thirty-two thousand eight hundred forty-five
Scientific notation
2.0732845 × 10^7
Engineering notation
2.0732845 × 10^6
Prime Factorization
35 × 592367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20732845
Product of the distinct prime numbers
The prime factorization of 20732845 is 35 × 592367.
Since it has a total of 2 prime factors.
3 , 1 , 51 , 76 , 103 , 549 , 2742 , 4339 , 91976 , 67297 , 95627 , 823492 , 4120311 , 5371158 , 11301723 , 1372987 , 915324921 , 811555895 , 6654397029 , 1477594554
n×2
41465690
n×3
62198535
n×4
82931380
n×5
103664225
n÷2
10366422.5
n÷3
6910948.3333333
n÷3
5183211.25
n÷5
4146569
n2
429850861794025
n3
8.9120312906919E+21
n4
1.8477176338507E+29
n5
3.8308443306392E+36
2 √n
4553.3333943387
3 √n
274.71748396659
4 √n
67.478392055077
5 √n
29.06242036288
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
-20732844
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 20732845 can be divided by 4 positive divisors.
The sum of these divisors (counting 20732845) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000101101110101101
3
Ternary
1110000100010011
4
Quaternary
1033011232231
5
Quinary
20301422340
6
Senary
2020213221
8
Octal
117055655
10
Decimal
20732845
12
Duodecimal
6b3a211
16
Hexadecimal
13c5bad
20
Vigesimal
69bc25
36
Base36
ccdkd
md5
5693592dc592765be497e2bf6998ca09
sha1
bd859b1876dbe6c8f55e341d3e6509c79b38fd12
sha256
5854639bd1766b49217ca6a00b5196a6064b89572391490e9b68aa39b4613cca
sha512
b61da5743b2d1aae7238b7c9f6fd1fafea11e1040953edfc76ed939cf32ffb62eb90acd64619ddee23c3e9b2bdc749f4cb9d2dd1a2dd6d696cdd3077c53cbd13
ripemd-160
a09f0ba316a9285046770ffedb9186161c5d3bb1
Diameter
41465690
Circumference
130268307.08003
Area
1.3504163095514E+15
Volume
3.73306293752E+22
Surface area
5.4016652382054E+15
Circumference
130268307.08003
Perimeter
82931380
Area
429850861794025
Diagonal
29320670.585579
Surface area
2579105170764150
Volume
8.9120312906919E+21
Space diagonal
35910340.92545
Perimeter
62198535
Area
1.8613088307613E+14
Altitude
17955170.462725
Surface area
1.8613088307613E+14
Volume
1.0502929599658E+21
Height
9773556.8618597