20732868 is an even 8-digits composite number following 20732867
and preceding 20732869 . In scientific notation, it is written as 2.0732868 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6378912 positive integers (up to 20732868) that are relatively prime to 20732868.
20732868 has 24 divisors, whose sum is 48793472
The reverse of 20732868 is 86823702
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred thirty-two thousand eight hundred sixty-eight
Scientific notation
2.0732868 × 10^7
Engineering notation
2.0732868 × 10^6
Prime Factorization
2 × 2 × 117 × 3 × 14767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10366434
Product of the distinct prime numbers
The prime factorization of 20732868 is 2 × 2 × 117 × 3 × 14767.
Since it has a total of 5 prime factors.
9 , 7 , 21 , 81 , 861 , 440 , 4198 , 4112 , 26895 , 43327 , 62442 , 428656 , 2669465 , 2858248 , 34127460 , 69090430 , 145747411 , 817119004 , 6289115813 , 8479719760
n×2
41465736
n×3
62198604
n×4
82931472
n×5
103664340
n÷2
10366434
n÷3
6910956
n÷3
5183217
n÷5
4146573.6
n2
429851815505424
n3
8.9120609504343E+21
n4
1.8477258329331E+29
n5
3.8308655794392E+36
2 √n
4553.3359199602
3 √n
274.71758555258
4 √n
67.478410769373
5 √n
29.062426810962
1 , 2 , 3 , 4 , 6 , 12 , 117 , 234 , 351 , 468 , 702 , 1404 , 14767 , 29534 , 44301 , 59068 , 88602 , 177204 , 1727739 , 3455478 , 5183217 , 6910956 , 10366434 , 20732868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20732867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20732868 can be divided by 24 positive divisors.
The sum of these divisors (counting 20732868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111000101101111000100
3
Ternary
1110000100011000
4
Quaternary
1033011233010
5
Quinary
20301422433
6
Senary
2020213300
8
Octal
117055704
10
Decimal
20732868
12
Duodecimal
6b3a230
16
Hexadecimal
13c5bc4
20
Vigesimal
69bc38
36
Base36
ccdl0
md5
ac3d6b8cb102171dffd98cfe2c809e34
sha1
4e918670f4c9c3a1a252e4652ac0f0a7a235353e
sha256
0f7811b2df74805f0bbc3a570569b8ca15d47ca37ade5b43d0585333a9c3da04
sha512
73824f89bf7dd0eabcb0e234c5c177a1c97a9719bbfb1a0a9f0b001cbfdd8a4a15a18bb9b6c30341160ff998dc337b09b264dba46ece174e20a048f8f53f984e
ripemd-160
6311ff223460e3389f8489fbe150d4dd0ab0e1ea
Diameter
41465736
Circumference
130268451.59329
Area
1.3504193057241E+15
Volume
3.7330753613639E+22
Surface area
5.4016772228963E+15
Circumference
130268451.59329
Perimeter
82931472
Area
429851815505424
Diagonal
29320703.112491
Surface area
2579110893032544
Volume
8.9120609504343E+21
Space diagonal
35910380.762619
Perimeter
62198604
Area
1.8613129604528E+14
Altitude
17955190.381309
Surface area
1.8613129604528E+14
Volume
1.0502964554E+21
Height
9773567.7041637