20122732 is an even 8-digits composite number following 20122731
and preceding 20122733 . In scientific notation, it is written as 2.0122732 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 18 positive divisors.
There are 8623944 positive integers (up to 20122732) that are relatively prime to 20122732.
20122732 has 18 divisors, whose sum is 40964532
The reverse of 20122732 is 23722102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-two thousand seven hundred thirty-two
Scientific notation
2.0122732 × 10^7
Engineering notation
2.0122732 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 102667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1437338
Product of the distinct prime numbers
The prime factorization of 20122732 is 2 × 2 × 7 × 7 × 102667.
Since it has a total of 5 prime factors.
7 , 10 , 14 , 10 , 669 , 145 , 6720 , 3562 , 16785 , 86938 , 257978 , 883574 , 4810489 , 6471371 , 35360093 , 22247033 , 674488098 , 448778887 , 9363479330 , 2304370741
n×2
40245464
n×3
60368196
n×4
80490928
n×5
100613660
n÷2
10061366
n÷3
6707577.3333333
n÷3
5030683
n÷5
4024546.4
n2
404924343143824
n3
8.1481840373592E+21
n4
1.6396372367046E+29
n5
3.2993980691427E+36
2 √n
4485.8368227121
3 √n
271.99587291893
4 √n
66.976390039417
5 √n
28.889324599421
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 102667 , 205334 , 410668 , 718669 , 1437338 , 2874676 , 5030683 , 10061366 , 20122732
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122732 can be divided by 18 positive divisors.
The sum of these divisors (counting 20122732) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001100110000110001101100
3
Ternary
1101212100012101
4
Quaternary
1030300301230
5
Quinary
20122411412
6
Senary
1555144444
8
Octal
114606154
10
Decimal
20122732
12
Duodecimal
68a5124
16
Hexadecimal
1330c6c
20
Vigesimal
65f6gc
36
Base36
bzass
md5
29e2600cc537cf79ef238064616b2350
sha1
83dda0ed6e318aaca9b23288e1af91fb504d3dfb
sha256
60cdf36fb41b10d3187fbfc5165d8f83b5f09078eb0361bb37cc4b4ae3abaa7f
sha512
694fd3486630323898ca207a6ae8730351f231e941767cb3c7026c32c3d8ce692daf264dbd53cc1d75dc0276a7bf39dbd985d04db457652587391ddac67c36f0
ripemd-160
1211f2c8cd90cadcc4c17b0666dc9424de7400fb
Diameter
40245464
Circumference
126434854.04271
Area
1.2721073416803E+15
Volume
3.4131033482487E+22
Surface area
5.0884293667212E+15
Circumference
126434854.04271
Perimeter
80490928
Area
404924343143824
Diagonal
28457840.506399
Surface area
2429546058862944
Volume
8.1481840373592E+21
Space diagonal
34853594.211092
Perimeter
60368196
Area
1.7533738388664E+14
Altitude
17426797.105546
Surface area
1.7533738388664E+14
Volume
9.6027269786211E+20
Height
9485946.8354664