20972272 is an even 8-digits composite number following 20972271
and preceding 20972273 . In scientific notation, it is written as 2.0972272 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 10402560 positive integers (up to 20972272) that are relatively prime to 20972272.
20972272 has 20 divisors, whose sum is 40957696
The reverse of 20972272 is 27227902
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million nine hundred seventy-two thousand two hundred seventy-two
Scientific notation
2.0972272 × 10^7
Engineering notation
2.0972272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 127 × 10321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2621534
Product of the distinct prime numbers
The prime factorization of 20972272 is 2 × 2 × 2 × 2 × 127 × 10321.
Since it has a total of 6 prime factors.
3 , 2 , 5 , 29 , 427 , 527 , 5859 , 3585 , 94654 , 97061 , 227491 , 445240 , 5267928 , 2371308 , 70153210 , 83556611 , 293959067 , 341217351 , 4649288201 , 7446084793
n×2
41944544
n×3
62916816
n×4
83889088
n×5
104861360
n÷2
10486136
n÷3
6990757.3333333
n÷3
5243068
n÷5
4194454.4
n2
439836192841984
n3
9.2243642717265E+21
n4
1.9345587653373E+29
n5
4.0572092626638E+36
2 √n
4579.5493228046
3 √n
275.77093645755
4 √n
67.672367498149
5 √n
29.129236148052
1 , 2 , 4 , 8 , 16 , 127 , 254 , 508 , 1016 , 2032 , 10321 , 20642 , 41284 , 82568 , 165136 , 1310767 , 2621534 , 5243068 , 10486136 , 20972272
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20972271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20972272 can be divided by 20 positive divisors.
The sum of these divisors (counting 20972272) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010000000000001011110000
3
Ternary
1110110111112211
4
Quaternary
1100000023300
5
Quinary
20332103042
6
Senary
2025301504
8
Octal
120001360
10
Decimal
20972272
12
Duodecimal
7034894
16
Hexadecimal
14002f0
20
Vigesimal
6b1adc
36
Base36
chib4
md5
ec28e701a95e2895a16240ae6115b195
sha1
8fbb8230cbefc892f0d70f34ae8291fbae0ad6f1
sha256
bff2c9ba44bceb549e97066b1e1d41f7d130991906851b70d7059b48ed90d706
sha512
3bdcb418d41722d5d9a0968ac79b9659b75bf9330ffc1150323602a8397d09dcdfc9bb42525df27064a4d7da6bacbf8cf7b96de3a1d8c787fd2ddfaedc6d4240
ripemd-160
46e845bc99e670698882ab8f538c7f1d8e099845
Diameter
41944544
Circumference
131772671.28857
Area
1.3817861522153E+15
Volume
3.863892670679E+22
Surface area
5.5271446088611E+15
Circumference
131772671.28857
Perimeter
83889088
Area
439836192841984
Diagonal
29659271.496178
Surface area
2639017157051904
Volume
9.2243642717265E+21
Space diagonal
36325040.654154
Perimeter
62916816
Area
1.9045465825249E+14
Altitude
18162520.327077
Surface area
1.9045465825249E+14
Volume
1.0871017547788E+21
Height
9886423.8320592