20972550 is an even 8-digits composite number following 20972549
and preceding 20972551 . In scientific notation, it is written as 2.0972550 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5348640 positive integers (up to 20972550) that are relatively prime to 20972550.
20972550 has 32 divisors, whose sum is 42024960
The reverse of 20972550 is 05527902
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million nine hundred seventy-two thousand five hundred fifty
Scientific notation
2.0972550 × 10^7
Engineering notation
2.0972550 × 10^6
Prime Factorization
2 × 5 × 15 × 23 × 6079
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20972550
Product of the distinct prime numbers
The prime factorization of 20972550 is 2 × 5 × 15 × 23 × 6079.
Since it has a total of 5 prime factors.
2 , 5 , 5 , 77 , 589 , 273 , 1380 , 6213 , 22006 , 75628 , 760868 , 38038 , 9269782 , 3373086 , 48783841 , 28455954 , 888054952 , 559038415 , 1333138632 , 6151382790
n×2
41945100
n×3
62917650
n×4
83890200
n×5
104862750
n÷2
10486275
n÷3
6990850
n÷3
5243137.5
n÷5
4194510
n2
439847853502500
n3
9.2247310999739E+21
n4
1.9346613423076E+29
n5
4.0574781734613E+36
2 √n
4579.5796750357
3 √n
275.77215495503
4 √n
67.672591756454
5 √n
29.129313372729
1 , 2 , 5 , 10 , 15 , 23 , 30 , 46 , 75 , 115 , 150 , 230 , 345 , 690 , 1725 , 3450 , 6079 , 12158 , 30395 , 60790 , 91185 , 139817 , 182370 , 279634 , 455925 , 699085 , 911850 , 1398170 , 2097255 , 4194510 , 10486275 , 20972550
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20972549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20972550 can be divided by 32 positive divisors.
The sum of these divisors (counting 20972550) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000000000010000000110
3
Ternary
1110110111221010
4
Quaternary
1100000100012
5
Quinary
20332110200
6
Senary
2025303050
8
Octal
120002006
10
Decimal
20972550
12
Duodecimal
7034a86
16
Hexadecimal
1400406
20
Vigesimal
6b1b7a
36
Base36
chiiu
md5
546e5c02862aedd061e841d07072e28e
sha1
f2a4fbe3d3ef1620a1a54b5d9a777824796f254e
sha256
608f5aa265767e45f50042a13a3effbe8f01b2f19b7f5e2ef5af5d515d8db0c2
sha512
184befb142f4648de7c7e7d7627d8c2d8391605e41ca51589d1db4079d84bfb611be2ba9829932f0cf4476181324125985704138218598317958a801ff9e9bcd
ripemd-160
a0394477a3d55768c0873cc64205999139fb751a
Diameter
41945100
Circumference
131774418.01409
Area
1.3818227852607E+15
Volume
3.8640463273359E+22
Surface area
5.5272911410428E+15
Circumference
131774418.01409
Perimeter
83890200
Area
439847853502500
Diagonal
29659664.647548
Surface area
2639087121015000
Volume
9.2247310999739E+21
Space diagonal
36325522.164279
Perimeter
62917650
Area
1.9045970746661E+14
Altitude
18162761.082139
Surface area
1.9045970746661E+14
Volume
1.0871449859023E+21
Height
9886554.882516