20974564 is an even 8-digits composite number following 20974563
and preceding 20974565 . In scientific notation, it is written as 2.0974564 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 9636000 positive integers (up to 20974564) that are relatively prime to 20974564.
20974564 has 24 divisors, whose sum is 39711168
The reverse of 20974564 is 46547902
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred seventy-four thousand five hundred sixty-four
Scientific notation
2.0974564 × 10^7
Engineering notation
2.0974564 × 10^6
Prime Factorization
2 × 2 × 13 × 251 × 1607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10487282
Product of the distinct prime numbers
The prime factorization of 20974564 is 2 × 2 × 13 × 251 × 1607.
Since it has a total of 5 prime factors.
9 , 4 , 44 , 52 , 161 , 833 , 8662 , 2503 , 85733 , 71254 , 698217 , 299449 , 5833494 , 1632602 , 74629883 , 41483365 , 54462524 , 121637753 , 4841076898 , 571680583
n×2
41949128
n×3
62923692
n×4
83898256
n×5
104872820
n÷2
10487282
n÷3
6991521.3333333
n÷3
5243641
n÷5
4194912.8
n2
439932334990096
n3
9.2273889159192E+21
n4
1.9354045936984E+29
n5
4.0594267516421E+36
2 √n
4579.7995589327
3 √n
275.78098216555
4 √n
67.674216352557
5 √n
29.129872810506
1 , 2 , 4 , 13 , 26 , 52 , 251 , 502 , 1004 , 1607 , 3214 , 3263 , 6428 , 6526 , 13052 , 20891 , 41782 , 83564 , 403357 , 806714 , 1613428 , 5243641 , 10487282 , 20974564
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
-20974563
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 20974564 can be divided by 24 positive divisors.
The sum of these divisors (counting 20974564) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000000101111100100
3
Ternary
1110110121200201
4
Quaternary
1100000233210
5
Quinary
20332141224
6
Senary
2025320244
8
Octal
120005744
10
Decimal
20974564
12
Duodecimal
7036084
16
Hexadecimal
1400be4
20
Vigesimal
6b1g84
36
Base36
chk2s
md5
ac95e5dae1470afedd82a323ddbe5266
sha1
972f8e0676ba8d92e20eff2f052114dbd2f8a6ce
sha256
464c2850cbb7ae2919c73d92cdb39f073327083e662c86ce60092e0e59a714aa
sha512
595cf34ec7d4503a27cadc06d7b8f9c14a1815d1bfc23be35f001cac30eab9cca9d1ea7cda86c565f2793fc5c8a873e50baa5fe56f0e8665b2008bc0bbacb624
ripemd-160
2e919821e0d67b00157acb6381c374f4cd3686e4
Diameter
41949128
Circumference
131787072.3493
Area
1.3820881916815E+15
Volume
3.8651596306757E+22
Surface area
5.528352766726E+15
Circumference
131787072.3493
Perimeter
83898256
Area
439932334990096
Diagonal
29662512.873662
Surface area
2639594009940576
Volume
9.2273889159192E+21
Space diagonal
36329010.514605
Perimeter
62923692
Area
1.9049628902381E+14
Altitude
18164505.257303
Surface area
1.9049628902381E+14
Volume
1.0874582125153E+21
Height
9887504.2912208