20946570 is an even 8-digits composite number following 20946569
and preceding 20946571 . In scientific notation, it is written as 2.0946570 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 5564352 positive integers (up to 20946570) that are relatively prime to 20946570.
20946570 has 16 divisors, whose sum is 33643008
The reverse of 20946570 is 07564902
Previous prime number is 2383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million nine hundred forty-six thousand five hundred seventy
Scientific notation
2.0946570 × 10^7
Engineering notation
2.0946570 × 10^6
Prime Factorization
2 × 15 × 2383 × 293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20946570
Product of the distinct prime numbers
The prime factorization of 20946570 is 2 × 15 × 2383 × 293.
Since it has a total of 4 prime factors.
5 , 9 , 78 , 76 , 388 , 308 , 2247 , 1681 , 13568 , 23695 , 470328 , 697244 , 4367037 , 526671 , 83706048 , 35315829 , 55366042 , 396752256 , 1199681927 , 672083706
n×2
41893140
n×3
62839710
n×4
83786280
n×5
104732850
n÷2
10473285
n÷3
6982190
n÷3
5236642.5
n÷5
4189314
n2
438758794764900
n3
9.1904918076586E+21
n4
1.9250927998355E+29
n5
4.032409108825E+36
2 √n
4576.7422911936
3 √n
275.65823587161
4 √n
67.651624453472
5 √n
29.122092936222
1 , 2 , 15 , 30 , 293 , 586 , 2383 , 4395 , 4766 , 8790 , 35745 , 71490 , 698219 , 1396438 , 10473285 , 20946570
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20946569
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20946570 can be divided by 16 positive divisors.
The sum of these divisors (counting 20946570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111111001111010001010
3
Ternary
1110102012021220
4
Quaternary
1033321322022
5
Quinary
20330242240
6
Senary
2024542510
8
Octal
117717212
10
Decimal
20946570
12
Duodecimal
7021a36
16
Hexadecimal
13f9e8a
20
Vigesimal
6ai68a
36
Base36
cgyh6
md5
d9e555ee02aaec7b11899535d1831054
sha1
18dbf4352c14a5052676e8712d381b821c2bc4f0
sha256
9ad8cb2e333dd6a5dbbe0f4dd46c3f5c25f62c7c8ed996202e1acb50c7a27ce1
sha512
e874b2af4da49b364a1aaf259f797d1ca6e56243af48685e614e94789643faf6cd34bf6d9ea08643dd4bdd8fc3255b4a7975dae431166717e7eceb5de0d32c50
ripemd-160
7acaba848326012730eb449c7161f9dc0f0ede19
Diameter
41893140
Circumference
131611180.85981
Area
1.3784014063313E+15
Volume
3.849704206109E+22
Surface area
5.5136056253253E+15
Circumference
131611180.85981
Perimeter
83786280
Area
438758794764900
Diagonal
29622923.379197
Surface area
2632552768589400
Volume
9.1904918076586E+21
Space diagonal
36280523.484298
Perimeter
62839710
Area
1.8998813120012E+14
Altitude
18140261.742149
Surface area
1.8998813120012E+14
Volume
1.0831098466058E+21
Height
9874307.7930658