20771750 is an even 8-digits composite number following 20771749
and preceding 20771751 . In scientific notation, it is written as 2.0771750 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 7869600 positive integers (up to 20771750) that are relatively prime to 20771750.
20771750 has 32 divisors, whose sum is 40940640
The reverse of 20771750 is 05717702
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred seventy-one thousand seven hundred fifty
Scientific notation
2.0771750 × 10^7
Engineering notation
2.0771750 × 10^6
Prime Factorization
2 × 19 × 5 × 25 × 4373
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20771750
Product of the distinct prime numbers
The prime factorization of 20771750 is 2 × 19 × 5 × 25 × 4373.
Since it has a total of 5 prime factors.
10 , 5 , 36 , 26 , 400 , 786 , 5184 , 266 , 84753 , 27375 , 401085 , 307467 , 5989142 , 7304345 , 47896867 , 94965967 , 819344701 , 491569050 , 4810400520 , 4004963135
n×2
41543500
n×3
62315250
n×4
83087000
n×5
103858750
n÷2
10385875
n÷3
6923916.6666667
n÷3
5192937.5
n÷5
4154350
n2
431465598062500
n3
8.9622955365547E+21
n4
1.8616256231143E+29
n5
3.8669222036925E+36
2 √n
4557.6035369479
3 √n
274.88921157134
4 √n
67.510025455097
5 √n
29.073319260152
1 , 2 , 5 , 10 , 19 , 25 , 38 , 50 , 95 , 125 , 190 , 250 , 475 , 950 , 2375 , 4373 , 4750 , 8746 , 21865 , 43730 , 83087 , 109325 , 166174 , 218650 , 415435 , 546625 , 830870 , 1093250 , 2077175 , 4154350 , 10385875 , 20771750
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
-20771749
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 20771750 can be divided by 32 positive divisors.
The sum of these divisors (counting 20771750) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111001111001110100110
3
Ternary
1110002022111002
4
Quaternary
1033033032212
5
Quinary
20304144000
6
Senary
2021113302
8
Octal
117171646
10
Decimal
20771750
12
Duodecimal
6b58832
16
Hexadecimal
13cf3a6
20
Vigesimal
69g97a
36
Base36
cd7l2
md5
d0066c2355242929e56a0ee01ebfcaea
sha1
e63e02843d9bd14424e590b16b2dc8f8e459a3f3
sha256
312829bcc06b0e1c6cf281df0185f7d06e52af5304a76e65b37a0f7eb6ae4408
sha512
225c0d4bc7e4f1935640312341f1158d510b36c5b5b8dc66a74e4e0c53ac1bbc111fc2a302b1c1af5e0e6aa9a24aa9b265bbd2f648e098adc6861a42eb3f454b
ripemd-160
84ea6a74ae5e5f9355029887dc694a6bee5396b8
Diameter
41543500
Circumference
130512754.40441
Area
1.3554891531499E+15
Volume
3.7541175755921E+22
Surface area
5.4219566125995E+15
Circumference
130512754.40441
Perimeter
83087000
Area
431465598062500
Diagonal
29375690.564223
Surface area
2588793588375000
Volume
8.9622955365547E+21
Space diagonal
35977726.362119
Perimeter
62315250
Area
1.8683008439059E+14
Altitude
17988863.181059
Surface area
1.8683008439059E+14
Volume
1.0562166581493E+21
Height
9791896.8547411