20214765 is an odd 8-digits composite number following 20214764
and preceding 20214766 . In scientific notation, it is written as 2.0214765 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 9797760 positive integers (up to 20214765) that are relatively prime to 20214765.
20214765 has 20 divisors, whose sum is 30631392
The reverse of 20214765 is 56741202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred fourteen thousand seven hundred sixty-five
Scientific notation
2.0214765 × 10^7
Engineering notation
2.0214765 × 10^6
Prime Factorization
3515 × 9 × 3 × 3 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6738255
Product of the distinct prime numbers
The prime factorization of 20214765 is 3515 × 9 × 3 × 3 × 71.
Since it has a total of 5 prime factors.
7 , 7 , 2 , 12 , 186 , 816 , 4829 , 3094 , 77129 , 67091 , 562126 , 687225 , 6175370 , 281124 , 1061759 , 96616080 , 311883397 , 327930027 , 1717439496 , 3888683928
n×2
40429530
n×3
60644295
n×4
80859060
n×5
101073825
n÷2
10107382.5
n÷3
6738255
n÷3
5053691.25
n÷5
4042953
n2
408636724005225
n3
8.2604953461355E+21
n4
1.6698397220572E+29
n5
3.3755417569052E+36
2 √n
4496.0832954918
3 √n
272.4099076526
4 √n
67.05283957814
5 √n
28.91570193696
1 , 3 , 9 , 27 , 71 , 81 , 213 , 639 , 1917 , 3515 , 5751 , 10545 , 31635 , 94905 , 249565 , 284715 , 748695 , 2246085 , 6738255 , 20214765
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
-20214764
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 20214765 can be divided by 20 positive divisors.
The sum of these divisors (counting 20214765) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101000111001111101101
3
Ternary
1102001000110000
4
Quaternary
1031013033231
5
Quinary
20133333030
6
Senary
2001134513
8
Octal
115071755
10
Decimal
20214765
12
Duodecimal
692a439
16
Hexadecimal
13473ed
20
Vigesimal
666gi5
36
Base36
c19t9
md5
6b497b07a61767e77ef3ee2163b306b5
sha1
b2fa1ffd9a0ffba3f02658a4d6ddc029049b6e5c
sha256
cbe6408ac821331b91469f8a06023edd672424879cdd88423ebbcf657bb442b9
sha512
98aea452524c79895eeed147f0d178a0bad29cc48f2787ccf832ee1cbba0eda022483dfea338fde5dde284c8eb40a0de982d71319d81cdbdab5e8010f670da1a
ripemd-160
a9b2151265c705c8e40175d64d84d61355597c78
Diameter
40429530
Circumference
127013114.43609
Area
1.2837701301218E+15
Volume
3.4601481992576E+22
Surface area
5.1350805204873E+15
Circumference
127013114.43609
Perimeter
80859060
Area
408636724005225
Diagonal
28587994.823185
Surface area
2451820344031350
Volume
8.2604953461355E+21
Space diagonal
35013000.043065
Perimeter
60644295
Area
1.7694489195389E+14
Altitude
17506500.021533
Surface area
1.7694489195389E+14
Volume
9.7350871253539E+20
Height
9529331.6077283