20730862 is an even 8-digits composite number following 20730861
and preceding 20730863 . In scientific notation, it is written as 2.0730862 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 9819864 positive integers (up to 20730862) that are relatively prime to 20730862.
20730862 has 8 divisors, whose sum is 32733000
The reverse of 20730862 is 26803702
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred thirty thousand eight hundred sixty-two
Scientific notation
2.0730862 × 10^7
Engineering notation
2.0730862 × 10^6
Prime Factorization
2 × 19 × 545549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20730862
Product of the distinct prime numbers
The prime factorization of 20730862 is 2 × 19 × 545549.
Since it has a total of 3 prime factors.
9 , 8 , 11 , 99 , 303 , 57 , 5714 , 550 , 15712 , 70381 , 293485 , 16498 , 3437109 , 8723410 , 61888560 , 33594978 , 53744424 , 990591619 , 6348739371 , 2930417445
n×2
41461724
n×3
62192586
n×4
82923448
n×5
103654310
n÷2
10365431
n÷3
6910287.3333333
n÷3
5182715.5
n÷5
4146172.4
n2
429768639263044
n3
8.9094743524899E+21
n4
1.8470108329401E+29
n5
3.8290126690186E+36
2 √n
4553.1156365724
3 √n
274.70872520499
4 √n
67.476778498772
5 √n
29.061864404597
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20730861
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20730862 can be divided by 8 positive divisors.
The sum of these divisors (counting 20730862) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000101001111101110
3
Ternary
1110000020101201
4
Quaternary
1033011033232
5
Quinary
20301341422
6
Senary
2020200114
8
Octal
117051756
10
Decimal
20730862
12
Duodecimal
6b3903a
16
Hexadecimal
13c53ee
20
Vigesimal
69b732
36
Base36
ccc1a
md5
618bccd6495306912fe376e5cfb63142
sha1
12e1c8180cb5b01d5b1635bd8955d8b62597f827
sha256
c35dd0b8ceec0a74a52a4d8d195663389740f6b5c6ba1fab6228b38d046aed77
sha512
d3cdb4fe0a4b11a97e9e3aa3a5b39af6e26cb809eecb4d15c92861b08e63fe78035f7d17bde376590220004479be1ba16691afbee7975487151fc6a5c018e9e9
ripemd-160
5e9375dbf313bde593cb4b48bbb6af661dcb15ec
Diameter
41461724
Circumference
130255847.52357
Area
1.3501579998521E+15
Volume
3.7319918897505E+22
Surface area
5.4006319994082E+15
Circumference
130255847.52357
Perimeter
82923448
Area
429768639263044
Diagonal
29317866.200085
Surface area
2578611835578264
Volume
8.9094743524899E+21
Space diagonal
35906906.268699
Perimeter
62192586
Area
1.8609527967583E+14
Altitude
17953453.134349
Surface area
1.8609527967583E+14
Volume
1.0499916219089E+21
Height
9772622.066695