20762913 is an odd 8-digits composite number following 20762912
and preceding 20762914 . In scientific notation, it is written as 2.0762913 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13820144 positive integers (up to 20762913) that are relatively prime to 20762913.
20762913 has 8 divisors, whose sum is 27727488
The reverse of 20762913 is 31926702
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred sixty-two thousand nine hundred thirteen
Scientific notation
2.0762913 × 10^7
Engineering notation
2.0762913 × 10^6
Prime Factorization
3 × 677 × 10223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20762913
Product of the distinct prime numbers
The prime factorization of 20762913 is 3 × 677 × 10223.
Since it has a total of 3 prime factors.
8 , 1 , 4 , 75 , 484 , 920 , 5869 , 2129 , 80158 , 98006 , 593613 , 457812 , 830982 , 4560050 , 21083293 , 41701877 , 408439721 , 56909828 , 4912644189 , 3793434250
n×2
41525826
n×3
62288739
n×4
83051652
n×5
103814565
n÷2
10381456.5
n÷3
6920971
n÷3
5190728.25
n÷5
4152582.6
n2
431098556245569
n3
8.9508618177524E+21
n4
1.8584596519701E+29
n5
3.8587036067866E+36
2 √n
4556.6339550155
3 √n
274.85022367461
4 √n
67.50284405131
5 √n
29.070845085808
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
-20762912
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 20762913 can be divided by 8 positive divisors.
The sum of these divisors (counting 20762913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001101000100100001
3
Ternary
1110001212100210
4
Quaternary
1033031010201
5
Quinary
20303403123
6
Senary
2021004333
8
Octal
117150441
10
Decimal
20762913
12
Duodecimal
6b536a9
16
Hexadecimal
13cd121
20
Vigesimal
69f75d
36
Base36
cd0rl
md5
548c61d1aa3d7c2bd05254b61d62fe16
sha1
8c971bf1e8878edbab3ca9610b1afdeec5c7c019
sha256
519dd1fec2acc9e70f1d0e1628cf6dc07a6922293d69dc0a22d48d8dafeed377
sha512
40c108cb1782e7efc4822903bf5a2a289d4aa68eafcd92157eefd37d0c42f33c338b5b1ac9b9026179e1e458cf8b029ca506963505623b646d58abab29592883
ripemd-160
5fc0ff6730f02e61357b1f4c51882f2d0966a5d3
Diameter
41525826
Circumference
130457229.89585
Area
1.3543360572742E+15
Volume
3.7493282306598E+22
Surface area
5.417344229097E+15
Circumference
130457229.89585
Perimeter
83051652
Area
431098556245569
Diagonal
29363193.158973
Surface area
2586591337473414
Volume
8.9508618177524E+21
Space diagonal
35962420.229132
Perimeter
62288739
Area
1.8667115062173E+14
Altitude
17981210.114566
Surface area
1.8667115062173E+14
Volume
1.0548691814661E+21
Height
9787731.0529909