20762912 is an even 8-digits composite number following 20762911
and preceding 20762913 . In scientific notation, it is written as 2.0762912 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 12 positive divisors.
There are 10381440 positive integers (up to 20762912) that are relatively prime to 20762912.
20762912 has 12 divisors, whose sum is 40877046
The reverse of 20762912 is 21926702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred sixty-two thousand nine hundred twelve
Scientific notation
2.0762912 × 10^7
Engineering notation
2.0762912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 648841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1297682
Product of the distinct prime numbers
The prime factorization of 20762912 is 2 × 2 × 2 × 2 × 2 × 648841.
Since it has a total of 6 prime factors.
4 , 4 , 38 , 67 , 950 , 192 , 7848 , 7751 , 28960 , 91379 , 472257 , 960037 , 6657676 , 9530302 , 43461233 , 54545978 , 413193397 , 164760751 , 5673287012 , 1531957400
n×2
41525824
n×3
62288736
n×4
83051648
n×5
103814560
n÷2
10381456
n÷3
6920970.6666667
n÷3
5190728
n÷5
4152582.4
n2
431098514719744
n3
8.9508605244567E+21
n4
1.8584592939357E+29
n5
3.8587026775569E+36
2 √n
4556.6338452854
3 √n
274.8502192621
4 √n
67.502843238529
5 √n
29.070844805782
1 , 2 , 4 , 8 , 16 , 32 , 648841 , 1297682 , 2595364 , 5190728 , 10381456 , 20762912
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20762911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20762912 can be divided by 12 positive divisors.
The sum of these divisors (counting 20762912) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001101000100100000
3
Ternary
1110001212100202
4
Quaternary
1033031010200
5
Quinary
20303403122
6
Senary
2021004332
8
Octal
117150440
10
Decimal
20762912
12
Duodecimal
6b536a8
16
Hexadecimal
13cd120
20
Vigesimal
69f75c
36
Base36
cd0rk
md5
dd59f35e4a42618c698ca2c431755fd8
sha1
3877944f28ef5216acabd57a353168158a1213bb
sha256
37ed33cabbdadc38549ef8495911f74649f05c6ac42bcd2a561e85ceeaead7a8
sha512
6ec5589b8016509b79dd8e81ee34c1a3d3063e24da89f9b7013d8b12c81d7d20b88adc7aee447216b0a8aab6f41b7e6f06b9cf52be838cd8a683b152b899677f
ripemd-160
60ad8dd36cdb7bd1bba41944a926e95d10fbb6ee
Diameter
41525824
Circumference
130457223.61266
Area
1.354335926817E+15
Volume
3.7493276889254E+22
Surface area
5.4173437072681E+15
Circumference
130457223.61266
Perimeter
83051648
Area
431098514719744
Diagonal
29363191.744759
Surface area
2586591088318464
Volume
8.9508605244567E+21
Space diagonal
35962418.497082
Perimeter
62288736
Area
1.8667113264052E+14
Altitude
17981209.248541
Surface area
1.8667113264052E+14
Volume
1.0548690290497E+21
Height
9787730.5815864