20702920 is an even 8-digits composite number following 20702919
and preceding 20702921 . In scientific notation, it is written as 2.0702920 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 7098048 positive integers (up to 20702920) that are relatively prime to 20702920.
20702920 has 32 divisors, whose sum is 53236800
The reverse of 20702920 is 02920702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seven hundred two thousand nine hundred twenty
Scientific notation
2.0702920 × 10^7
Engineering notation
2.0702920 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 5 × 73939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5175730
Product of the distinct prime numbers
The prime factorization of 20702920 is 2 × 2 × 2 × 7 × 5 × 73939.
Since it has a total of 6 prime factors.
9 , 3 , 3 , 24 , 971 , 292 , 8584 , 1776 , 76749 , 85625 , 634930 , 424453 , 206885 , 1263398 , 39160495 , 51714346 , 360166783 , 704826174 , 9463028006 , 7025452647
n×2
41405840
n×3
62108760
n×4
82811680
n×5
103514600
n÷2
10351460
n÷3
6900973.3333333
n÷3
5175730
n÷5
4140584
n2
428610896526400
n3
8.8734971019143E+21
n4
1.8370730062116E+29
n5
3.8032775481759E+36
2 √n
4550.0461536121
3 √n
274.58524806847
4 √n
67.454029928627
5 √n
29.054025996576
1 , 2 , 4 , 5 , 7 , 8 , 10 , 14 , 20 , 28 , 35 , 40 , 56 , 70 , 140 , 280 , 73939 , 147878 , 295756 , 369695 , 517573 , 591512 , 739390 , 1035146 , 1478780 , 2070292 , 2587865 , 2957560 , 4140584 , 5175730 , 10351460 , 20702920
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
-20702919
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 20702920 can be divided by 32 positive divisors.
The sum of these divisors (counting 20702920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111110011011001000
3
Ternary
1102221211001211
4
Quaternary
1032332123020
5
Quinary
20244443140
6
Senary
2015422504
8
Octal
116763310
10
Decimal
20702920
12
Duodecimal
6b24a34
16
Hexadecimal
13be6c8
20
Vigesimal
697h60
36
Base36
cbqh4
md5
5690fccbdb2d9737405611b8652e49d7
sha1
a2a5271bc53d151fcd249055e4d9803a27c6cdd8
sha256
e268fe81d394d8df76af20949e3a8c960584fde5f4baf0b6dbc793926addb1eb
sha512
472b5f4d4b7df494b902c2fce063cacb6c2f408cf2c03e217bb23408c24e926249b8641cae73d14a973ab3d65c48746488806c7ff21204acd7961fd4df8b3fa5
ripemd-160
1a6cdfd87bad5053d3cb3906797c34747aed037f
Diameter
41405840
Circumference
130080282.75971
Area
1.3465208437759E+15
Volume
3.7169217742699E+22
Surface area
5.3860833751035E+15
Circumference
130080282.75971
Perimeter
82811680
Area
428610896526400
Diagonal
29278350.244725
Surface area
2571665379158400
Volume
8.8734971019143E+21
Space diagonal
35858509.305034
Perimeter
62108760
Area
1.8559396236534E+14
Altitude
17929254.652517
Surface area
1.8559396236534E+14
Volume
1.0457516622671E+21
Height
9759450.0815751