20195722 is an even 8-digits composite number following 20195721
and preceding 20195723 . In scientific notation, it is written as 2.0195722 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10086252 positive integers (up to 20195722) that are relatively prime to 20195722.
20195722 has 8 divisors, whose sum is 30328416
The reverse of 20195722 is 22759102
Previous prime number is 947
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred ninety-five thousand seven hundred twenty-two
Scientific notation
2.0195722 × 10^7
Engineering notation
2.0195722 × 10^6
Prime Factorization
2 × 947 × 10663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20195722
Product of the distinct prime numbers
The prime factorization of 20195722 is 2 × 947 × 10663.
Since it has a total of 3 prime factors.
10 , 7 , 87 , 30 , 379 , 508 , 1480 , 2303 , 32523 , 31331 , 527966 , 137256 , 5698114 , 977442 , 33653210 , 6222986 , 599835106 , 374360839 , 6588242883 , 4242564269
n×2
40391444
n×3
60587166
n×4
80782888
n×5
100978610
n÷2
10097861
n÷3
6731907.3333333
n÷3
5048930.5
n÷5
4039144.4
n2
407867187101284
n3
8.2371723236195E+21
n4
1.6635564231391E+29
n5
3.3596723053032E+36
2 √n
4493.9650643947
3 √n
272.32434096147
4 √n
67.037042479473
5 √n
28.910251966914
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
-20195721
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 20195722 can be divided by 8 positive divisors.
The sum of these divisors (counting 20195722) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000010100110001010
3
Ternary
1102000001022201
4
Quaternary
1031002212022
5
Quinary
20132230342
6
Senary
2000510414
8
Octal
115024612
10
Decimal
20195722
12
Duodecimal
691b40a
16
Hexadecimal
134298a
20
Vigesimal
664962
36
Base36
c0v4a
md5
e7154d42501cedc119bf24202c8413f2
sha1
857778b53177c4db07696226120807835e3d2be1
sha256
4f13ff7811df2960801ff3620ba702d5b2f889d205fccc7bd9d0641a7ba6048d
sha512
7c5d8e01949e5ff2f4f931aa58b81631af73f56433823839da4fc52ab4f2f216dc3b61f862e350a482bf832188eb4780bd0a0d359846fdb1c8810373a2c05726
ripemd-160
1179e989178946d21ad44de16203598d0d8ec425
Diameter
40391444
Circumference
126893463.73828
Area
1.2813525586377E+15
Volume
3.4503786744315E+22
Surface area
5.1254102345509E+15
Circumference
126893463.73828
Perimeter
80782888
Area
407867187101284
Diagonal
28561063.954317
Surface area
2447203122607704
Volume
8.2371723236195E+21
Space diagonal
34980016.599537
Perimeter
60587166
Area
1.7661167269991E+14
Altitude
17490008.299768
Surface area
1.7661167269991E+14
Volume
9.7076006797225E+20
Height
9520354.6514389