20219972 is an even 8-digits composite number following 20219971
and preceding 20219973 . In scientific notation, it is written as 2.0219972 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10098120 positive integers (up to 20219972) that are relatively prime to 20219972.
20219972 has 12 divisors, whose sum is 35426496
The reverse of 20219972 is 27991202
Previous prime number is 4903
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred nineteen thousand nine hundred seventy-two
Scientific notation
2.0219972 × 10^7
Engineering notation
2.0219972 × 10^6
Prime Factorization
2 × 2 × 4903 × 1031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10109986
Product of the distinct prime numbers
The prime factorization of 20219972 is 2 × 2 × 4903 × 1031.
Since it has a total of 4 prime factors.
6 , 2 , 22 , 8 , 268 , 700 , 4350 , 7778 , 40169 , 53127 , 520160 , 784575 , 9863659 , 9837515 , 6507683 , 80906043 , 383184622 , 281161781 , 202969246 , 338833693
n×2
40439944
n×3
60659916
n×4
80879888
n×5
101099860
n÷2
10109986
n÷3
6739990.6666667
n÷3
5054993
n÷5
4043994.4
n2
408847267680784
n3
8.266880304782E+21
n4
1.6715608829004E+29
n5
3.3798914248542E+36
2 √n
4496.6623177641
3 √n
272.4332951224
4 √n
67.05715709575
5 √n
28.917191427926
1 , 2 , 4 , 1031 , 2062 , 4124 , 4903 , 9806 , 19612 , 5054993 , 10109986 , 20219972
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
-20219971
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 20219972 can be divided by 12 positive divisors.
The sum of these divisors (counting 20219972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001000100001000100
3
Ternary
1102001021120212
4
Quaternary
1031020201010
5
Quinary
20134014342
6
Senary
2001214552
8
Octal
115104104
10
Decimal
20219972
12
Duodecimal
6931458
16
Hexadecimal
1348844
20
Vigesimal
6679ic
36
Base36
c1dtw
md5
af0f9581d1108780864e6c533985c8e5
sha1
6e1c88c3446186d19f66618f67a76e04b7392838
sha256
0ab050a6a3b0b57ce842de26ceaf5f3bc09535b0cb2edadaff40778844d25aec
sha512
f7d1399c973181d3299ded410bf9834d6f0f0aeb37644ccd97cf3f548440b483bdaad818944d2398710652cc50b1b2cd8686db8a1c87bf0b9a8a0417645e81a0
ripemd-160
0aad4d366f5325cc410693e069a1f41d8b63a6a8
Diameter
40439944
Circumference
127045830.98198
Area
1.2844315725862E+15
Volume
3.4628227244812E+22
Surface area
5.1377262903448E+15
Circumference
127045830.98198
Perimeter
80879888
Area
408847267680784
Diagonal
28595358.633204
Surface area
2453083606084704
Volume
8.266880304782E+21
Space diagonal
35022018.83162
Perimeter
60659916
Area
1.7703606003971E+14
Altitude
17511009.41581
Surface area
1.7703606003971E+14
Volume
9.7426118712814E+20
Height
9531786.2110681