72239969 is an odd 8-digits composite number following 72239968
and preceding 72239970 . In scientific notation, it is written as 7.2239969 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 72161280 positive integers (up to 72239969) that are relatively prime to 72239969.
72239969 has 4 divisors, whose sum is 72318660
The reverse of 72239969 is 96993227
Previous prime number is 929
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million two hundred thirty-nine thousand nine hundred sixty-nine
Scientific notation
7.2239969 × 10^7
Engineering notation
7.2239969 × 10^6
Prime Factorization
929 × 77761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72239969
Product of the distinct prime numbers
The prime factorization of 72239969 is 929 × 77761.
Since it has a total of 2 prime factors.
8 , 7 , 93 , 95 , 152 , 45 , 3773 , 224 , 83792 , 74941 , 30035 , 327606 , 2507986 , 4363501 , 48179039 , 12388743 , 323043660 , 362074285 , 5883023479 , 2186076991
n×2
144479938
n×3
216719907
n×4
288959876
n×5
361199845
n÷2
36119984.5
n÷3
24079989.666667
n÷3
18059992.25
n÷5
14447993.8
n2
5218613121120961
n3
3.7699245009277E+23
n4
2.7233922907936E+31
n5
1.9673777466177E+39
2 √n
8499.4099206945
3 √n
416.4784332342
4 √n
92.19224436304
5 √n
37.304009254509
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72239968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72239969 can be divided by 4 positive divisors.
The sum of these divisors (counting 72239969) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011100100101101100001
3
Ternary
12000221011121102
4
Quaternary
10103210231201
5
Quinary
121443134334
6
Senary
11100204145
8
Octal
423445541
10
Decimal
72239969
12
Duodecimal
20239655
16
Hexadecimal
44e4b61
20
Vigesimal
12b9ji9
36
Base36
170cpt
md5
688c9dd51ac42302af61e8ad105e3b86
sha1
9b3ffda00e7d79406a50af6ad0d1ed87bf362cfb
sha256
eef0cfe8e660579f87fd1f7db585d422ea7f19f22a6a6e225965d6eba7c83e75
sha512
5435392c0ee1b7b9754fe483c5e30d05039104408c0b8c077d80b3a6c2dd93f4b9d842fce73547750059a869cda5ab0af9926a9d0b28ceb60a96e36e93a51c09
ripemd-160
4df80ddf6c1b77702bc9fed63671468018770ee4
Diameter
144479938
Circumference
453897111.81191
Area
1.6394756643241E+16
Volume
1.579142282227E+24
Surface area
6.5579026572964E+16
Circumference
453897111.81191
Perimeter
288959876
Area
5218613121120961
Diagonal
102162743.90521
Surface area
31311678726725766
Volume
3.7699245009277E+23
Space diagonal
125123296.6452
Perimeter
216719907
Area
2.2597257677068E+15
Altitude
62561648.3226
Surface area
2.2597257677068E+15
Volume
4.4428986319455E+22
Height
34054247.968404