72508974 is an even 8-digits composite number following 72508973
and preceding 72508975 . In scientific notation, it is written as 7.2508974 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 23516352 positive integers (up to 72508974) that are relatively prime to 72508974.
72508974 has 8 divisors, whose sum is 109743648
The reverse of 72508974 is 47980527
Previous prime number is 111
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million five hundred eight thousand nine hundred seventy-four
Scientific notation
7.2508974 × 10^7
Engineering notation
7.2508974 × 10^6
Prime Factorization
2 × 111 × 326617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72508974
Product of the distinct prime numbers
The prime factorization of 72508974 is 2 × 111 × 326617.
Since it has a total of 3 prime factors.
8 , 9 , 78 , 6 , 165 , 596 , 1141 , 229 , 95798 , 26321 , 825489 , 311611 , 5339293 , 2941317 , 43745326 , 72701062 , 212794558 , 936772083 , 7508848654 , 3263680244
n×2
145017948
n×3
217526922
n×4
290035896
n×5
362544870
n÷2
36254487
n÷3
24169658
n÷3
18127243.5
n÷5
14501794.8
n2
5257551310532676
n3
3.8121965127908E+23
n4
2.7641845782884E+31
n5
2.0042818771831E+39
2 √n
8515.2201380822
3 √n
416.99474945801
4 √n
92.277950443658
5 √n
37.331750271839
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
-72508973
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 72508974 can be divided by 8 positive divisors.
The sum of these divisors (counting 72508974) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100100110011000101110
3
Ternary
12001102211121120
4
Quaternary
10110212120232
5
Quinary
122030241344
6
Senary
11110041410
8
Octal
424463056
10
Decimal
72508974
12
Duodecimal
20349266
16
Hexadecimal
452662e
20
Vigesimal
12d3c8e
36
Base36
1764a6
md5
2fc65e6b67eee8ea7459593aa4a36a18
sha1
f014d4ccdfd4fd691b2aeb02d963d00fb5e546fd
sha256
bc8a0ab905673c88f7f8534ada7b47379105b670798d04b4bed984a33e0e0644
sha512
bd5890f60abbf2439ab7e7fb36d6192588734afffc28f0762779de245ca622925a3ba92b958559327c4581a99087e8613c6290081d44ed449d07b5d26f25443e
ripemd-160
5df28448a033ddc1c460bd30d76858965d5ee000
Diameter
145017948
Circumference
455587320.07547
Area
1.6517084573041E+16
Volume
1.5968491411499E+24
Surface area
6.6068338292163E+16
Circumference
455587320.07547
Perimeter
290035896
Area
5257551310532676
Diagonal
102543174.42456
Surface area
31545307863196056
Volume
3.8121965127908E+23
Space diagonal
125589226.97269
Perimeter
217526922
Area
2.2765864983107E+15
Altitude
62794613.486345
Surface area
2.2765864983107E+15
Volume
4.4927166756835E+22
Height
34181058.141519