72609957 is an odd 8-digits composite number following 72609956
and preceding 72609958 . In scientific notation, it is written as 7.2609957 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 41368320 positive integers (up to 72609957) that are relatively prime to 72609957.
72609957 has 24 divisors, whose sum is 120219840
The reverse of 72609957 is 75990627
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million six hundred nine thousand nine hundred fifty-seven
Scientific notation
7.2609957 × 10^7
Engineering notation
7.2609957 × 10^6
Prime Factorization
3 × 3 × 7 × 379 × 3041
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24203319
Product of the distinct prime numbers
The prime factorization of 72609957 is 3 × 3 × 7 × 379 × 3041.
Since it has a total of 5 prime factors.
10 , 4 , 17 , 39 , 700 , 40 , 7933 , 1762 , 37862 , 47006 , 939940 , 950635 , 1320702 , 8308518 , 56955600 , 82864662 , 808560184 , 992911400 , 7541853979 , 6235989956
n×2
145219914
n×3
217829871
n×4
290439828
n×5
363049785
n÷2
36304978.5
n÷3
24203319
n÷3
18152489.25
n÷5
14521991.4
n2
5272205855541849
n3
3.8281464046604E+23
n4
2.779615458321E+31
n5
2.0182775890522E+39
2 √n
8521.1476339751
3 √n
417.18824204724
4 √n
92.310062474116
5 √n
37.342142844145
1 , 3 , 7 , 9 , 21 , 63 , 379 , 1137 , 2653 , 3041 , 3411 , 7959 , 9123 , 21287 , 23877 , 27369 , 63861 , 191583 , 1152539 , 3457617 , 8067773 , 10372851 , 24203319 , 72609957
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72609956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72609957 can be divided by 24 positive divisors.
The sum of these divisors (counting 72609957) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010100111111000010100101
3
Ternary
12001121222010200
4
Quaternary
10110333002211
5
Quinary
122042004312
6
Senary
11112141113
8
Octal
424770245
10
Decimal
72609957
12
Duodecimal
20397799
16
Hexadecimal
453f0a5
20
Vigesimal
12dg4hh
36
Base36
178a79
md5
b4d08c6e51f3d09f1c31e8308ce4b0d7
sha1
a084c533f180184148d40866d0cccec7462c9b54
sha256
40ac086ee89a4253f13837a282cea37520d04904cb309ac5671809519d4a15d5
sha512
1111197e4fa921fb389e2d1110f1437f9d1abf85e001afac92c5254227d5a8e3dcc21e1dec5731a05be97d794244156ccc4ae1df3cf083565c8f13dfc1ca5738
ripemd-160
f7395dd94e4b84c25568261863e3b160d111a33d
Diameter
145219914
Circumference
456221814.97734
Area
1.6563123183983E+16
Volume
1.603530216233E+24
Surface area
6.6252492735933E+16
Circumference
456221814.97734
Perimeter
290439828
Area
5272205855541849
Diagonal
102685985.95273
Surface area
31633235133251094
Volume
3.8281464046604E+23
Space diagonal
125764134.65939
Perimeter
217829871
Area
2.2829321024402E+15
Altitude
62882067.329696
Surface area
2.2829321024402E+15
Volume
4.5115138035171E+22
Height
34228661.984242