72534905 is an odd 8-digits composite number following 72534904
and preceding 72534906 . In scientific notation, it is written as 7.2534905 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 57995568 positive integers (up to 72534905) that are relatively prime to 72534905.
72534905 has 8 divisors, whose sum is 87090432
The reverse of 72534905 is 50943527
Previous prime number is 2683
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million five hundred thirty-four thousand nine hundred five
Scientific notation
7.2534905 × 10^7
Engineering notation
7.2534905 × 10^6
Prime Factorization
5 × 2683 × 5407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72534905
Product of the distinct prime numbers
The prime factorization of 72534905 is 5 × 2683 × 5407.
Since it has a total of 3 prime factors.
9 , 1 , 4 , 67 , 279 , 971 , 3317 , 2876 , 49549 , 32952 , 194835 , 238072 , 6379242 , 9596473 , 40770078 , 21912150 , 353897745 , 718326168 , 6939990215 , 6552316707
n×2
145069810
n×3
217604715
n×4
290139620
n×5
362674525
n÷2
36267452.5
n÷3
24178301.666667
n÷3
18133726.25
n÷5
14506981
n2
5261312443359025
n3
3.8162879825436E+23
n4
2.7681408626645E+31
n5
2.0078683449998E+39
2 √n
8516.7426284936
3 √n
417.04445274069
4 √n
92.28619955602
5 √n
37.334420041147
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
-72534904
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 72534905 can be divided by 8 positive divisors.
The sum of these divisors (counting 72534905) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100101100101101111001
3
Ternary
12001111011011222
4
Quaternary
10110230231321
5
Quinary
122032104110
6
Senary
11110401425
8
Octal
424545571
10
Decimal
72534905
12
Duodecimal
20360275
16
Hexadecimal
452cb79
20
Vigesimal
12d6h55
36
Base36
176oah
md5
fc4dabedcd2665d4e254d6e172e5e54f
sha1
ed956ec36a932ae53e3da5196d13297a8cba45e6
sha256
5a8d6d4c953634621232429bd30094c728d439abf2fe42d4c2f57d5de8eac730
sha512
25460952bc64b005ddc59937693cba6ca467cdc59b4724b24ba2de19c709e89abe327622d46758a50ca90d60201b4388bfca95e886a5488221262191fa582874
ripemd-160
b189b39ec861427c277d6774a6a1150679e7e10d
Diameter
145069810
Circumference
455750249.35367
Area
1.6528900520297E+16
Volume
1.5985629719923E+24
Surface area
6.6115602081189E+16
Circumference
455750249.35367
Perimeter
290139620
Area
5261312443359025
Diagonal
102579846.39644
Surface area
31567874660154150
Volume
3.8162879825436E+23
Space diagonal
125634140.78218
Perimeter
217604715
Area
2.278215116598E+15
Altitude
62817070.391091
Surface area
2.278215116598E+15
Volume
4.4975385190289E+22
Height
34193282.132148