72505962 is an even 8-digits composite number following 72505961
and preceding 72505963 . In scientific notation, it is written as 7.2505962 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 23388480 positive integers (up to 72505962) that are relatively prime to 72505962.
72505962 has 32 divisors, whose sum is 166325760
The reverse of 72505962 is 26950527
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million five hundred five thousand nine hundred sixty-two
Scientific notation
7.2505962 × 10^7
Engineering notation
7.2505962 × 10^6
Prime Factorization
2 × 9 × 3 × 31 × 43313
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72505962
Product of the distinct prime numbers
The prime factorization of 72505962 is 2 × 9 × 3 × 31 × 43313.
Since it has a total of 5 prime factors.
5 , 4 , 51 , 19 , 464 , 889 , 5252 , 5989 , 24916 , 35956 , 394320 , 336344 , 5597929 , 7448311 , 32002025 , 24906006 , 63276900 , 515458428 , 4665109155 , 3618922367
n×2
145011924
n×3
217517886
n×4
290023848
n×5
362529810
n÷2
36252981
n÷3
24168654
n÷3
18126490.5
n÷5
14501192.4
n2
5257114525545444
n3
3.8117214601885E+23
n4
2.7637253134701E+31
n5
2.003865625569E+39
2 √n
8515.0432764608
3 √n
416.98897543443
4 √n
92.276992129462
5 √n
37.33144011685
1 , 2 , 3 , 6 , 9 , 18 , 27 , 31 , 54 , 62 , 93 , 186 , 279 , 558 , 837 , 1674 , 43313 , 86626 , 129939 , 259878 , 389817 , 779634 , 1169451 , 1342703 , 2338902 , 2685406 , 4028109 , 8056218 , 12084327 , 24168654 , 36252981 , 72505962
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72505961
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72505962 can be divided by 32 positive divisors.
The sum of these divisors (counting 72505962) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100100101101001101010
3
Ternary
12001102200111000
4
Quaternary
10110211221222
5
Quinary
122030142322
6
Senary
11110015430
8
Octal
424455152
10
Decimal
72505962
12
Duodecimal
20347576
16
Hexadecimal
4525a6a
20
Vigesimal
12d34i2
36
Base36
1761yi
md5
e603400043243c919d486c237485e443
sha1
5ff48c0f43b6f8bedf91f4deeb1587f3cefbcb24
sha256
d6e5e26c1dffda8f50787aef17e288e4f15c45d447fabdd95723c4e650807ccc
sha512
8b2e3b399a13892821ddf3604c0b7e4843aba752447d84465f9b9e1f52282b317d2e548085e50f5849641c6344ffd6fa13184d9ce3f33b74e297228baa97fef3
ripemd-160
e73eef2d221968e9e788f132f6c39009dcd34866
Diameter
145011924
Circumference
455568395.12132
Area
1.6515712372534E+16
Volume
1.5966501515811E+24
Surface area
6.6062849490135E+16
Circumference
455568395.12132
Perimeter
290023848
Area
5257114525545444
Diagonal
102538914.81331
Surface area
31542687153272664
Volume
3.8117214601885E+23
Space diagonal
125584010.03566
Perimeter
217517886
Area
2.2763973648633E+15
Altitude
62792005.017829
Surface area
2.2763973648633E+15
Volume
4.4921568208226E+22
Height
34179638.271103