72505960 is an even 8-digits composite number following 72505959
and preceding 72505961 . In scientific notation, it is written as 7.2505960 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 28384576 positive integers (up to 72505960) that are relatively prime to 72505960.
72505960 has 32 divisors, whose sum is 166613760
The reverse of 72505960 is 06950527
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million five hundred five thousand nine hundred sixty
Scientific notation
7.2505960 × 10^7
Engineering notation
7.2505960 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 47 × 38567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18126490
Product of the distinct prime numbers
The prime factorization of 72505960 is 2 × 2 × 2 × 5 × 47 × 38567.
Since it has a total of 6 prime factors.
8 , 7 , 46 , 100 , 870 , 38 , 765 , 977 , 66180 , 33276 , 927863 , 892642 , 1849094 , 5398184 , 63225195 , 19711537 , 680861342 , 790590981 , 1696145015 , 8313604113
n×2
145011920
n×3
217517880
n×4
290023840
n×5
362529800
n÷2
36252980
n÷3
24168653.333333
n÷3
18126490
n÷5
14501192
n2
5257114235521600
n3
3.8117211447616E+23
n4
2.7637250085324E+31
n5
2.0038653491965E+39
2 √n
8515.0431590216
3 √n
416.98897160037
4 √n
92.276991493121
5 √n
37.3314399109
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 47 , 94 , 188 , 235 , 376 , 470 , 940 , 1880 , 38567 , 77134 , 154268 , 192835 , 308536 , 385670 , 771340 , 1542680 , 1812649 , 3625298 , 7250596 , 9063245 , 14501192 , 18126490 , 36252980 , 72505960
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
-72505959
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 72505960 can be divided by 32 positive divisors.
The sum of these divisors (counting 72505960) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100100101101001101000
3
Ternary
12001102200110221
4
Quaternary
10110211221220
5
Quinary
122030142320
6
Senary
11110015424
8
Octal
424455150
10
Decimal
72505960
12
Duodecimal
20347574
16
Hexadecimal
4525a68
20
Vigesimal
12d34i0
36
Base36
1761yg
md5
17a7ab9eca321dcee6738ce5b58c89a9
sha1
3d405dfa9840fcab66290355b2d332d0e8cb9b8e
sha256
6e5d81757242aa70649b8a3013183c67527e05b8edc44beb926c919bfd1437c1
sha512
50b91f29c839b34a63946986af9421d24b24525b212b1d143792083fbd8fda09e68ed196e9245a5b14a951ceaa195f7c4bc5503b67ec8ce2b3a507d61f6f102c
ripemd-160
fbcfa49ec7fada35d36c73bc9f7cf04e04f86d42
Diameter
145011920
Circumference
455568382.55495
Area
1.6515711461397E+16
Volume
1.5966500194555E+24
Surface area
6.6062845845588E+16
Circumference
455568382.55495
Perimeter
290023840
Area
5257114235521600
Diagonal
102538911.98488
Surface area
31542685413129600
Volume
3.8117211447616E+23
Space diagonal
125584006.57156
Perimeter
217517880
Area
2.2763972392793E+15
Altitude
62792003.285778
Surface area
2.2763972392793E+15
Volume
4.4921564490885E+22
Height
34179637.328294