72504645 is an odd 8-digits composite number following 72504644
and preceding 72504646 . In scientific notation, it is written as 7.2504645 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 37623744 positive integers (up to 72504645) that are relatively prime to 72504645.
72504645 has 16 divisors, whose sum is 119143680
The reverse of 72504645 is 54640527
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million five hundred four thousand six hundred forty-five
Scientific notation
7.2504645 × 10^7
Engineering notation
7.2504645 × 10^6
Prime Factorization
5 × 3 × 37 × 130639
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72504645
Product of the distinct prime numbers
The prime factorization of 72504645 is 5 × 3 × 37 × 130639.
Since it has a total of 4 prime factors.
4 , 6 , 65 , 65 , 23 , 925 , 3601 , 1207 , 1153 , 64721 , 966718 , 912807 , 2088338 , 1690821 , 50648838 , 95724351 , 87174349 , 838504587 , 107066399 , 1477735387
n×2
145009290
n×3
217513935
n×4
290018580
n×5
362523225
n÷2
36252322.5
n÷3
24168215
n÷3
18126161.25
n÷5
14500929
n2
5256923546576025
n3
3.8115137553664E+23
n4
2.7635245174545E+31
n5
2.0036836408684E+39
2 √n
8514.9659423864
3 √n
416.98645068662
4 √n
92.276573096244
5 √n
37.331304498033
1 , 3 , 5 , 15 , 37 , 111 , 185 , 555 , 130639 , 391917 , 653195 , 1959585 , 4833643 , 14500929 , 24168215 , 72504645
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72504644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72504645 can be divided by 16 positive divisors.
The sum of these divisors (counting 72504645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100101010101000101
3
Ternary
12001102121200020
4
Quaternary
10110211111011
5
Quinary
122030122040
6
Senary
11110005353
8
Octal
424452505
10
Decimal
72504645
12
Duodecimal
20346859
16
Hexadecimal
4525545
20
Vigesimal
12d31c5
36
Base36
1760xx
md5
efabde32b43d625c8802fc241b2cb68e
sha1
b51a896e414386690c06296c31aa38f2a3ba0c81
sha256
3c288c9e6482a03eb88989276bcef6484e948c93555f90bf56fdd08facae568f
sha512
0472649013f10c64822e69c4c3d2e189bc0ac11168eaf37ed4dd107b4aae243b24f26f4c4bfa23627fe6a345c90a7a415ce685eacc03de36311a6977d0140fa8
ripemd-160
fa86920a4a25cf18d25000012086eb10a3da0773
Diameter
145009290
Circumference
455560120.16627
Area
1.6515112394406E+16
Volume
1.5965631483887E+24
Surface area
6.6060449577626E+16
Circumference
455560120.16627
Perimeter
290018580
Area
5256923546576025
Diagonal
102537052.29405
Surface area
31541541279456150
Volume
3.8115137553664E+23
Space diagonal
125581728.92474
Perimeter
217513935
Area
2.2763146685437E+15
Altitude
62790864.462372
Surface area
2.2763146685437E+15
Volume
4.4919120383423E+22
Height
34179017.431349