72503085 is an odd 8-digits composite number following 72503084
and preceding 72503086 . In scientific notation, it is written as 7.2503085 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 38628480 positive integers (up to 72503085) that are relatively prime to 72503085.
72503085 has 16 divisors, whose sum is 116124480
The reverse of 72503085 is 58030527
Previous prime number is 1321
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million five hundred three thousand eighty-five
Scientific notation
7.2503085 × 10^7
Engineering notation
7.2503085 × 10^6
Prime Factorization
3 × 5 × 1321 × 3659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72503085
Product of the distinct prime numbers
The prime factorization of 72503085 is 3 × 5 × 1321 × 3659.
Since it has a total of 4 prime factors.
3 , 9 , 48 , 81 , 286 , 756 , 7637 , 1182 , 33567 , 21973 , 592457 , 528578 , 9225017 , 9012254 , 80973146 , 53721786 , 372106873 , 113541054 , 1776903055 , 7505305567
n×2
145006170
n×3
217509255
n×4
290012340
n×5
362515425
n÷2
36251542.5
n÷3
24167695
n÷3
18125771.25
n÷5
14500617
n2
5256697334517225
n3
3.8112677366378E+23
n4
2.763286686672E+31
n5
2.0034680952315E+39
2 √n
8514.8743384738
3 √n
416.98346005741
4 √n
92.276076739715
5 √n
37.331143853605
1 , 3 , 5 , 15 , 1321 , 3659 , 3963 , 6605 , 10977 , 18295 , 19815 , 54885 , 4833539 , 14500617 , 24167695 , 72503085
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
-72503084
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 72503085 can be divided by 16 positive divisors.
The sum of these divisors (counting 72503085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100100111100101101
3
Ternary
12001102112112110
4
Quaternary
10110210330231
5
Quinary
122030044320
6
Senary
11105554233
8
Octal
424447455
10
Decimal
72503085
12
Duodecimal
20345979
16
Hexadecimal
4524f2d
20
Vigesimal
12d2he5
36
Base36
175zql
md5
81855f56d954043b07106561755d05d5
sha1
4b31d4e839f38eff9f58ac4c9b8d2f7c81105463
sha256
553671cd36243a4c8217cdaa4e9e697ea8d83f687dff13e6f2158f996f581cc6
sha512
e6b36443eacadad825cf260937c4d9b82b043c3d2bc6ef79050d7babdbf8d34a3cd16eba0a07526785f4f91ca68688f7b547badd7d40bfbf0d6a90324a8cedff
ripemd-160
c7b15a3495031cd956b06cc39abc36aaa2284cc0
Diameter
145006170
Circumference
455550318.39719
Area
1.6514401728264E+16
Volume
1.5964600963047E+24
Surface area
6.6057606913057E+16
Circumference
455550318.39719
Perimeter
290012340
Area
5256697334517225
Diagonal
102534846.12089
Surface area
31540184007103350
Volume
3.8112677366378E+23
Space diagonal
125579026.92548
Perimeter
217509255
Area
2.2762167158489E+15
Altitude
62789513.462742
Surface area
2.2762167158489E+15
Volume
4.4916221024901E+22
Height
34178282.040296