72188075 is an odd 8-digits composite number following 72188074
and preceding 72188076 . In scientific notation, it is written as 7.2188075 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 57750440 positive integers (up to 72188075) that are relatively prime to 72188075.
72188075 has 4 divisors, whose sum is 75075624
The reverse of 72188075 is 57088127
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million one hundred eighty-eight thousand seventy-five
Scientific notation
7.2188075 × 10^7
Engineering notation
7.2188075 × 10^6
Prime Factorization
25 × 2887523
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72188075
Product of the distinct prime numbers
The prime factorization of 72188075 is 25 × 2887523.
Since it has a total of 2 prime factors.
10 , 7 , 6 , 60 , 924 , 113 , 2884 , 4013 , 49718 , 6298 , 293576 , 346868 , 5022174 , 6207596 , 41741707 , 7548044 , 264002226 , 308465990 , 7703652537 , 4789109442
n×2
144376150
n×3
216564225
n×4
288752300
n×5
360940375
n÷2
36094037.5
n÷3
24062691.666667
n÷3
18047018.75
n÷5
14437615
n2
5211118172205625
n3
3.7618058944904E+23
n4
2.7155752604692E+31
n5
1.9603215057089E+39
2 √n
8496.3565720843
3 √n
416.37868278031
4 √n
92.175683192935
5 √n
37.298648203624
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72188074
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72188075 can be divided by 4 positive divisors.
The sum of these divisors (counting 72188075) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011011000000010101011
3
Ternary
12000211112102102
4
Quaternary
10103120002223
5
Quinary
121440004300
6
Senary
11055124015
8
Octal
423300253
10
Decimal
72188075
12
Duodecimal
2021360b
16
Hexadecimal
44d80ab
20
Vigesimal
12b3a3f
36
Base36
16z8ob
md5
4a339c37cd9c295b76031cedb5ec492b
sha1
dd64d40f8121217cea39013a05457557433e806e
sha256
001f2043da0e4b4d9e07b5f7e04e4a3d5ed089b79d8426eb6bbc017c243fe7b1
sha512
d93123abb49cf5be3e185fc088f1656baf93fae2a08303ee42c3ba7cad2184b213cef4cef080565bc8986096c13586916acc4ae2299824c51f3955a547015119
ripemd-160
40b108a45b72b2220353a485dd79cf1e4937280f
Diameter
144376150
Circumference
453571052.19358
Area
1.6371210566789E+16
Volume
1.5757415683149E+24
Surface area
6.5484842267158E+16
Circumference
453571052.19358
Perimeter
288752300
Area
5211118172205625
Diagonal
102089354.70661
Surface area
31266709033233750
Volume
3.7618058944904E+23
Space diagonal
125033413.60059
Perimeter
216564225
Area
2.2564803596264E+15
Altitude
62516706.800296
Surface area
2.2564803596264E+15
Volume
4.4333307625028E+22
Height
34029784.902202