72188875 is an odd 8-digits composite number following 72188874
and preceding 72188876 . In scientific notation, it is written as 7.2188875 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 52500000 positive integers (up to 72188875) that are relatively prime to 72188875.
72188875 has 8 divisors, whose sum is 79383024
The reverse of 72188875 is 57888127
Previous prime number is 125
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-two million one hundred eighty-eight thousand eight hundred seventy-five
Scientific notation
7.2188875 × 10^7
Engineering notation
7.2188875 × 10^6
Prime Factorization
11 × 125 × 52501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72188875
Product of the distinct prime numbers
The prime factorization of 72188875 is 11 × 125 × 52501.
Since it has a total of 3 prime factors.
10 , 9 , 62 , 82 , 477 , 853 , 330 , 4525 , 80559 , 88406 , 490374 , 782356 , 2454187 , 6727596 , 41882697 , 16642407 , 901656162 , 382276356 , 1126332296 , 1687400468
n×2
144377750
n×3
216566625
n×4
288755500
n×5
360944375
n÷2
36094437.5
n÷3
24062958.333333
n÷3
18047218.75
n÷5
14437775
n2
5211233673765625
n3
3.7619309627126E+23
n4
2.7156956402589E+31
n5
1.9604301311269E+39
2 √n
8496.4036509573
3 √n
416.38022090008
4 √n
92.175938568356
5 √n
37.298730873196
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72188874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72188875 can be divided by 8 positive divisors.
The sum of these divisors (counting 72188875) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011011000001111001011
3
Ternary
12000211120112001
4
Quaternary
10103120033023
5
Quinary
121440021000
6
Senary
11055131431
8
Octal
423301713
10
Decimal
72188875
12
Duodecimal
20213b77
16
Hexadecimal
44d83cb
20
Vigesimal
12b3c3f
36
Base36
16z9aj
md5
1bb2fa8b5a1535606619518006020c85
sha1
b7162b918511c89f936e2310a9e816a3e8f178d3
sha256
d067101bb274d3040677d3a605b400f687f6664b07ebe7e302ebbf81cd878fb9
sha512
4c6b245e352b5dd6d52f6f25e39a20bde7e3f8e11e27bfeb3e39208f22d767d437e1ed8c2f8b8d6b9508f5dd664cc46ac662af643848456ac60d3beba3a79468
ripemd-160
1144adde9bde0cd094f2a337bb8a83dd9f77fe23
Diameter
144377750
Circumference
453576078.74182
Area
1.6371573425642E+16
Volume
1.5757939567693E+24
Surface area
6.5486293702567E+16
Circumference
453576078.74182
Perimeter
288755500
Area
5211233673765625
Diagonal
102090486.07746
Surface area
31267402042593750
Volume
3.7619309627126E+23
Space diagonal
125034799.24124
Perimeter
216566625
Area
2.256530373269E+15
Altitude
62517399.620619
Surface area
2.256530373269E+15
Volume
4.4334781568162E+22
Height
34030162.025819