72188841 is an odd 8-digits composite number following 72188840
and preceding 72188842 . In scientific notation, it is written as 7.2188841 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 47649200 positive integers (up to 72188841) that are relatively prime to 72188841.
72188841 has 8 divisors, whose sum is 97205184
The reverse of 72188841 is 14888127
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million one hundred eighty-eight thousand eight hundred forty-one
Scientific notation
7.2188841 × 10^7
Engineering notation
7.2188841 × 10^6
Prime Factorization
3 × 101 × 238247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72188841
Product of the distinct prime numbers
The prime factorization of 72188841 is 3 × 101 × 238247.
Since it has a total of 3 prime factors.
1 , 1 , 16 , 56 , 823 , 829 , 1967 , 4479 , 45734 , 73739 , 495620 , 183616 , 8127777 , 2132523 , 36604122 , 11116423 , 385140412 , 555960083 , 2151388907 , 1061298923
n×2
144377682
n×3
216566523
n×4
288755364
n×5
360944205
n÷2
36094420.5
n÷3
24062947
n÷3
18047210.25
n÷5
14437768.2
n2
5211228764923281
n3
3.7619256472567E+23
n4
2.7156905240364E+31
n5
1.9604255144487E+39
2 √n
8496.4016501105
3 √n
416.38015553022
4 √n
92.175927714943
5 √n
37.298727359754
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
-72188840
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 72188841 can be divided by 8 positive divisors.
The sum of these divisors (counting 72188841) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011011000001110101001
3
Ternary
12000211120110210
4
Quaternary
10103120032221
5
Quinary
121440020331
6
Senary
11055131333
8
Octal
423301651
10
Decimal
72188841
12
Duodecimal
20213b49
16
Hexadecimal
44d83a9
20
Vigesimal
12b3c21
36
Base36
16z99l
md5
d797ac34d90804b0d849ebe24183fda7
sha1
d3eb0920d1207e7240373b04628bf7d0c33860d1
sha256
6697f843ec02cbfda63a2971f2a343666b42d1eff7d23507da50b70669252cce
sha512
d7b8b29955f4824720a770420b5c8fdc3a56542533db44d2be12849919852eececedcf3133a061fd9f358474f739b0290954dfd7997e4070215d0d599679bdc2
ripemd-160
4d3adce8a253f844b7911fd875bf1bcd155e2d3d
Diameter
144377682
Circumference
453575865.11352
Area
1.6371558004059E+16
Volume
1.5757917302364E+24
Surface area
6.5486232016235E+16
Circumference
453575865.11352
Perimeter
288755364
Area
5211228764923281
Diagonal
102090437.99419
Surface area
31267372589539686
Volume
3.7619256472567E+23
Space diagonal
125034740.35151
Perimeter
216566523
Area
2.2565282476779E+15
Altitude
62517370.175756
Surface area
2.2565282476779E+15
Volume
4.4334718924914E+22
Height
34030145.998065