72088911 is an odd 8-digits composite number following 72088910
and preceding 72088912 . In scientific notation, it is written as 7.2088911 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 48018960 positive integers (up to 72088911) that are relatively prime to 72088911.
72088911 has 8 divisors, whose sum is 80166000
The reverse of 72088911 is 11988027
Previous prime number is 1549
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million eighty-eight thousand nine hundred eleven
Scientific notation
7.2088911 × 10^7
Engineering notation
7.2088911 × 10^6
Prime Factorization
9 × 1549 × 5171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72088911
Product of the distinct prime numbers
The prime factorization of 72088911 is 9 × 1549 × 5171.
Since it has a total of 3 prime factors.
7 , 5 , 66 , 21 , 736 , 281 , 425 , 283 , 87709 , 65013 , 878760 , 117118 , 7322530 , 3988700 , 67062930 , 34220115 , 728180689 , 698285608 , 7505789663 , 3837329392
n×2
144177822
n×3
216266733
n×4
288355644
n×5
360444555
n÷2
36044455.5
n÷3
24029637
n÷3
18022227.75
n÷5
14417782.2
n2
5196811089165921
n3
3.746324520907E+23
n4
2.7006845496478E+31
n5
1.9468940813863E+39
2 √n
8490.518888737
3 √n
416.18793707157
4 √n
92.144011681373
5 √n
37.288395216093
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
-72088910
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 72088911 can be divided by 8 positive divisors.
The sum of these divisors (counting 72088911) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010111111110101001111
3
Ternary
12000122111101200
4
Quaternary
10102333311033
5
Quinary
121423321121
6
Senary
11053040543
8
Octal
422776517
10
Decimal
72088911
12
Duodecimal
20186153
16
Hexadecimal
44bfd4f
20
Vigesimal
12ab25b
36
Base36
16x45r
md5
4c723d343b935f35f6d36411a8de27fc
sha1
4b3365b91a283387ce93f5649a7106930510cfd8
sha256
664d05ab74edf069f32dc72c15ac32c3c47b00ba975b818377d1964092909ba5
sha512
257843d4b18c69682f41026bb90e1a9cff3b5e4d719ca2890399fe840884f4ef0c54cf0eb58029d9f6a0e49df668facf1b352c455d7e9b7b9e783a96ebdda160
ripemd-160
1d2e75c5cdc66767e140e6ac2e08368c56094fb9
Diameter
144177822
Circumference
452947986.40578
Area
1.6326263539818E+16
Volume
1.5692567457126E+24
Surface area
6.5305054159271E+16
Circumference
452947986.40578
Perimeter
288355644
Area
5196811089165921
Diagonal
101949115.63291
Surface area
31180866534995526
Volume
3.746324520907E+23
Space diagonal
124861656.51431
Perimeter
216266733
Area
2.2502852109432E+15
Altitude
62430828.257155
Surface area
2.2502852109432E+15
Volume
4.4150857887646E+22
Height
33983038.544302