72118519 is an odd 8-digits composite number following 72118518
and preceding 72118520 . In scientific notation, it is written as 7.2118519 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 65503800 positive integers (up to 72118519) that are relatively prime to 72118519.
72118519 has 8 divisors, whose sum is 78744960
The reverse of 72118519 is 91581127
Previous prime number is 4339
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million one hundred eighteen thousand five hundred nineteen
Scientific notation
7.2118519 × 10^7
Engineering notation
7.2118519 × 10^6
Prime Factorization
11 × 4339 × 1511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72118519
Product of the distinct prime numbers
The prime factorization of 72118519 is 11 × 4339 × 1511.
Since it has a total of 3 prime factors.
10 , 8 , 47 , 69 , 52 , 939 , 4105 , 3452 , 85320 , 42023 , 716253 , 974560 , 3254121 , 9683044 , 45671853 , 62017134 , 125720857 , 179566640 , 1389043552 , 3853423257
n×2
144237038
n×3
216355557
n×4
288474076
n×5
360592595
n÷2
36059259.5
n÷3
24039506.333333
n÷3
18029629.75
n÷5
14423703.8
n2
5201080782753361
n3
3.7509424325153E+23
n4
2.7051241308726E+31
n5
1.950895460297E+39
2 √n
8492.2623016485
3 √n
416.24490748789
4 √n
92.153471457393
5 √n
37.291457693963
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
-72118518
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 72118519 can be divided by 8 positive divisors.
The sum of these divisors (counting 72118519) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011000111000011110111
3
Ternary
12000201000000021
4
Quaternary
10103013003313
5
Quinary
121430243034
6
Senary
11053430011
8
Octal
423070367
10
Decimal
72118519
12
Duodecimal
2019b307
16
Hexadecimal
44c70f7
20
Vigesimal
12aeg5j
36
Base36
16xr07
md5
f2b7604a96789f009bc6230e61a0cecd
sha1
e05d0f6e2aa0502824d04a92b0d605a102182cfa
sha256
ad04d4dd8445f5525073ee70eb27aafbe92ce6daa6b80c94595391465cc61a38
sha512
95602842efb1ee75659e42b4e3baf93da52522375d935bc724225bc59efcaac89274debc83865c5221d2d4e2e4ce39723da075d9fbff8121f0f826b45496262d
ripemd-160
19568801a8cce4e9005c3752e04ce04dde4cd8a9
Diameter
144237038
Circumference
453134018.95635
Area
1.6339677177825E+16
Volume
1.5711910920038E+24
Surface area
6.53587087113E+16
Circumference
453134018.95635
Perimeter
288474076
Area
5201080782753361
Diagonal
101990987.66806
Surface area
31206484696520166
Volume
3.7509424325153E+23
Space diagonal
124912939.07462
Perimeter
216355557
Area
2.2521340424997E+15
Altitude
62456469.537311
Surface area
2.2521340424997E+15
Volume
4.4205280497866E+22
Height
33996995.889354