72164079 is an odd 8-digits composite number following 72164078
and preceding 72164080 . In scientific notation, it is written as 7.2164079 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 44408592 positive integers (up to 72164079) that are relatively prime to 72164079.
72164079 has 12 divisors, whose sum is 112255416
The reverse of 72164079 is 97046127
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million one hundred sixty-four thousand seventy-nine
Scientific notation
7.2164079 × 10^7
Engineering notation
7.2164079 × 10^6
Prime Factorization
3 × 3 × 13 × 616787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24054693
Product of the distinct prime numbers
The prime factorization of 72164079 is 3 × 3 × 13 × 616787.
Since it has a total of 4 prime factors.
10 , 8 , 60 , 15 , 607 , 205 , 1305 , 8922 , 29504 , 33590 , 819283 , 365800 , 1460162 , 3705433 , 10911133 , 62079622 , 941082630 , 374166615 , 7673556324 , 839990543
n×2
144328158
n×3
216492237
n×4
288656316
n×5
360820395
n÷2
36082039.5
n÷3
24054693
n÷3
18041019.75
n÷5
14432815.8
n2
5207654297918241
n3
3.7580557615966E+23
n4
2.7119663286626E+31
n5
1.9570655238695E+39
2 √n
8494.9443200059
3 √n
416.33254159444
4 √n
92.168022220323
5 √n
37.296168189048
1 , 3 , 9 , 13 , 39 , 117 , 616787 , 1850361 , 5551083 , 8018231 , 24054693 , 72164079
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72164078
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72164079 can be divided by 12 positive divisors.
The sum of these divisors (counting 72164079) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011010010001011101111
3
Ternary
12000210022111200
4
Quaternary
10103102023233
5
Quinary
121433222304
6
Senary
11054420543
8
Octal
423221357
10
Decimal
72164079
12
Duodecimal
20201753
16
Hexadecimal
44d22ef
20
Vigesimal
12b0a3j
36
Base36
16yq5r
md5
c1ef8b3dfcf85df8c18e2d32bef4e4bb
sha1
28968d9469ce110c4dafb633d0c8ca5f015b4449
sha256
7be3a6ee7de5952784752ada2592803ba6dbb6c75e322fb390f9230c43b05a15
sha512
b159ae7ce90d9dafb72c5eb4819ec44d2292a1b0d16883429b4c50199b82117276b12ba7fa2e7a614b9611b61bd76e0ce3385f77569b74096ae03ee468761e4e
ripemd-160
b16cb511fd762f25ac69a5c9034905b9c606a1c6
Diameter
144328158
Circumference
453420280.87895
Area
1.6360328484775E+16
Volume
1.5741707163217E+24
Surface area
6.5441313939101E+16
Circumference
453420280.87895
Perimeter
288656316
Area
5207654297918241
Diagonal
102055419.23796
Surface area
31245925787509446
Volume
3.7580557615966E+23
Space diagonal
124991851.30941
Perimeter
216492237
Area
2.2549804580622E+15
Altitude
62495925.654707
Surface area
2.2549804580622E+15
Volume
4.4289111885036E+22
Height
34018473.079321