72164078 is an even 8-digits composite number following 72164077
and preceding 72164079 . In scientific notation, it is written as 7.2164078 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 30927456 positive integers (up to 72164078) that are relatively prime to 72164078.
72164078 has 8 divisors, whose sum is 123709872
The reverse of 72164078 is 87046127
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million one hundred sixty-four thousand seventy-eight
Scientific notation
7.2164078 × 10^7
Engineering notation
7.2164078 × 10^6
Prime Factorization
2 × 7 × 5154577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72164078
Product of the distinct prime numbers
The prime factorization of 72164078 is 2 × 7 × 5154577.
Since it has a total of 3 prime factors.
4 , 3 , 55 , 43 , 854 , 223 , 5104 , 7893 , 38255 , 97035 , 910428 , 477214 , 8485310 , 8911599 , 29622007 , 95148471 , 357751610 , 766917975 , 3357331079 , 7435736933
n×2
144328156
n×3
216492234
n×4
288656312
n×5
360820390
n÷2
36082039
n÷3
24054692.666667
n÷3
18041019.5
n÷5
14432815.6
n2
5207654153590084
n3
3.758055605367E+23
n4
2.7119661783404E+31
n5
1.9570653882712E+39
2 √n
8494.9442611473
3 √n
416.33253967136
4 √n
92.168021901022
5 √n
37.296168085683
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
-72164077
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 72164078 can be divided by 8 positive divisors.
The sum of these divisors (counting 72164078) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011010010001011101110
3
Ternary
12000210022111122
4
Quaternary
10103102023232
5
Quinary
121433222303
6
Senary
11054420542
8
Octal
423221356
10
Decimal
72164078
12
Duodecimal
20201752
16
Hexadecimal
44d22ee
20
Vigesimal
12b0a3i
36
Base36
16yq5q
md5
e567d24a79f91eaf22cfe12ccdb7af3e
sha1
07a32a1ea7276257741f024000fd4cb1a068e41f
sha256
26c608177e48b154ece69b50f6f2a4b92c2b9e04586c7cee2c7edf96e2022228
sha512
e7eaa8fba5370ee3eb234c8573ef52523f81876052965437405d343f5347299a0753661108438e0affa3ed908cc6b937ac2ecdac061f4cf3fd37294b09e947cf
ripemd-160
356c123a64ee1195822eafef3c77e9dc3bdd0aa6
Diameter
144328156
Circumference
453420274.59576
Area
1.6360328031355E+16
Volume
1.5741706508804E+24
Surface area
6.544131212542E+16
Circumference
453420274.59576
Perimeter
288656312
Area
5207654153590084
Diagonal
102055417.82375
Surface area
31245924921540504
Volume
3.758055605367E+23
Space diagonal
124991849.57736
Perimeter
216492234
Area
2.2549803955663E+15
Altitude
62495924.788682
Surface area
2.2549803955663E+15
Volume
4.4289110043852E+22
Height
34018472.607917