72164984 is an even 8-digits composite number following 72164983
and preceding 72164985 . In scientific notation, it is written as 7.2164984 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 34513600 positive integers (up to 72164984) that are relatively prime to 72164984.
72164984 has 16 divisors, whose sum is 141192720
The reverse of 72164984 is 48946127
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million one hundred sixty-four thousand nine hundred eighty-four
Scientific notation
7.2164984 × 10^7
Engineering notation
7.2164984 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 392201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18041246
Product of the distinct prime numbers
The prime factorization of 72164984 is 2 × 2 × 2 × 23 × 392201.
Since it has a total of 5 prime factors.
7 , 3 , 77 , 31 , 656 , 704 , 8258 , 2307 , 60877 , 24044 , 541476 , 538044 , 7869949 , 7380001 , 2432661 , 85171622 , 262346924 , 91656078 , 9243795543 , 9356857406
n×2
144329968
n×3
216494952
n×4
288659936
n×5
360824920
n÷2
36082492
n÷3
24054994.666667
n÷3
18041246
n÷5
14432996.8
n2
5207784915720256
n3
3.7581971511839E+23
n4
2.7121023728403E+31
n5
1.9571882434239E+39
2 √n
8494.9975868154
3 √n
416.33428197729
4 √n
92.168311185653
5 √n
37.296261733823
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 392201 , 784402 , 1568804 , 3137608 , 9020623 , 18041246 , 36082492 , 72164984
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72164983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72164984 can be divided by 16 positive divisors.
The sum of these divisors (counting 72164984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010010011001111000
3
Ternary
12000210100202012
4
Quaternary
10103102121320
5
Quinary
121433234414
6
Senary
11054425052
8
Octal
423223170
10
Decimal
72164984
12
Duodecimal
20202188
16
Hexadecimal
44d2678
20
Vigesimal
12b0c94
36
Base36
16yquw
md5
ffd5b1c7db7779e4acb93925c3e81dde
sha1
7e8d200397a3705ca7f6f321d926f431aa632f32
sha256
e9029b1a246c3a388d5e45d4f1c1077aaaaa7a1aae5344487fe1d0a77b161b87
sha512
066f293b67cb94f25af0cb304909ac1ef98f61bd1dea50de746207073232ac0c4771e2e5cd66462c6ab40f23c566d9a0c07771cfb3040ed9bd1d85235bac265d
ripemd-160
70a2ca7073120e6479ce26d4d8cd84917252ebcd
Diameter
144329968
Circumference
453425967.16165
Area
1.6360738832702E+16
Volume
1.5742299414535E+24
Surface area
6.544295533081E+16
Circumference
453425967.16165
Perimeter
288659936
Area
5207784915720256
Diagonal
102056699.10124
Surface area
31246709494321536
Volume
3.7581971511839E+23
Space diagonal
124993418.8154
Perimeter
216494952
Area
2.2550370172296E+15
Altitude
62496709.407698
Surface area
2.2550370172296E+15
Volume
4.4290778177302E+22
Height
34018899.700412