72163902 is an even 8-digits composite number following 72163901
and preceding 72163903 . In scientific notation, it is written as 7.2163902 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 24054632 positive integers (up to 72163902) that are relatively prime to 72163902.
72163902 has 8 divisors, whose sum is 144327816
The reverse of 72163902 is 20936127
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million one hundred sixty-three thousand nine hundred two
Scientific notation
7.2163902 × 10^7
Engineering notation
7.2163902 × 10^6
Prime Factorization
2 × 3 × 12027317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72163902
Product of the distinct prime numbers
The prime factorization of 72163902 is 2 × 3 × 12027317.
Since it has a total of 3 prime factors.
9 , 4 , 78 , 81 , 320 , 987 , 5211 , 6974 , 74920 , 54566 , 50935 , 985536 , 1721513 , 8180206 , 71759726 , 77390914 , 443770185 , 791878910 , 9249791695 , 6593457060
n×2
144327804
n×3
216491706
n×4
288655608
n×5
360819510
n÷2
36081951
n÷3
24054634
n÷3
18040975.5
n÷5
14432780.4
n2
5207628751865604
n3
3.7580281090201E+23
n4
2.7119397217257E+31
n5
1.9570415230852E+39
2 √n
8494.9339020383
3 √n
416.33220120847
4 √n
92.167965704133
5 √n
37.29614989344
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
-72163901
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 72163902 can be divided by 8 positive divisors.
The sum of these divisors (counting 72163902) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011010010001000111110
3
Ternary
12000210022021010
4
Quaternary
10103102020332
5
Quinary
121433221102
6
Senary
11054420050
8
Octal
423221076
10
Decimal
72163902
12
Duodecimal
20201626
16
Hexadecimal
44d223e
20
Vigesimal
12b09f2
36
Base36
16yq0u
md5
1bee1b1dcf821e6cd80863ee5f3ff237
sha1
06056ef59b2682eae72bda6164642e252260ae77
sha256
356e4a4c4f6e5b1b2c10aeac688354679153ac1672ad46e419b927d021359d83
sha512
2f82abd4e5d42fae29369db2793f6c90442d4ba1a4af9b44b47ac5ab3c87afb3107f8641ce0e2fe1eeed9107858e225d4c98fe0c5c09c9d238d9035a9c02e94f
ripemd-160
a251bf03c63b4df70394fa39a7ba2dfa49f11b09
Diameter
144327804
Circumference
453419168.75515
Area
1.6360248229484E+16
Volume
1.5741591332375E+24
Surface area
6.5440992917936E+16
Circumference
453419168.75515
Perimeter
288655608
Area
5207628751865604
Diagonal
102055168.92216
Surface area
31245772511193624
Volume
3.7580281090201E+23
Space diagonal
124991544.73642
Perimeter
216491706
Area
2.2549693962969E+15
Altitude
62495772.368211
Surface area
2.2549693962969E+15
Volume
4.4288785996296E+22
Height
34018389.640721