72165068 is an even 8-digits composite number following 72165067
and preceding 72165069 . In scientific notation, it is written as 7.2165068 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 33960000 positive integers (up to 72165068) that are relatively prime to 72165068.
72165068 has 12 divisors, whose sum is 133717752
The reverse of 72165068 is 86056127
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million one hundred sixty-five thousand sixty-eight
Scientific notation
7.2165068 × 10^7
Engineering notation
7.2165068 × 10^6
Prime Factorization
2 × 2 × 17 × 1061251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36082534
Product of the distinct prime numbers
The prime factorization of 72165068 is 2 × 2 × 17 × 1061251.
Since it has a total of 4 prime factors.
4 , 6 , 47 , 53 , 325 , 758 , 4932 , 5508 , 34382 , 21305 , 391922 , 470901 , 8146204 , 6601558 , 72242960 , 86645069 , 320658055 , 491877656 , 5661455998 , 4921945690
n×2
144330136
n×3
216495204
n×4
288660272
n×5
360825340
n÷2
36082534
n÷3
24055022.666667
n÷3
18041267
n÷5
14433013.6
n2
5207797039444624
n3
3.7582102748172E+23
n4
2.7121150004048E+31
n5
1.9571996342803E+39
2 √n
8495.0025309002
3 √n
416.33444351485
4 √n
92.168338006607
5 √n
37.296270416385
1 , 2 , 4 , 17 , 34 , 68 , 1061251 , 2122502 , 4245004 , 18041267 , 36082534 , 72165068
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
-72165067
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 72165068 can be divided by 12 positive divisors.
The sum of these divisors (counting 72165068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011010010011011001100
3
Ternary
12000210100212022
4
Quaternary
10103102123030
5
Quinary
121433240233
6
Senary
11054425312
8
Octal
423223314
10
Decimal
72165068
12
Duodecimal
20202238
16
Hexadecimal
44d26cc
20
Vigesimal
12b0cd8
36
Base36
16yqx8
md5
539d44e2588733c03adc8c5ade1d6214
sha1
34e48952e83a79f424d50206c7b7fbf48f6b84a0
sha256
63433196ef025dcf5fe169f2af57ea5969cb1b104936761c6ac369f04490cc9c
sha512
355723feeaf4bfe063f61bcaa3336a41cb31ce3c1bcb4f25b80840fb032c5fbf38d97a4756ec6255103b0c77b6a3359442696b2b5409341cc99d3793b6f7c057
ripemd-160
ae482a4ed351ca0beab72d10832c2361eb914144
Diameter
144330136
Circumference
453426494.94922
Area
1.6360776920506E+16
Volume
1.5742354386682E+24
Surface area
6.5443107682024E+16
Circumference
453426494.94922
Perimeter
288660272
Area
5207797039444624
Diagonal
102056817.89518
Surface area
31246782236667744
Volume
3.7582102748172E+23
Space diagonal
124993564.30766
Perimeter
216495204
Area
2.2550422669562E+15
Altitude
62496782.153831
Surface area
2.2550422669562E+15
Volume
4.4290932840803E+22
Height
34018939.298392