72165044 is an even 8-digits composite number following 72165043
and preceding 72165045 . In scientific notation, it is written as 7.2165044 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 18 positive divisors.
There are 30927792 positive integers (up to 72165044) that are relatively prime to 72165044.
72165044 has 18 divisors, whose sum is 146907810
The reverse of 72165044 is 44056127
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million one hundred sixty-five thousand forty-four
Scientific notation
7.2165044 × 10^7
Engineering notation
7.2165044 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 368189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5154646
Product of the distinct prime numbers
The prime factorization of 72165044 is 2 × 2 × 7 × 7 × 368189.
Since it has a total of 5 prime factors.
6 , 9 , 85 , 89 , 743 , 153 , 7427 , 4271 , 90045 , 25787 , 736826 , 336213 , 2750231 , 6244385 , 78824521 , 2604240 , 453151473 , 396443162 , 7595530708 , 7956293510
n×2
144330088
n×3
216495132
n×4
288660176
n×5
360825220
n÷2
36082522
n÷3
24055014.666667
n÷3
18041261
n÷5
14433008.8
n2
5207793575521936
n3
3.7582065252046E+23
n4
2.7121113925248E+31
n5
1.9571963797445E+39
2 √n
8495.0011183048
3 √n
416.33439736127
4 √n
92.16833034348
5 √n
37.296267935654
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 368189 , 736378 , 1472756 , 2577323 , 5154646 , 10309292 , 18041261 , 36082522 , 72165044
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72165043
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72165044 can be divided by 18 positive divisors.
The sum of these divisors (counting 72165044) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100010011010010011010110100
3
Ternary
12000210100211102
4
Quaternary
10103102122310
5
Quinary
121433240134
6
Senary
11054425232
8
Octal
423223264
10
Decimal
72165044
12
Duodecimal
20202218
16
Hexadecimal
44d26b4
20
Vigesimal
12b0cc4
36
Base36
16yqwk
md5
9a262f9dbfd756d26fd899e383c673c8
sha1
024ba0ee60289b5e332c6b7d045b8ea9f4c00e7c
sha256
0a808c602a888c11f1890f92ccc8c2f3c3d51141cfe4e1fe98526157a81e5b7b
sha512
03d34ac604a584174ba77b9684683a6d68aa685defa0860e5501cece7978ef858bf47cf1a27ff8d5540b76998a7dc46fe0af022404b96b8728196d2aa5f82310
ripemd-160
e395bb62f27a37040a2ec330d63381627bfe2191
Diameter
144330088
Circumference
453426344.15277
Area
1.6360766038272E+16
Volume
1.5742338680341E+24
Surface area
6.5443064153087E+16
Circumference
453426344.15277
Perimeter
288660176
Area
5207793575521936
Diagonal
102056783.95405
Surface area
31246761453131616
Volume
3.7582065252046E+23
Space diagonal
124993522.73844
Perimeter
216495132
Area
2.2550407670337E+15
Altitude
62496761.369222
Surface area
2.2550407670337E+15
Volume
4.4290888651195E+22
Height
34018927.984684