72382138 is an even 8-digits composite number following 72382137
and preceding 72382139 . In scientific notation, it is written as 7.2382138 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 34352640 positive integers (up to 72382138) that are relatively prime to 72382138.
72382138 has 16 divisors, whose sum is 114232104
The reverse of 72382138 is 83128327
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million three hundred eighty-two thousand one hundred thirty-eight
Scientific notation
7.2382138 × 10^7
Engineering notation
7.2382138 × 10^6
Prime Factorization
2 × 37 × 41 × 23857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72382138
Product of the distinct prime numbers
The prime factorization of 72382138 is 2 × 37 × 41 × 23857.
Since it has a total of 4 prime factors.
1 , 1 , 59 , 11 , 372 , 476 , 8778 , 2321 , 43533 , 15115 , 82007 , 356889 , 4179065 , 5525723 , 71163652 , 98919505 , 52900805 , 567111413 , 6821733061 , 4949847695
n×2
144764276
n×3
217146414
n×4
289528552
n×5
361910690
n÷2
36191069
n÷3
24127379.333333
n÷3
18095534.5
n÷5
14476427.6
n2
5239173901451044
n3
3.7922260834083E+23
n4
2.7448943169646E+31
n5
1.9868131924595E+39
2 √n
8507.769272847
3 √n
416.75146547859
4 √n
92.237569747078
5 √n
37.318680644245
1 , 2 , 37 , 41 , 74 , 82 , 1517 , 3034 , 23857 , 47714 , 882709 , 978137 , 1765418 , 1956274 , 36191069 , 72382138
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
-72382137
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 72382138 can be divided by 16 positive divisors.
The sum of these divisors (counting 72382138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100000111011010111010
3
Ternary
12001012101121221
4
Quaternary
10110013122322
5
Quinary
122012212023
6
Senary
11103222254
8
Octal
424073272
10
Decimal
72382138
12
Duodecimal
202a798a
16
Hexadecimal
45076ba
20
Vigesimal
12c7f6i
36
Base36
173eey
md5
c2c8ab1a689611d50ed128888653a9a7
sha1
ea6645a94e838d4f6ecbdcddccf8f1b6c6dcb261
sha256
b082145cf42afda179a61f355e505f7b82426b847c828db963664823cdfbddc9
sha512
bdc669a2a6a5ceb7b33e1aca44e01fed47f191e4f288fa21a59ee20b3972de58a5a1f15cdc187b648ada1cd91a87781aca9aaa0e5961249e11155734a39f8670
ripemd-160
a6e50c115eb07bae7730dc2ee23569d8a090a9b3
Diameter
144764276
Circumference
454790385.98385
Area
1.6459350239678E+16
Volume
1.5884839472516E+24
Surface area
6.5837400958712E+16
Circumference
454790385.98385
Perimeter
289528552
Area
5239173901451044
Diagonal
102363801.23316
Surface area
31435043408706264
Volume
3.7922260834083E+23
Space diagonal
125369540.57646
Perimeter
217146414
Area
2.2686288467505E+15
Altitude
62684770.288231
Surface area
2.2686288467505E+15
Volume
4.4691812989508E+22
Height
34121267.07772