72642382 is an even 8-digits composite number following 72642381
and preceding 72642383 . In scientific notation, it is written as 7.2642382 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 36043800 positive integers (up to 72642382) that are relatively prime to 72642382.
72642382 has 8 divisors, whose sum is 109795752
The reverse of 72642382 is 28324627
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million six hundred forty-two thousand three hundred eighty-two
Scientific notation
7.2642382 × 10^7
Engineering notation
7.2642382 × 10^6
Prime Factorization
2 × 131 × 277261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72642382
Product of the distinct prime numbers
The prime factorization of 72642382 is 2 × 131 × 277261.
Since it has a total of 3 prime factors.
9 , 1 , 19 , 13 , 392 , 890 , 3371 , 1429 , 47926 , 98803 , 897406 , 644101 , 8229969 , 6541177 , 51156441 , 2682424 , 36787399 , 231571788 , 7294216510 , 6497015341
n×2
145284764
n×3
217927146
n×4
290569528
n×5
363211910
n÷2
36321191
n÷3
24214127.333333
n÷3
18160595.5
n÷5
14528476.4
n2
5276915662633924
n3
3.8332772334684E+23
n4
2.7845838910551E+31
n5
2.0227880672507E+39
2 √n
8523.0500409184
3 √n
417.25033323602
4 √n
92.320366338736
5 √n
37.345477380636
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
-72642381
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 72642382 can be divided by 8 positive divisors.
The sum of these divisors (counting 72642382) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101000110111101001110
3
Ternary
12001200121121121
4
Quaternary
10111012331032
5
Quinary
122044024012
6
Senary
11112551154
8
Octal
425067516
10
Decimal
72642382
12
Duodecimal
203b24ba
16
Hexadecimal
4546f4e
20
Vigesimal
12e05j2
36
Base36
178z7y
md5
881ea7f83d7399bb12655df747a3f46d
sha1
16b0fcde9f59373151742dabcb99909ed905698f
sha256
a63e2cb69cfa745983ad3096bf92cea7dd30b333398be3d9a79b21bdc836501c
sha512
fdf3380b8056c70bd9b5a94d541bdc03e80451caf73b6cb8023924984e8c219291fed5bb0ab3e383b1d7a5c6d30a23edc6eb25cf31672cec3d51ef78e6034c71
ripemd-160
1558f26aebc9586a7dff58b08f826467d22fcfe8
Diameter
145284764
Circumference
456425547.26093
Area
1.6577919479344E+16
Volume
1.6056794127783E+24
Surface area
6.6311677917375E+16
Circumference
456425547.26093
Perimeter
290569528
Area
5276915662633924
Diagonal
102731841.82749
Surface area
31661493975803544
Volume
3.8332772334684E+23
Space diagonal
125820296.40683
Perimeter
217927146
Area
2.2849715087345E+15
Altitude
62910148.203413
Surface area
2.2849715087345E+15
Volume
4.5175605432558E+22
Height
34243947.275829