72673988 is an even 8-digits composite number following 72673987
and preceding 72673989 . In scientific notation, it is written as 7.2673988 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 36266472 positive integers (up to 72673988) that are relatively prime to 72673988.
72673988 has 12 divisors, whose sum is 127426320
The reverse of 72673988 is 88937627
Previous prime number is 523
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-two million six hundred seventy-three thousand nine hundred eighty-eight
Scientific notation
7.2673988 × 10^7
Engineering notation
7.2673988 × 10^6
Prime Factorization
2 × 2 × 523 × 34739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36336994
Product of the distinct prime numbers
The prime factorization of 72673988 is 2 × 2 × 523 × 34739.
Since it has a total of 4 prime factors.
2 , 6 , 1 , 90 , 749 , 975 , 3154 , 5022 , 66520 , 27913 , 933920 , 294685 , 8732828 , 3782012 , 24852146 , 88306731 , 670330670 , 511599485 , 2520104471 , 7837964718
n×2
145347976
n×3
218021964
n×4
290695952
n×5
363369940
n÷2
36336994
n÷3
24224662.666667
n÷3
18168497
n÷5
14534797.6
n2
5281508531824144
n3
3.8382828766369E+23
n4
2.7894332371731E+31
n5
2.0271923760512E+39
2 √n
8524.9039877291
3 √n
417.31083832745
4 √n
92.330406626036
5 √n
37.348726546639
1 , 2 , 4 , 523 , 1046 , 2092 , 34739 , 69478 , 138956 , 18168497 , 36336994 , 72673988
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
-72673987
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 72673988 can be divided by 12 positive divisors.
The sum of these divisors (counting 72673988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001110101011000100
3
Ternary
12001202012222012
4
Quaternary
10111032223010
5
Quinary
122101031423
6
Senary
11113353352
8
Octal
425165304
10
Decimal
72673988
12
Duodecimal
20408858
16
Hexadecimal
454eac4
20
Vigesimal
12e44j8
36
Base36
179nlw
md5
a9aa2f0e60812695554d602dd07618c0
sha1
ba6ffd2e1151f6ffe0c5684ed2aeb5bb73bf134b
sha256
0eb54a393c745cb7a56a989efa60de0bd8dd7079c5abc3a54244fd2c1930834f
sha512
a87f8ad7f12f6b7dbe8df40856e8529151651afd26df18bfe90807a7f6b7f2bcf600a901e64cc3e5de1d65d61feb126b6f4023a73cf9a7cf99f46164b4a7cca3
ripemd-160
9eb6c612ef9fa6c44798e1b7944e43d1b1214715
Diameter
145347976
Circumference
456624133.61575
Area
1.6592348403451E+16
Volume
1.6077761716856E+24
Surface area
6.6369393613802E+16
Circumference
456624133.61575
Perimeter
290695952
Area
5281508531824144
Diagonal
102776539.46134
Surface area
31689051190944864
Volume
3.8382828766369E+23
Space diagonal
125875039.60465
Perimeter
218021964
Area
2.286960279432E+15
Altitude
62937519.802325
Surface area
2.286960279432E+15
Volume
4.5234597503035E+22
Height
34258846.487113