72673387 is an odd 8-digits composite number following 72673386
and preceding 72673388 . In scientific notation, it is written as 7.2673387 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 71033760 positive integers (up to 72673387) that are relatively prime to 72673387.
72673387 has 8 divisors, whose sum is 74328080
The reverse of 72673387 is 78337627
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred seventy-three thousand three hundred eighty-seven
Scientific notation
7.2673387 × 10^7
Engineering notation
7.2673387 × 10^6
Prime Factorization
61 × 163 × 7309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72673387
Product of the distinct prime numbers
The prime factorization of 72673387 is 61 × 163 × 7309.
Since it has a total of 3 prime factors.
9 , 2 , 19 , 41 , 579 , 41 , 7745 , 1140 , 25687 , 4234 , 971401 , 976811 , 4762997 , 2564430 , 81306949 , 24215096 , 826508729 , 161861675 , 222867688 , 9582014883
n×2
145346774
n×3
218020161
n×4
290693548
n×5
363366935
n÷2
36336693.5
n÷3
24224462.333333
n÷3
18168346.75
n÷5
14534677.4
n2
5281421178051769
n3
3.8381876518255E+23
n4
2.7893409659974E+31
n5
2.0271085549688E+39
2 √n
8524.8687379924
3 √n
417.30968796397
4 √n
92.330215736737
5 √n
37.348664773068
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
-72673386
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 72673387 can be divided by 8 positive divisors.
The sum of these divisors (counting 72673387) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110100001101011
3
Ternary
12001202012010221
4
Quaternary
10111032201223
5
Quinary
122101022022
6
Senary
11113350511
8
Octal
425164153
10
Decimal
72673387
12
Duodecimal
20408437
16
Hexadecimal
454e86b
20
Vigesimal
12e4397
36
Base36
179n57
md5
72db0f63edda93e4877385c40cd5cf45
sha1
0d0f6f8f24fcd237a07ad9ebc25b93f0e8826fa7
sha256
9bfad76d430489798489426d877e61e4722d9989985c435a85a93e9e224863d7
sha512
e1fd13ee3004325741e9c38110eaa6107d861bc080d90e6d0f460743091ef4cf83d355988cbb991ce6e17df2bcbd4154f2a41ae8742ca14ee95e5c82815ef070
ripemd-160
937890161bde55d95a965a34afa37c03af5c399f
Diameter
145346774
Circumference
456620357.42138
Area
1.6592073973481E+16
Volume
1.6077362840099E+24
Surface area
6.6368295893924E+16
Circumference
456620357.42138
Perimeter
290693548
Area
5281421178051769
Diagonal
102775689.51899
Surface area
31688527068310614
Volume
3.8381876518255E+23
Space diagonal
125873998.64212
Perimeter
218020161
Area
2.286922454139E+15
Altitude
62936999.321058
Surface area
2.286922454139E+15
Volume
4.5233475267872E+22
Height
34258563.172996