72670816 is an even 8-digits composite number following 72670815
and preceding 72670817 . In scientific notation, it is written as 7.2670816 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 35896320 positive integers (up to 72670816) that are relatively prime to 72670816.
72670816 has 24 divisors, whose sum is 144799704
The reverse of 72670816 is 61807627
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million six hundred seventy thousand eight hundred sixteen
Scientific notation
7.2670816 × 10^7
Engineering notation
7.2670816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 83 × 27361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4541926
Product of the distinct prime numbers
The prime factorization of 72670816 is 2 × 2 × 2 × 2 × 2 × 83 × 27361.
Since it has a total of 7 prime factors.
1 , 9 , 67 , 34 , 877 , 704 , 1333 , 8954 , 9960 , 40121 , 259970 , 184402 , 6016777 , 8032286 , 62540813 , 32097488 , 992137298 , 245584114 , 8773588107 , 208319266
n×2
145341632
n×3
218012448
n×4
290683264
n×5
363354080
n÷2
36335408
n÷3
24223605.333333
n÷3
18167704
n÷5
14534163.2
n2
5281047498105856
n3
3.8377803102211E+23
n4
2.788946267725E+31
n5
2.0267500105573E+39
2 √n
8524.717942548
3 √n
417.3047667867
4 √n
92.329399123724
5 √n
37.348400509133
1 , 2 , 4 , 8 , 16 , 32 , 83 , 166 , 332 , 664 , 1328 , 2656 , 27361 , 54722 , 109444 , 218888 , 437776 , 875552 , 2270963 , 4541926 , 9083852 , 18167704 , 36335408 , 72670816
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72670815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72670816 can be divided by 24 positive divisors.
The sum of these divisors (counting 72670816) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101001101111001100000
3
Ternary
12001202001121201
4
Quaternary
10111031321200
5
Quinary
122100431231
6
Senary
11113330544
8
Octal
425157140
10
Decimal
72670816
12
Duodecimal
20406a54
16
Hexadecimal
454de60
20
Vigesimal
12e3h0g
36
Base36
179l5s
md5
5fd953aecf86d078256c5bf8039572ca
sha1
6832711e3dc0c427ab20457a39c84283047909a7
sha256
189daec9c2c94036d4c1f8a6664a9378b1414fb020c307db6cb04838f3f2a477
sha512
1b0fd4bf02bb84116b4a18a38a98492528475bf5142ec67be8ccb75176718e8a646b586a4c71e2fdfd8dc2bcb9cefa811d9a6aba3c647125b1aa9fc3260fc3e1
ripemd-160
388b6fbd52fb86615e35a5afb34d37b8f018c1f4
Diameter
145341632
Circumference
456604203.35195
Area
1.6590900023308E+16
Volume
1.6075656571576E+24
Surface area
6.6363600093232E+16
Circumference
456604203.35195
Perimeter
290683264
Area
5281047498105856
Diagonal
102772053.57592
Surface area
31686284988635136
Volume
3.8377803102211E+23
Space diagonal
125869545.53949
Perimeter
218012448
Area
2.286760645976E+15
Altitude
62934772.769745
Surface area
2.286760645976E+15
Volume
4.5228674701026E+22
Height
34257351.191973