72672685 is an odd 8-digits composite number following 72672684
and preceding 72672686 . In scientific notation, it is written as 7.2672685 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 58138144 positive integers (up to 72672685) that are relatively prime to 72672685.
72672685 has 4 divisors, whose sum is 87207228
The reverse of 72672685 is 58627627
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred seventy-two thousand six hundred eighty-five
Scientific notation
7.2672685 × 10^7
Engineering notation
7.2672685 × 10^6
Prime Factorization
5 × 14534537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72672685
Product of the distinct prime numbers
The prime factorization of 72672685 is 5 × 14534537.
Since it has a total of 2 prime factors.
3 , 9 , 34 , 76 , 109 , 202 , 8268 , 7248 , 74473 , 44854 , 388375 , 204560 , 1854972 , 5829793 , 12284180 , 90672183 , 387058259 , 879595690 , 4900079079 , 1122175496
n×2
145345370
n×3
218018055
n×4
290690740
n×5
363363425
n÷2
36336342.5
n÷3
24224228.333333
n÷3
18168171.25
n÷5
14534537
n2
5281319145109225
n3
3.8380764261699E+23
n4
2.7892331912497E+31
n5
2.0270106509924E+39
2 √n
8524.8275642385
3 √n
417.30834427014
4 √n
92.329992766373
5 √n
37.34859261773
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72672684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72672685 can be divided by 4 positive divisors.
The sum of these divisors (counting 72672685) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001110010110101101
3
Ternary
12001202011011221
4
Quaternary
10111032112231
5
Quinary
122101011220
6
Senary
11113343341
8
Octal
425162655
10
Decimal
72672685
12
Duodecimal
20407b51
16
Hexadecimal
454e5ad
20
Vigesimal
12e41e5
36
Base36
179mlp
md5
4b9275ab8f5b282265f0eeabf8fe4f96
sha1
29db67b4b23b921cf703cd486fc2853f688a7ebd
sha256
c9f08f888893450db106db2af82b89ec71ec32d831cf9155de4b6da762e4069b
sha512
322ff948ad2bc50cbf7a6c6eb2e4944b851638dafef8c531acd68b15eff4c1e2f995dcb9ca7eefff22d1fd8e01f45d28092487af66227e975c76adb9a00d88e8
ripemd-160
64bb68e9eedaa836d9359e93e0d7ded603bda536
Diameter
145345370
Circumference
456615946.62529
Area
1.6591753427538E+16
Volume
1.6076896939162E+24
Surface area
6.6367013710153E+16
Circumference
456615946.62529
Perimeter
290690740
Area
5281319145109225
Diagonal
102774696.74107
Surface area
31687914870655350
Volume
3.8380764261699E+23
Space diagonal
125872782.74245
Perimeter
218018055
Area
2.2868782725789E+15
Altitude
62936391.371224
Surface area
2.2868782725789E+15
Volume
4.523216446095E+22
Height
34258232.247023