72672285 is an odd 8-digits composite number following 72672284
and preceding 72672286 . In scientific notation, it is written as 7.2672285 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 33221568 positive integers (up to 72672285) that are relatively prime to 72672285.
72672285 has 8 divisors, whose sum is 88591104
The reverse of 72672285 is 58227627
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million six hundred seventy-two thousand two hundred eighty-five
Scientific notation
7.2672285 × 10^7
Engineering notation
7.2672285 × 10^6
Prime Factorization
15 × 7 × 692117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72672285
Product of the distinct prime numbers
The prime factorization of 72672285 is 15 × 7 × 692117.
Since it has a total of 3 prime factors.
10 , 4 , 76 , 32 , 49 , 137 , 3378 , 268 , 61329 , 96259 , 806955 , 365233 , 2084567 , 7112324 , 87948462 , 8778016 , 438245007 , 360516901 , 5862333351 , 5987644214
n×2
145344570
n×3
218016855
n×4
290689140
n×5
363361425
n÷2
36336142.5
n÷3
24224095
n÷3
18168071.25
n÷5
14534457
n2
5281261007121225
n3
3.838013050689E+23
n4
2.7891717825339E+31
n5
2.0269548669426E+39
2 √n
8524.8041033211
3 √n
417.30757862876
4 √n
92.32986571701
5 √n
37.348551503328
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
-72672284
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 72672285 can be divided by 8 positive divisors.
The sum of these divisors (counting 72672285) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110010000011101
3
Ternary
12001202010122010
4
Quaternary
10111032100131
5
Quinary
122101003120
6
Senary
11113341433
8
Octal
425162035
10
Decimal
72672285
12
Duodecimal
20407879
16
Hexadecimal
454e41d
20
Vigesimal
12e40e5
36
Base36
179mal
md5
ee552d7e805d5fe01a18e150471f4070
sha1
058f648314fb509136495d94b084f781b20bc04c
sha256
4c310284dea7980fd1da27a2e27f15b030399db84ebd927711a4daf31a73279e
sha512
469f5679377ada404f27f92e005b26a50974cbc5cb776ad1adaeb7cced5dc5a2dcfe6d3459054818e6429caf0bfa81e9b82a09dff5a23029376bca778af8cf9d
ripemd-160
afb51852f73fc41d1e562524ef2c98deb838dae4
Diameter
145344570
Circumference
456613433.35117
Area
1.6591570781662E+16
Volume
1.6076631472568E+24
Surface area
6.6366283126649E+16
Circumference
456613433.35117
Perimeter
290689140
Area
5281261007121225
Diagonal
102774131.05564
Surface area
31687566042727350
Volume
3.838013050689E+23
Space diagonal
125872089.92213
Perimeter
218016855
Area
2.2868530980916E+15
Altitude
62936044.961063
Surface area
2.2868530980916E+15
Volume
4.5231417573744E+22
Height
34258043.685214