72672289 is an odd 8-digits composite number following 72672288
and preceding 72672290 . In scientific notation, it is written as 7.2672289 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 69014400 positive integers (up to 72672289) that are relatively prime to 72672289.
72672289 has 4 divisors, whose sum is 72715140
The reverse of 72672289 is 98227627
Previous prime number is 1769
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 two hundred eighty-nine
Scientific notation
7.2672289 × 10^7
Engineering notation
7.2672289 × 10^6
Prime Factorization
1769 × 41081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72672289
Product of the distinct prime numbers
The prime factorization of 72672289 is 1769 × 41081.
Since it has a total of 2 prime factors.
5 , 1 , 34 , 64 , 547 , 868 , 1110 , 3550 , 51329 , 7271 , 202021 , 84577 , 5991784 , 3062265 , 70611480 , 113487 , 876860050 , 732084957 , 2433159949 , 2546899563
n×2
145344578
n×3
218016867
n×4
290689156
n×5
363361445
n÷2
36336144.5
n÷3
24224096.333333
n÷3
18168072.25
n÷5
14534457.8
n2
5281261588499521
n3
3.8380136844404E+23
n4
2.789172396616E+31
n5
2.026955424777E+39
2 √n
8524.8043379306
3 √n
417.30758628519
4 √n
92.329866987506
5 √n
37.348551914473
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
-72672288
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 72672289 can be divided by 4 positive divisors.
The sum of these divisors (counting 72672289) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001110010000100001
3
Ternary
12001202010122021
4
Quaternary
10111032100201
5
Quinary
122101003124
6
Senary
11113341441
8
Octal
425162041
10
Decimal
72672289
12
Duodecimal
20407881
16
Hexadecimal
454e421
20
Vigesimal
12e40e9
36
Base36
179map
md5
b9f19ce723b580166b7c10f15cec2418
sha1
0a81691332fb6aecc70770a6131900fe8729f2b1
sha256
4ab6a70762068fac1c94eadeec026c09afe58acfb7a20abcbca10664c3b7e0b4
sha512
97699913557309ca4f650449885487cc8679640edfcf8dcc9d4f13a86b7dc6e5f4d892dee5f9dedc0980965a872063d4b4dd08d614727d97d6a1a9855c8863be
ripemd-160
5e1f10a050555da5963826e4cdabdd8868af62d4
Diameter
145344578
Circumference
456613458.48391
Area
1.6591572608116E+16
Volume
1.607663412722E+24
Surface area
6.6366290432464E+16
Circumference
456613458.48391
Perimeter
290689156
Area
5281261588499521
Diagonal
102774136.7125
Surface area
31687569530997126
Volume
3.8380136844404E+23
Space diagonal
125872096.85033
Perimeter
218016867
Area
2.2868533498358E+15
Altitude
62936048.425164
Surface area
2.2868533498358E+15
Volume
4.5231425042576E+22
Height
34258045.570832