72040908 is an even 8-digits composite number following 72040907
and preceding 72040909 . In scientific notation, it is written as 7.2040908 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 24013632 positive integers (up to 72040908) that are relatively prime to 72040908.
72040908 has 12 divisors, whose sum is 168095480
The reverse of 72040908 is 80904027
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million forty thousand nine hundred eight
Scientific notation
7.2040908 × 10^7
Engineering notation
7.2040908 × 10^6
Prime Factorization
2 × 2 × 3 × 6003409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36020454
Product of the distinct prime numbers
The prime factorization of 72040908 is 2 × 2 × 3 × 6003409.
Since it has a total of 4 prime factors.
3 , 8 , 29 , 100 , 709 , 918 , 4464 , 9919 , 22969 , 99032 , 291074 , 242752 , 7520647 , 8115472 , 28152386 , 70188616 , 375103293 , 169746580 , 4878198166 , 2838338112
n×2
144081816
n×3
216122724
n×4
288163632
n×5
360204540
n÷2
36020454
n÷3
24013636
n÷3
18010227
n÷5
14408181.6
n2
5189892425464464
n3
3.7388456275278E+23
n4
2.6934983387893E+31
n5
1.9404206602288E+39
2 √n
8487.6915589576
3 √n
416.09553864615
4 √n
92.128668496606
5 √n
37.283427928438
1 , 2 , 3 , 4 , 6 , 12 , 6003409 , 12006818 , 18010227 , 24013636 , 36020454 , 72040908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72040907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72040908 can be divided by 12 positive divisors.
The sum of these divisors (counting 72040908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010010110100000111001100
3
Ternary
12000120001112210
4
Quaternary
10102310013030
5
Quinary
121420302113
6
Senary
11052030420
8
Octal
422640714
10
Decimal
72040908
12
Duodecimal
20162410
16
Hexadecimal
44b41cc
20
Vigesimal
12a5258
36
Base36
16w34c
md5
eed7e05bf9044b858031944f19b82e14
sha1
bca52f0a3b0e152e9337c1426afc9ed54ecefedd
sha256
9a9f70133eec8946982fc3e966c386dca31f9e52d1623e23129f8ef64e494803
sha512
bad68b7b4f5a2d2f3faa7af171156cf5d1024b5271754da89fab9ddbf72d520f61e56f9ee04720feeef7f0ff7253d0374ea1881abff9c886c833f1a2d48ee68d
ripemd-160
a19060456c7ed93f9b6d78e1aa6cea504b1711e4
Diameter
144081816
Circumference
452646374.66148
Area
1.630452791676E+16
Volume
1.5661239941797E+24
Surface area
6.5218111667042E+16
Circumference
452646374.66148
Perimeter
288163632
Area
5189892425464464
Diagonal
101881229.13927
Surface area
31139354552786784
Volume
3.7388456275278E+23
Space diagonal
124778512.8794
Perimeter
216122724
Area
2.2472893416803E+15
Altitude
62389256.439698
Surface area
2.2472893416803E+15
Volume
4.406271828391E+22
Height
33960409.713091