72245842 is an even 8-digits composite number following 72245841
and preceding 72245843 . In scientific notation, it is written as 7.2245842 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 36122920 positive integers (up to 72245842) that are relatively prime to 72245842.
72245842 has 4 divisors, whose sum is 108368766
The reverse of 72245842 is 24854227
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million two hundred forty-five thousand eight hundred forty-two
Scientific notation
7.2245842 × 10^7
Engineering notation
7.2245842 × 10^6
Prime Factorization
2 × 36122921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72245842
Product of the distinct prime numbers
The prime factorization of 72245842 is 2 × 36122921.
Since it has a total of 2 prime factors.
9 , 10 , 29 , 46 , 906 , 741 , 566 , 2207 , 44112 , 43616 , 108254 , 552175 , 5030530 , 5966269 , 98917496 , 98460979 , 559889031 , 900902780 , 6152970879 , 817221322
n×2
144491684
n×3
216737526
n×4
288983368
n×5
361229210
n÷2
36122921
n÷3
24081947.333333
n÷3
18061460.5
n÷5
14449168.4
n2
5219461686288964
n3
3.7708440431269E+23
n4
2.7242780294638E+31
n5
1.9681776008072E+39
2 √n
8499.7554082456
3 √n
416.48971928351
4 √n
92.194118078355
5 √n
37.304615786669
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
-72245841
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 72245842 can be divided by 4 positive divisors.
The sum of these divisors (counting 72245842) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011100110001001010010
3
Ternary
12000221110122221
4
Quaternary
10103212021102
5
Quinary
121443331332
6
Senary
11100251254
8
Octal
423461122
10
Decimal
72245842
12
Duodecimal
20240b2a
16
Hexadecimal
44e6252
20
Vigesimal
12baec2
36
Base36
170h8y
md5
482103c6ebe7217c253366ef03d0a963
sha1
85dba484c94006f4e9ed76b9f661d11053d2e1fe
sha256
654db3f93b79f07a63e6320b75e0a391278c6b366db5a0881d37d253356798c1
sha512
2584dc42264fb731820a2bb5f0e2bae65f0b50a891ea79d3fbb0a9ec2877579389ff7777c441a42683288ed254a609b9dd5bcaa27d7770fc82b5289a2852726d
ripemd-160
6dfcc3fd31a042f7c516be9daa0d722008e40551
Diameter
144491684
Circumference
453934012.95922
Area
1.6397422489339E+16
Volume
1.5795274591627E+24
Surface area
6.5589689957355E+16
Circumference
453934012.95922
Perimeter
288983368
Area
5219461686288964
Diagonal
102171049.58146
Surface area
31316770117733784
Volume
3.7708440431269E+23
Space diagonal
125133468.97959
Perimeter
216737526
Area
2.2600932072029E+15
Altitude
62566734.489797
Surface area
2.2600932072029E+15
Volume
4.4439823228198E+22
Height
34057016.527155