72741749 is an odd 8-digits composite number following 72741748
and preceding 72741750 . In scientific notation, it is written as 7.2741749 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 69762400 positive integers (up to 72741749) that are relatively prime to 72741749.
72741749 has 8 divisors, whose sum is 75781440
The reverse of 72741749 is 94714727
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million seven hundred forty-one thousand seven hundred forty-nine
Scientific notation
7.2741749 × 10^7
Engineering notation
7.2741749 × 10^6
Prime Factorization
41 × 59 × 30071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72741749
Product of the distinct prime numbers
The prime factorization of 72741749 is 41 × 59 × 30071.
Since it has a total of 3 prime factors.
8 , 7 , 92 , 88 , 244 , 959 , 1180 , 9321 , 20323 , 22726 , 685299 , 827282 , 3562061 , 8744107 , 89477971 , 33283144 , 946860935 , 627333123 , 1638009759 , 956254305
n×2
145483498
n×3
218225247
n×4
290966996
n×5
363708745
n÷2
36370874.5
n÷3
24247249.666667
n÷3
18185437.25
n÷5
14548349.8
n2
5291362047579001
n3
3.8490292993312E+23
n4
2.7998512318559E+31
n5
2.0366607554501E+39
2 √n
8528.8773587149
3 √n
417.44049781294
4 √n
92.351921250805
5 √n
37.355688717775
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
-72741748
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 72741749 can be divided by 8 positive divisors.
The sum of these divisors (counting 72741749) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101011111001101110101
3
Ternary
12001212122220212
4
Quaternary
10111133031311
5
Quinary
122110213444
6
Senary
11115035205
8
Octal
425371565
10
Decimal
72741749
12
Duodecimal
2043bb05
16
Hexadecimal
455f375
20
Vigesimal
12ece79
36
Base36
17b3w5
md5
a83c5651fc67201437597a6e9b302e9b
sha1
7691a57dc0e82efc389a1abfd22a4d0a730da13f
sha256
2885f682aeea7040a0a87ae0f16edd9c185eec19ae4e163f456a685cce1df29e
sha512
d72aebabfaf1612cad11f8e69eac7d596e0b6a1649cb815bcbd251f139cbe49bcfbab49ea20d5fba18c0ecaf0d8fd151b9c9e991a1f5b47a8a51ad6abc6f2564
ripemd-160
7e1680d880c22b08e3927d00d821677c6db138d6
Diameter
145483498
Circumference
457049888.53535
Area
1.6623304136158E+16
Volume
1.6122776226974E+24
Surface area
6.6493216544632E+16
Circumference
457049888.53535
Perimeter
290966996
Area
5291362047579001
Diagonal
102872367.98654
Surface area
31748172285474006
Volume
3.8490292993312E+23
Space diagonal
125992405.09942
Perimeter
218225247
Area
2.2912269769121E+15
Altitude
62996202.549711
Surface area
2.2912269769121E+15
Volume
4.5361245309046E+22
Height
34290789.328847