72674145 is an odd 8-digits composite number following 72674144
and preceding 72674146 . In scientific notation, it is written as 7.2674145 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 35417088 positive integers (up to 72674145) that are relatively prime to 72674145.
72674145 has 32 divisors, whose sum is 122993280
The reverse of 72674145 is 54147627
Previous prime number is 19
Is Prime? no Number parity odd Number length 8 Sum of Digits 36 Digital Root 9
Name
seventy-two million six hundred seventy-four thousand one hundred forty-five
Scientific notation
7.2674145 × 10^7
Engineering notation
7.2674145 × 10^6
Prime Factorization
5 × 261 × 3 × 19 × 977
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
72674145 Product of the distinct prime numbers
The prime factorization of 72674145 is 5 × 261 × 3 × 19 × 977.
Since it has a total of 5 prime factors.
8 , 4 , 73 , 40 , 696 , 875 , 2130 , 1894 , 98757 , 93980 , 524926 , 402790 , 769088 , 6302236 , 87015973 , 38509101 , 304331040 , 263980340 , 4447841335 , 4909596362
n×2
145348290
n×3
218022435
n×4
290696580
n×5
363370725
n÷2
36337072.5
n÷3
24224715
n÷3
18168536.25
n÷5
14534829
n2
5281531351481025
n3
3.8383077525958E+23
n4
2.7894573416677E+31
n5
2.0272142731967E+39
2 √n8524.913196039
3 √n417.31113883733
4 √n92.330456492097
5 √n37.348742683761
1 , 3 , 5 , 15 , 19 , 57 , 95 , 261 , 285 , 783 , 977 , 1305 , 2931 , 3915 , 4885 , 4959 , 14655 , 14877 , 18563 , 24795 , 55689 , 74385 , 92815 , 254997 , 278445 , 764991 , 1274985 , 3824955 , 4844943 , 14534829 , 24224715 , 72674145
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-72674144 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72674145 can be divided by 32 positive divisors.
The sum of these divisors (counting 72674145) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001110101101100001
3
Ternary
12001202020012000
4
Quaternary
10111032231201
5
Quinary
122101033040
6
Senary
11113354213
8
Octal
425165541
10
Decimal
72674145
12
Duodecimal
20408969
16
Hexadecimal
454eb61
20
Vigesimal
12e4575
36
Base36
179nq9
md5
a88088c8c6d737a2a37e137ef6d0dcb0
sha1
c8816cb48306e3c041f60b843fff9062377f1c37
sha256
3ded3bb0141f33772802342b76786913ec35e7daa93b4f21986fce02b658e223
sha512
5be8a2250f980657cce52f4406262b75bd6571eceec493e14930997d02091dcea307c5fde91ccd0655b527069811a2c000eb0a2306da704f905140bde007712d
ripemd-160
56f23e4ae53c3f9488ab959d8f0d84380a66bb49
Diameter
145348290
Circumference
456625120.07584
Area
1.6592420093517E+16
Volume
1.6077865917029E+24
Surface area
6.6369680374068E+16
Circumference
456625120.07584
Perimeter
290696580
Area
5281531351481025
Diagonal
102776761.49287
Surface area
31689188108886150
Volume
3.8383077525958E+23
Space diagonal
125875311.53663
Perimeter
218022435
Area
2.2869701606333E+15
Altitude
62937655.768314
Surface area
2.2869701606333E+15
Volume
4.5234890669023E+22
Height
34258920.497623