74454985 is an odd 8-digits composite number following 74454984
and preceding 74454986 . In scientific notation, it is written as 7.4454985 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 50963200 positive integers (up to 74454985) that are relatively prime to 74454985.
74454985 has 16 divisors, whose sum is 103203072
The reverse of 74454985 is 58945447
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-four million four hundred fifty-four thousand nine hundred eighty-five
Scientific notation
7.4454985 × 10^7
Engineering notation
7.4454985 × 10^6
Prime Factorization
5 × 11 × 17 × 79631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74454985
Product of the distinct prime numbers
The prime factorization of 74454985 is 5 × 11 × 17 × 79631.
Since it has a total of 4 prime factors.
10 , 9 , 75 , 97 , 452 , 1 , 1869 , 5528 , 93267 , 4878 , 466126 , 620735 , 1722954 , 7383406 , 53499614 , 4288060 , 934343542 , 125457641 , 488453823 , 1180538349
n×2
148909970
n×3
223364955
n×4
297819940
n×5
372274925
n÷2
37227492.5
n÷3
24818328.333333
n÷3
18613746.25
n÷5
14890997
n2
5543544791350225
n3
4.1274454428681E+23
n4
3.0730888853706E+31
n5
2.2880678686394E+39
2 √n
8628.7302078579
3 √n
420.6923294122
4 √n
92.890958698131
5 √n
37.530016564303
1 , 5 , 11 , 17 , 55 , 85 , 187 , 935 , 79631 , 398155 , 875941 , 1353727 , 4379705 , 6768635 , 14890997 , 74454985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74454984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74454985 can be divided by 16 positive divisors.
The sum of these divisors (counting 74454985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011100000001011111001001
3
Ternary
12012002201001001
4
Quaternary
10130001133021
5
Quinary
123030024420
6
Senary
11215455001
8
Octal
434013711
10
Decimal
74454985
12
Duodecimal
20b27461
16
Hexadecimal
47017c9
20
Vigesimal
1356h95
36
Base36
18btu1
md5
08a6ccdeb4e3323bb5a910e333ba00ef
sha1
5539df7518584ee8c9891d4be94efe5194e5c0ed
sha256
aa9bd55bf660678f7819d9a074e150e3f1ffc49697f78136bef58d797ff93971
sha512
9ca66efb5051eca6ea2b00e9d4c17ea68424f92a2a3c03f350c433675af6e343375429ccdfe921d7f6986e185e6c9509277cf894b581b104c3cc1b6435129e4f
ripemd-160
987f3a44b3ec0ed7e5b83acebca48d58ab8d7adf
Diameter
148909970
Circumference
467814467.79828
Area
1.7415559591352E+16
Volume
1.7289003041876E+24
Surface area
6.9662238365407E+16
Circumference
467814467.79828
Perimeter
297819940
Area
5543544791350225
Diagonal
105295249.57329
Surface area
33261268748101350
Volume
4.1274454428681E+23
Space diagonal
128959816.89678
Perimeter
223364955
Area
2.4004253081631E+15
Altitude
64479908.448389
Surface area
2.4004253081631E+15
Volume
4.8642411027159E+22
Height
35098416.524428