74454989 is an odd 8-digits composite number following 74454988
and preceding 74454990 . In scientific notation, it is written as 7.4454989 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 61850304 positive integers (up to 74454989) that are relatively prime to 74454989.
74454989 has 8 divisors, whose sum is 75036000
The reverse of 74454989 is 98945447
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-four million four hundred fifty-four thousand nine hundred eighty-nine
Scientific notation
7.4454989 × 10^7
Engineering notation
7.4454989 × 10^6
Prime Factorization
259 × 389 × 739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74454989
Product of the distinct prime numbers
The prime factorization of 74454989 is 259 × 389 × 739.
Since it has a total of 3 prime factors.
2 , 5 , 53 , 39 , 487 , 869 , 7318 , 6098 , 88656 , 25954 , 10358 , 27864 , 4918253 , 9589917 , 90374782 , 40719874 , 345366667 , 65778110 , 9640435037 , 9905843712
n×2
148909978
n×3
223364967
n×4
297819956
n×5
372274945
n÷2
37227494.5
n÷3
24818329.666667
n÷3
18613747.25
n÷5
14890997.8
n2
5543545386990121
n3
4.1274461080935E+23
n4
3.0730895457619E+31
n5
2.2880684832572E+39
2 √n
8628.7304396417
3 √n
420.69233694592
4 √n
92.890959945744
5 √n
37.530016967554
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
-74454988
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 74454989 can be divided by 8 positive divisors.
The sum of these divisors (counting 74454989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100000001011111001101
3
Ternary
12012002201001012
4
Quaternary
10130001133031
5
Quinary
123030024424
6
Senary
11215455005
8
Octal
434013715
10
Decimal
74454989
12
Duodecimal
20b27465
16
Hexadecimal
47017cd
20
Vigesimal
1356h99
36
Base36
18btu5
md5
f4984c1c8b3c9d20e308288bf7b15d54
sha1
7ea999092288c6ec0caa1b589868b73bca1925db
sha256
cabf398580906e177d4836163a6bf4de09143fb99e4119edd87d1a480ff0a9f6
sha512
bf0bb9927f57309dd22568db7db99595a10454d249b575513fdd34299e7228418b90ccd290931fe8e18f2941423f05be7d8781cdd6676a9f195c6cfad07110c3
ripemd-160
651b872d2d27b7064b5dadd6d3849a0cf9bd0b8a
Diameter
148909978
Circumference
467814492.93102
Area
1.741556146261E+16
Volume
1.7289005828366E+24
Surface area
6.9662245850439E+16
Circumference
467814492.93102
Perimeter
297819956
Area
5543545386990121
Diagonal
105295255.23014
Surface area
33261272321940726
Volume
4.1274461080935E+23
Space diagonal
128959823.82498
Perimeter
223364967
Area
2.4004255660827E+15
Altitude
64479911.912491
Surface area
2.4004255660827E+15
Volume
4.8642418866916E+22
Height
35098418.410047