74489428 is an even 8-digits composite number following 74489427
and preceding 74489429 . In scientific notation, it is written as 7.4489428 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 34379712 positive integers (up to 74489428) that are relatively prime to 74489428.
74489428 has 12 divisors, whose sum is 140384020
The reverse of 74489428 is 82498447
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-four million four hundred eighty-nine thousand four hundred twenty-eight
Scientific notation
7.4489428 × 10^7
Engineering notation
7.4489428 × 10^6
Prime Factorization
2 × 2 × 13 × 1432489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37244714
Product of the distinct prime numbers
The prime factorization of 74489428 is 2 × 2 × 13 × 1432489.
Since it has a total of 4 prime factors.
10 , 4 , 92 , 29 , 568 , 611 , 9221 , 7185 , 2470 , 84797 , 402167 , 366507 , 3363718 , 771861 , 46876846 , 3251972 , 974478713 , 107282611 , 8008746791 , 3524080054
n×2
148978856
n×3
223468284
n×4
297957712
n×5
372447140
n÷2
37244714
n÷3
24829809.333333
n÷3
18622357
n÷5
14897885.6
n2
5548674883767184
n3
4.1331761824978E+23
n4
3.0787792965749E+31
n5
2.293365087401E+39
2 √n
8630.7258095713
3 √n
420.75719040225
4 √n
92.901699713037
5 √n
37.533488211594
1 , 2 , 4 , 13 , 26 , 52 , 1432489 , 2864978 , 5729956 , 18622357 , 37244714 , 74489428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74489427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74489428 can be divided by 12 positive divisors.
The sum of these divisors (counting 74489428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011100001001111001010100
3
Ternary
12012011110021201
4
Quaternary
10130021321110
5
Quinary
123032130203
6
Senary
11220322244
8
Octal
434117124
10
Decimal
74489428
12
Duodecimal
20b43384
16
Hexadecimal
4709e54
20
Vigesimal
135b3b8
36
Base36
18ckes
md5
366bca206d93a9ca32342fb0c72781f1
sha1
346fc5293e092eb1e1c07b585925d050f57dcfab
sha256
75fc4e158c37ac951143abb165e7b2b77c47d755eecf3e4b3e6e5b8c98b67ccb
sha512
bea0fa39bf168d573ee8eb0da63d8b891781c5ce81570dc7378135d3432c74e4b59bf0200d148eaa18c0cfa4f78ee9e01e925b3142f933b7220ba234ae1d2565
ripemd-160
e796776a18c5e919a8ba69195b232b621366560b
Diameter
148978856
Circumference
468030879.54981
Area
1.7431676252001E+16
Volume
1.7313007907903E+24
Surface area
6.9726705008005E+16
Circumference
468030879.54981
Perimeter
297957712
Area
5548674883767184
Diagonal
105343959.33101
Surface area
33292049302603104
Volume
4.1331761824978E+23
Space diagonal
129019473.92274
Perimeter
223468284
Area
2.4026467033415E+15
Altitude
64509736.961372
Surface area
2.4026467033415E+15
Volume
4.8709948441383E+22
Height
35114653.110338