74966128 is an even 8-digits composite number following 74966127
and preceding 74966129 . In scientific notation, it is written as 7.4966128 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 36685184 positive integers (up to 74966128) that are relatively prime to 74966128.
74966128 has 20 divisors, whose sum is 148338720
The reverse of 74966128 is 82166947
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-four million nine hundred sixty-six thousand one hundred twenty-eight
Scientific notation
7.4966128 × 10^7
Engineering notation
7.4966128 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 47 × 99689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9370766
Product of the distinct prime numbers
The prime factorization of 74966128 is 2 × 2 × 2 × 2 × 47 × 99689.
Since it has a total of 6 prime factors.
8 , 4 , 21 , 19 , 748 , 298 , 7292 , 2623 , 32400 , 38347 , 407225 , 820924 , 1728482 , 3774805 , 69227753 , 88005308 , 838825780 , 123984621 , 1338922429 , 2856750498
n×2
149932256
n×3
224898384
n×4
299864512
n×5
374830640
n÷2
37483064
n÷3
24988709.333333
n÷3
18741532
n÷5
14993225.6
n2
5619920347312384
n3
4.2130366810642E+23
n4
3.1583504710136E+31
n5
2.3676930567886E+39
2 √n
8658.2982161623
3 √n
421.65283697727
4 √n
93.049976980988
5 √n
37.581405314541
1 , 2 , 4 , 8 , 16 , 47 , 94 , 188 , 376 , 752 , 99689 , 199378 , 398756 , 797512 , 1595024 , 4685383 , 9370766 , 18741532 , 37483064 , 74966128
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74966127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74966128 can be divided by 20 positive divisors.
The sum of these divisors (counting 74966128) is 1, the average is 0.05.
Base
System
Value
2
Binary
100011101111110010001110000
3
Ternary
12020001200012021
4
Quaternary
10131332101300
5
Quinary
123142404003
6
Senary
11234441224
8
Octal
435762160
10
Decimal
74966128
12
Duodecimal
21133214
16
Hexadecimal
477e470
20
Vigesimal
138af68
36
Base36
18ms8g
md5
633481043edceb9178661dc64b610b61
sha1
df447b9c5b71f16f6c126a0723c92128bf4fb4ee
sha256
cfdcd29eb0a0009c912ba90d640243bb382c2a96b6b4963dacf40a614c495fa9
sha512
b4ba9569cf428c0384b9f073e71328ffbb202d24d50cc651d53f5ebbe0f90c8725a3a5b0f7f26c0310974348a0b50a62a9b02901103f0681cae069d1f0af1772
ripemd-160
bd421bdfa7cc15eea5ac7c02364cfdf32c13be3b
Diameter
149932256
Circumference
471026073.98574
Area
1.7655500476876E+16
Volume
1.7647526782048E+24
Surface area
7.0622001907506E+16
Circumference
471026073.98574
Perimeter
299864512
Area
5619920347312384
Diagonal
106018114.9362
Surface area
33719522083874304
Volume
4.2130366810642E+23
Space diagonal
129845142.54271
Perimeter
224898384
Area
2.4334968940088E+15
Altitude
64922571.271356
Surface area
2.4334968940088E+15
Volume
4.9651113442803E+22
Height
35339371.645399