74428148 is an even 8-digits composite number following 74428147
and preceding 74428149 . In scientific notation, it is written as 7.4428148 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 35897760 positive integers (up to 74428148) that are relatively prime to 74428148.
74428148 has 24 divisors, whose sum is 134883840
The reverse of 74428148 is 84182447
Previous prime number is 389
Is Prime? no Number parity even Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-four million four hundred twenty-eight thousand one hundred forty-eight
Scientific notation
7.4428148 × 10^7
Engineering notation
7.4428148 × 10^6
Prime Factorization
2 × 2 × 31 × 389 × 1543
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
37214074 Product of the distinct prime numbers
The prime factorization of 74428148 is 2 × 2 × 31 × 389 × 1543.
Since it has a total of 5 prime factors.
4 , 8 , 67 , 76 , 66 , 490 , 6055 , 3327 , 58734 , 82886 , 599528 , 274671 , 9550683 , 956441 , 2673258 , 71410159 , 142212305 , 826780841 , 4035365939 , 9096591238
n×2
148856296
n×3
223284444
n×4
297712592
n×5
372140740
n÷2
37214074
n÷3
24809382.666667
n÷3
18607037
n÷5
14885629.6
n2
5539549214709904
n3
4.1229838880571E+23
n4
3.0686605502193E+31
n5
2.2839472159348E+39
2 √n8627.1749721447
3 √n420.6417777184
4 √n92.88258702332
5 √n37.527310665426
1 , 2 , 4 , 31 , 62 , 124 , 389 , 778 , 1543 , 1556 , 3086 , 6172 , 12059 , 24118 , 47833 , 48236 , 95666 , 191332 , 600227 , 1200454 , 2400908 , 18607037 , 37214074 , 74428148
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-74428147 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74428148 can be divided by 24 positive divisors.
The sum of these divisors (counting 74428148) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100011011111010111011110100
3
Ternary
12012001100020002
4
Quaternary
10123322323310
5
Quinary
123023200043
6
Senary
11215130432
8
Octal
433727364
10
Decimal
74428148
12
Duodecimal
20b13a18
16
Hexadecimal
46faef4
20
Vigesimal
1353a78
36
Base36
18b94k
md5
4a6e7adb69f1eb055c4a0f7f33a1ac85
sha1
2437cb7693b5d800cde7df510e591c90018bb775
sha256
a1c6deaa8f980fe6a115640a345904ca7ca88a3377ed667b7faa37ef37b67230
sha512
3b22df3683b963a52093d6e7b13bc118d75d0e722c7075275276d7751edfa0c6ff1d4eec0f506f81aa8e60065c2fe421533f8c98d5eb1b085031adbcdb926f24
ripemd-160
e32bd3256769ace6152f5cefb550f024eb31b20d
Diameter
148856296
Circumference
467645845.95419
Area
1.7403007117132E+16
Volume
1.7270314524786E+24
Surface area
6.9612028468527E+16
Circumference
467645845.95419
Perimeter
297712592
Area
5539549214709904
Diagonal
105257296.32391
Surface area
33237295288259424
Volume
4.1229838880571E+23
Space diagonal
128913333.84926
Perimeter
223284444
Area
2.3986951727265E+15
Altitude
64456666.924628
Surface area
2.3986951727265E+15
Volume
4.8589831099468E+22
Height
35085765.441304