74490438 is an even 8-digits composite number following 74490437
and preceding 74490439 . In scientific notation, it is written as 7.4490438 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 22572840 positive integers (up to 74490438) that are relatively prime to 74490438.
74490438 has 16 divisors, whose sum is 162524736
The reverse of 74490438 is 83409447
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-four million four hundred ninety thousand four hundred thirty-eight
Scientific notation
7.4490438 × 10^7
Engineering notation
7.4490438 × 10^6
Prime Factorization
2 × 3 × 11 × 1128643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74490438
Product of the distinct prime numbers
The prime factorization of 74490438 is 2 × 3 × 11 × 1128643.
Since it has a total of 4 prime factors.
9 , 6 , 25 , 8 , 768 , 708 , 5902 , 5960 , 52814 , 73119 , 857035 , 663323 , 8806413 , 399184 , 54988221 , 19000025 , 257732824 , 478678188 , 6979014128 , 7300394013
n×2
148980876
n×3
223471314
n×4
297961752
n×5
372452190
n÷2
37245219
n÷3
24830146
n÷3
18622609.5
n÷5
14898087.6
n2
5548825353431844
n3
4.1333443096264E+23
n4
3.0789462802888E+31
n5
2.2935205699718E+39
2 √n
8630.7843212538
3 √n
420.75909207185
4 √n
92.902014624301
5 √n
37.533589994138
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 1128643 , 2257286 , 3385929 , 6771858 , 12415073 , 24830146 , 37245219 , 74490438
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
-74490437
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 74490438 can be divided by 16 positive divisors.
The sum of these divisors (counting 74490438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011100001010001001000110
3
Ternary
12012011111200010
4
Quaternary
10130022021012
5
Quinary
123032143223
6
Senary
11220331050
8
Octal
434121106
10
Decimal
74490438
12
Duodecimal
20b43a86
16
Hexadecimal
470a246
20
Vigesimal
135b61i
36
Base36
18cl6u
md5
f7a6491ead2cbe3192e385bd7ed7e392
sha1
0ccb05d66bd3fa9b7d2d4e55747284ca9a0290ce
sha256
eb1a1cf96854adcdd88c51bb40d66c56c32c91c3033ab9d9fdd3de4f9bbb79e8
sha512
e0598f4b7e93f0b7952fe6f08ccf30a28439d2207edccc4f1f4a6b48bce339fd7dceeab49de75abfa10953768a28682b21da0d659965cd2ed118761b40bd225c
ripemd-160
73013a95c71d3e71b9cd3fc211fb7bba6a6d1435
Diameter
148980876
Circumference
468037225.56697
Area
1.7432148966394E+16
Volume
1.7313712157173E+24
Surface area
6.9728595865577E+16
Circumference
468037225.56697
Perimeter
297961752
Area
5548825353431844
Diagonal
105345387.68671
Surface area
33292952120591064
Volume
4.1333443096264E+23
Space diagonal
129021223.29406
Perimeter
223471314
Area
2.4027118586176E+15
Altitude
64510611.64703
Surface area
2.4027118586176E+15
Volume
4.8711929838595E+22
Height
35115129.228904