74382021 is an odd 8-digits composite number following 74382020
and preceding 74382022 . In scientific notation, it is written as 7.4382021 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 39688704 positive integers (up to 74382021) that are relatively prime to 74382021.
74382021 has 16 divisors, whose sum is 94752000
The reverse of 74382021 is 12028347
Previous prime number is 3383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-four million three hundred eighty-two thousand twenty-one
Scientific notation
7.4382021 × 10^7
Engineering notation
7.4382021 × 10^6
Prime Factorization
7 × 9 × 3383 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74382021
Product of the distinct prime numbers
The prime factorization of 74382021 is 7 × 9 × 3383 × 349.
Since it has a total of 4 prime factors.
2 , 4 , 26 , 78 , 442 , 649 , 6103 , 2985 , 95641 , 80603 , 573612 , 673204 , 3852841 , 1551351 , 981750 , 17452052 , 23156602 , 682378455 , 1917507443 , 5477616007
n×2
148764042
n×3
223146063
n×4
297528084
n×5
371910105
n÷2
37191010.5
n÷3
24794007
n÷3
18595505.25
n÷5
14876404.2
n2
5532685048044441
n3
4.1153229543003E+23
n4
3.0610603840855E+31
n5
2.2768785777131E+39
2 √n
8624.5012029682
3 √n
420.5548618874
4 √n
92.86819263326
5 √n
37.522657986065
1 , 7 , 9 , 63 , 349 , 2443 , 3141 , 3383 , 21987 , 23681 , 30447 , 213129 , 1180667 , 8264669 , 10626003 , 74382021
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
-74382020
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 74382021 can be divided by 16 positive divisors.
The sum of these divisors (counting 74382021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011011101111101011000101
3
Ternary
12011221222221200
4
Quaternary
10123233223011
5
Quinary
123020211041
6
Senary
11214133113
8
Octal
433575305
10
Decimal
74382021
12
Duodecimal
20ab1199
16
Hexadecimal
46efac5
20
Vigesimal
134hf11
36
Base36
18a9j9
md5
2925d64abb75bc591da7b09f08c29b79
sha1
e68fd9b11f957f3a852650de4930dc5c82a11c10
sha256
d30c7c6281219b075699a95773c2d13f6cfb0d617cb58848c720ef9ba12b0376
sha512
20051f21845037d08eeac1e0f26ace7b6eb0f7e610cd08f908f3482c1dca610810e6efe06d3b6e8bfd25f648b9c7758b678cd19112c9e23d1ea9bea8fb697389
ripemd-160
d084fc7e96039d9eab316dbe90c13edbb80b6a51
Diameter
148764042
Circumference
467356021.46552
Area
1.7381442701563E+16
Volume
1.7238224480506E+24
Surface area
6.952577080625E+16
Circumference
467356021.46552
Perimeter
297528084
Area
5532685048044441
Diagonal
105192062.89492
Surface area
33196110288266646
Volume
4.1153229543003E+23
Space diagonal
128833439.54166
Perimeter
223146063
Area
2.3957229013724E+15
Altitude
64416719.770828
Surface area
2.3957229013724E+15
Volume
4.8499546129306E+22
Height
35064020.964973