74389939 is an odd 8-digits composite number following 74389938
and preceding 74389940 . In scientific notation, it is written as 7.4389939 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 68667624 positive integers (up to 74389939) that are relatively prime to 74389939.
74389939 has 4 divisors, whose sum is 80112256
The reverse of 74389939 is 93998347
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-four million three hundred eighty-nine thousand nine hundred thirty-nine
Scientific notation
7.4389939 × 10^7
Engineering notation
7.4389939 × 10^6
Prime Factorization
13 × 5722303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74389939
Product of the distinct prime numbers
The prime factorization of 74389939 is 13 × 5722303.
Since it has a total of 2 prime factors.
8 , 7 , 35 , 79 , 718 , 832 , 7254 , 787 , 77275 , 29085 , 860133 , 965100 , 9932242 , 2997586 , 44223646 , 3649852 , 539820588 , 754295090 , 5568709429 , 4817731125
n×2
148779878
n×3
223169817
n×4
297559756
n×5
371949695
n÷2
37194969.5
n÷3
24796646.333333
n÷3
18597484.75
n÷5
14877987.8
n2
5533863024423721
n3
4.1166373282124E+23
n4
3.0623639973084E+31
n5
2.2780907095557E+39
2 √n
8624.9602317924
3 √n
420.5697841101
4 √n
92.870663999954
5 √n
37.523456812856
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74389938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74389939 can be divided by 4 positive divisors.
The sum of these divisors (counting 74389939) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011011110001100110110011
3
Ternary
12011222101210221
4
Quaternary
10123301212303
5
Quinary
123020434224
6
Senary
11214233511
8
Octal
433614663
10
Decimal
74389939
12
Duodecimal
20ab5897
16
Hexadecimal
46f19b3
20
Vigesimal
134iegj
36
Base36
18afn7
md5
73a410ba4ed0e0c93e66c46aa62c55cf
sha1
9b90b932a7a1300a422405bee0e1977d87f45ab3
sha256
721b5097bc65e7788c4820b1e7ff3a16beceb1f86de1a5a0a67a795585fd7bb1
sha512
3ea123cf5affb80290ba7aa636d54d90a3e676bd836a529855da7172fd15af309386bd5acb3dc2056e3e3c6224ca36b5eba3068a27d8bca1bf4184b52575273b
ripemd-160
57d39134fa01f3dc8e0bb846a08c7d57c2b21639
Diameter
148779878
Circumference
467405771.72679
Area
1.7385143423502E+16
Volume
1.7243730117074E+24
Surface area
6.9540573694007E+16
Circumference
467405771.72679
Perimeter
297559756
Area
5533863024423721
Diagonal
105203260.63791
Surface area
33203178146542326
Volume
4.1166373282124E+23
Space diagonal
128847153.91995
Perimeter
223169817
Area
2.3962329801072E+15
Altitude
64423576.959975
Surface area
2.3962329801072E+15
Volume
4.8515036174411E+22
Height
35067753.545969