74492389 is an odd 8-digits composite number following 74492388
and preceding 74492390 . In scientific notation, it is written as 7.4492389 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 74423020 positive integers (up to 74492389) that are relatively prime to 74492389.
74492389 has 4 divisors, whose sum is 74561760
The reverse of 74492389 is 98329447
Previous prime number is 1091
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-four million four hundred ninety-two thousand three hundred eighty-nine
Scientific notation
7.4492389 × 10^7
Engineering notation
7.4492389 × 10^6
Prime Factorization
1091 × 68279
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74492389
Product of the distinct prime numbers
The prime factorization of 74492389 is 1091 × 68279.
Since it has a total of 2 prime factors.
9 , 7 , 68 , 64 , 616 , 641 , 9179 , 8765 , 66735 , 15648 , 971367 , 104703 , 1927786 , 1880320 , 77164075 , 48408941 , 957937266 , 202598548 , 5066143040 , 6799394607
n×2
148984778
n×3
223477167
n×4
297969556
n×5
372461945
n÷2
37246194.5
n÷3
24830796.333333
n÷3
18623097.25
n÷5
14898477.8
n2
5549116018927321
n3
4.1336690908807E+23
n4
3.0792688591516E+31
n5
2.2938209369151E+39
2 √n
8630.8973461628
3 √n
420.76276544633
4 √n
92.902622924021
5 √n
37.533786602639
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
-74492388
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 74492389 can be divided by 4 positive divisors.
The sum of these divisors (counting 74492389) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011100001010100111100101
3
Ternary
12012011121100101
4
Quaternary
10130022213211
5
Quinary
123032224024
6
Senary
11220344101
8
Octal
434124745
10
Decimal
74492389
12
Duodecimal
20b45031
16
Hexadecimal
470a9e5
20
Vigesimal
135baj9
36
Base36
18cmp1
md5
a4be0d32c331ef6a5d0504962cd09eea
sha1
ff110a16a84fd01a905c687b3fcafc87396761ac
sha256
3f29f8eda28282a761a21dd86a731a7f32357c581fa764e9ef574efa82ffe9af
sha512
226ae59a84ffe95bfc27b3b1d92b2a2bb6b34b6b2269f97000a4f72ae103147e60797e0c14043e5bd10ff492298ca3a404707ce8153327f151a23007c593bb1f
ripemd-160
4df5d08185f49cba2bd253e25acda6d0f71f32b5
Diameter
148984778
Circumference
468049484.06151
Area
1.743306211898E+16
Volume
1.7315072597709E+24
Surface area
6.9732248475918E+16
Circumference
468049484.06151
Perimeter
297969556
Area
5549116018927321
Diagonal
105348146.81737
Surface area
33294696113563926
Volume
4.1336690908807E+23
Space diagonal
129024602.52518
Perimeter
223477167
Area
2.4028377204691E+15
Altitude
64512301.262592
Surface area
2.4028377204691E+15
Volume
4.8715757422382E+22
Height
35116048.939124