75431394 is an even 8-digits composite number following 75431393
and preceding 75431395 . In scientific notation, it is written as 7.5431394 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 24789240 positive integers (up to 75431394) that are relatively prime to 75431394.
75431394 has 16 divisors, whose sum is 127491840
The reverse of 75431394 is 49313457
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-five million four hundred thirty-one thousand three hundred ninety-four
Scientific notation
7.5431394 × 10^7
Engineering notation
7.5431394 × 10^6
Prime Factorization
2 × 9 × 71 × 59023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75431394
Product of the distinct prime numbers
The prime factorization of 75431394 is 2 × 9 × 71 × 59023.
Since it has a total of 4 prime factors.
7 , 10 , 73 , 99 , 793 , 347 , 7157 , 6988 , 31333 , 93010 , 756579 , 245763 , 2871194 , 6888548 , 53093329 , 83450407 , 533029454 , 738655544 , 9400367405 , 6004429291
n×2
150862788
n×3
226294182
n×4
301725576
n×5
377156970
n÷2
37715697
n÷3
25143798
n÷3
18857848.5
n÷5
15086278.8
n2
5689895200783236
n3
4.2919672670899E+23
n4
3.2374907395896E+31
n5
2.4420843954934E+39
2 √n
8685.1248695687
3 √n
422.52334686527
4 √n
93.194017348587
5 √n
37.627938604859
1 , 2 , 9 , 18 , 71 , 142 , 639 , 1278 , 59023 , 118046 , 531207 , 1062414 , 4190633 , 8381266 , 37715697 , 75431394
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
-75431393
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 75431394 can be divided by 16 positive divisors.
The sum of these divisors (counting 75431394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011111101111110111100010
3
Ternary
12020221022102100
4
Quaternary
10133233313202
5
Quinary
123302301034
6
Senary
11252431230
8
Octal
437576742
10
Decimal
75431394
12
Duodecimal
21318516
16
Hexadecimal
47efde2
20
Vigesimal
13b8i9e
36
Base36
18wr8i
md5
84a6dfcb4832fd1b8575aecbb18f97db
sha1
21f0465b51cae16caa74bc303c6b913466f8bc95
sha256
8c03b108622bd5565f9d47c27a6bd973dfb93322f6dc345207883a3fd6427168
sha512
1e9d45df68106616b802e4058d6743d007ab76086965cc559b89f7266aceee22254dd65c26f0dbc8fea60b3e98b90478f4c60e8ee75a9945d5ac81a1b0a27b3a
ripemd-160
e638d2db95687566c60f418bf73d15e4060077c0
Diameter
150862788
Circumference
473949426.48087
Area
1.7875332962476E+16
Volume
1.797815044765E+24
Surface area
7.1501331849906E+16
Circumference
473949426.48087
Perimeter
301725576
Area
5689895200783236
Diagonal
106676100.42351
Surface area
34139371204699416
Volume
4.2919672670899E+23
Space diagonal
130651006.89375
Perimeter
226294182
Area
2.4637968943747E+15
Altitude
65325503.446873
Surface area
2.4637968943747E+15
Volume
5.0581319319833E+22
Height
35558700.14117