75142893 is an odd 8-digits composite number following 75142892
and preceding 75142894 . In scientific notation, it is written as 7.5142893 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 41306112 positive integers (up to 75142893) that are relatively prime to 75142893.
75142893 has 32 divisors, whose sum is 118929664
The reverse of 75142893 is 39824157
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-five million one hundred forty-two thousand eight hundred ninety-three
Scientific notation
7.5142893 × 10^7
Engineering notation
7.5142893 × 10^6
Prime Factorization
3 × 7 × 37 × 97 × 997
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
75142893
Product of the distinct prime numbers
The prime factorization of 75142893 is 3 × 7 × 37 × 97 × 997.
Since it has a total of 5 prime factors.
9 , 1 , 46 , 66 , 163 , 93 , 5389 , 4495 , 63963 , 53483 , 900537 , 347751 , 7257825 , 5659852 , 93980594 , 35227709 , 751286679 , 111892264 , 598757114 , 2994917658
n×2
150285786
n×3
225428679
n×4
300571572
n×5
375714465
n÷2
37571446.5
n÷3
25047631
n÷3
18785723.25
n÷5
15028578.6
n2
5646454368409449
n3
4.2429091643477E+23
n4
3.188244693453E+31
n5
2.3957392985796E+39
2 √n
8668.5000432601
3 √n
421.9839863498
4 √n
93.104779916286
5 √n
37.599111498837
1 , 3 , 7 , 21 , 37 , 97 , 111 , 259 , 291 , 679 , 777 , 997 , 2037 , 2991 , 3589 , 6979 , 10767 , 20937 , 25123 , 36889 , 75369 , 96709 , 110667 , 258223 , 290127 , 676963 , 774669 , 2030889 , 3578233 , 10734699 , 25047631 , 75142893
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75142892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75142893 can be divided by 32 positive divisors.
The sum of these divisors (counting 75142893) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011110101001011011101101
3
Ternary
12020101122200010
4
Quaternary
10132221123231
5
Quinary
123214033033
6
Senary
11242323433
8
Octal
436513355
10
Decimal
75142893
12
Duodecimal
211b9579
16
Hexadecimal
47a96ed
20
Vigesimal
139ch4d
36
Base36
18qkml
md5
e0f3d12bde54fce07af0452db0f6045d
sha1
46d585f3707ff9ca2d840ab70adcff2532d9344a
sha256
7a722e14d2ca1476db6ffdcc57306ba6d47686e2c9b2a9fcfe03bc87cd9538df
sha512
c3fd2df92a92f5a13894a5a41f020a4ce24bb44b35bfb045f6221e0730067f33e510e315dbb68dd1dc8b75eb933496d0984628ce28463633874fd9bafb68c413
ripemd-160
afcb376f7d982e4e4e3caf483e1792b1d70e638b
Diameter
150285786
Circumference
472136721.23657
Area
1.7738859562625E+16
Volume
1.7772656347418E+24
Surface area
7.09554382505E+16
Circumference
472136721.23657
Perimeter
300571572
Area
5646454368409449
Diagonal
106268098.39655
Surface area
33878726210456694
Volume
4.2429091643477E+23
Space diagonal
130151308.50371
Perimeter
225428679
Area
2.4449864621761E+15
Altitude
65075654.251856
Surface area
2.4449864621761E+15
Volume
5.0003164034481E+22
Height
35422699.465517