75432890 is an even 8-digits composite number following 75432889
and preceding 75432891 . In scientific notation, it is written as 7.5432890 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 27512640 positive integers (up to 75432890) that are relatively prime to 75432890.
75432890 has 16 divisors, whose sum is 116290944
The reverse of 75432890 is 09823457
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-five million four hundred thirty-two thousand eight hundred ninety
Scientific notation
7.5432890 × 10^7
Engineering notation
7.5432890 × 10^6
Prime Factorization
2 × 65 × 83 × 6991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75432890
Product of the distinct prime numbers
The prime factorization of 75432890 is 2 × 65 × 83 × 6991.
Since it has a total of 4 prime factors.
8 , 5 , 5 , 81 , 653 , 899 , 412 , 8452 , 42705 , 62436 , 440219 , 915262 , 2341008 , 4406740 , 16184561 , 93902797 , 869517503 , 797813785 , 4298977743 , 546375560
n×2
150865780
n×3
226298670
n×4
301731560
n×5
377164450
n÷2
37716445
n÷3
25144296.666667
n÷3
18858222.5
n÷5
15086578
n2
5690120893752100
n3
4.292222634651E+23
n4
3.2377475785514E+31
n5
2.4423265694064E+39
2 √n
8685.2109934071
3 √n
422.52614009107
4 √n
93.194479414862
5 √n
37.62808785558
1 , 2 , 65 , 83 , 130 , 166 , 5395 , 6991 , 10790 , 13982 , 454415 , 580253 , 908830 , 1160506 , 37716445 , 75432890
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
-75432889
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 75432890 can be divided by 16 positive divisors.
The sum of these divisors (counting 75432890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011111110000001110111010
3
Ternary
12020221101110202
4
Quaternary
10133300032322
5
Quinary
123302323030
6
Senary
11252442202
8
Octal
437601672
10
Decimal
75432890
12
Duodecimal
21319362
16
Hexadecimal
47f03ba
20
Vigesimal
13b924a
36
Base36
18wse2
md5
0083aaeb91a6c05c022bb20bfb253a74
sha1
92abd56dfe2c737a9eac2b4b306036d9a3796474
sha256
b2ea3fbee97d2f3dfb6958facc511345b8cb3a706ea8d46bbe223b010cac9a3a
sha512
6daf6b2c3bb9a87c28056038604505167300f0f1fdd082733b911f2a77ee07d0f435749483346881bad6fab4d5ac6c1ce8022012e9671d690b9a5476caf375a4
ripemd-160
5e07d86685d1ba3e162d98cf75f291e0da18bdc1
Diameter
150865780
Circumference
473958826.12609
Area
1.7876041997849E+16
Volume
1.7979220128789E+24
Surface area
7.1504167991398E+16
Circumference
473958826.12609
Perimeter
301731560
Area
5690120893752100
Diagonal
106678216.087
Surface area
34140725362512600
Volume
4.292222634651E+23
Space diagonal
130653598.04175
Perimeter
226298670
Area
2.463894622297E+15
Altitude
65326799.020877
Surface area
2.463894622297E+15
Volume
5.0584328855402E+22
Height
35559405.362333