75432872 is an even 8-digits composite number following 75432871
and preceding 75432873 . In scientific notation, it is written as 7.5432872 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 37546416 positive integers (up to 75432872) that are relatively prime to 75432872.
75432872 has 16 divisors, whose sum is 142074240
The reverse of 75432872 is 27823457
Previous prime number is 223
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 seventy-two
Scientific notation
7.5432872 × 10^7
Engineering notation
7.5432872 × 10^6
Prime Factorization
2 × 2 × 2 × 223 × 42283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18858218
Product of the distinct prime numbers
The prime factorization of 75432872 is 2 × 2 × 2 × 223 × 42283.
Since it has a total of 5 prime factors.
3 , 2 , 61 , 45 , 588 , 192 , 9020 , 2691 , 16833 , 57888 , 307017 , 512652 , 923079 , 1764061 , 30465512 , 15918234 , 72189308 , 873789971 , 6373099471 , 2735251878
n×2
150865744
n×3
226298616
n×4
301731488
n×5
377164360
n÷2
37716436
n÷3
25144290.666667
n÷3
18858218
n÷5
15086574.4
n2
5690118178168384
n3
4.2922195619865E+23
n4
3.2377444881522E+31
n5
2.4423236554349E+39
2 √n
8685.2099571628
3 √n
422.52610648296
4 √n
93.194473855282
5 √n
37.628086059796
1 , 2 , 4 , 8 , 223 , 446 , 892 , 1784 , 42283 , 84566 , 169132 , 338264 , 9429109 , 18858218 , 37716436 , 75432872
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
-75432871
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 75432872 can be divided by 16 positive divisors.
The sum of these divisors (counting 75432872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011111110000001110101000
3
Ternary
12020221101110002
4
Quaternary
10133300032220
5
Quinary
123302322442
6
Senary
11252442132
8
Octal
437601650
10
Decimal
75432872
12
Duodecimal
21319348
16
Hexadecimal
47f03a8
20
Vigesimal
13b923c
36
Base36
18wsdk
md5
fe5774f5d9972eeffda25cfe58ea59c3
sha1
3f31f2eda512db5efcf56136c2da1c2fe1761315
sha256
b1aa41141ba4232c56b6eaa4f95321cbce3d1df93d3887a07ef473c3b94aa060
sha512
1f9e6505f9983ab15acc263f1c637f3f51200228a120a4afc4a5c71453a160dbc1415077f077a4e1496f832adc0729e9e0609f20c9dff7a3d8f3b51b75c986ad
ripemd-160
621576b11a0e4df872a4f5718d737e555e2eed32
Diameter
150865744
Circumference
473958713.02876
Area
1.7876033466592E+16
Volume
1.7979207258042E+24
Surface area
7.1504133866366E+16
Circumference
473958713.02876
Perimeter
301731488
Area
5690118178168384
Diagonal
106678190.63115
Surface area
34140709069010304
Volume
4.2922195619865E+23
Space diagonal
130653566.86484
Perimeter
226298616
Area
2.4638934464147E+15
Altitude
65326783.43242
Surface area
2.4638934464147E+15
Volume
5.0584292643703E+22
Height
35559396.877051