75081438 is an even 8-digits composite number following 75081437
and preceding 75081439 . In scientific notation, it is written as 7.5081438 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 24782328 positive integers (up to 75081438) that are relatively prime to 75081438.
75081438 has 32 divisors, whose sum is 168480000
The reverse of 75081438 is 83418057
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-five million eighty-one thousand four hundred thirty-eight
Scientific notation
7.5081438 × 10^7
Engineering notation
7.5081438 × 10^6
Prime Factorization
2 × 9 × 3 × 103 × 13499
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
75081438
Product of the distinct prime numbers
The prime factorization of 75081438 is 2 × 9 × 3 × 103 × 13499.
Since it has a total of 5 prime factors.
8 , 8 , 22 , 35 , 650 , 477 , 2122 , 1652 , 19817 , 46362 , 943639 , 798958 , 1134189 , 3159247 , 56796279 , 8963806 , 848788490 , 280091188 , 3104988063 , 6053925234
n×2
150162876
n×3
225244314
n×4
300325752
n×5
375407190
n÷2
37540719
n÷3
25027146
n÷3
18770359.5
n÷5
15016287.6
n2
5637222332147844
n3
4.2325075902337E+23
n4
3.1778275622066E+31
n5
2.3859586308651E+39
2 √n
8664.9545873017
3 √n
421.86891625795
4 √n
93.085737829711
5 √n
37.592959460832
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 103 , 206 , 309 , 618 , 927 , 1854 , 2781 , 5562 , 13499 , 26998 , 40497 , 80994 , 121491 , 242982 , 364473 , 728946 , 1390397 , 2780794 , 4171191 , 8342382 , 12513573 , 25027146 , 37540719 , 75081438
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
-75081437
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 75081438 can be divided by 32 positive divisors.
The sum of these divisors (counting 75081438) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011110011010011011011110
3
Ternary
12020021112101000
4
Quaternary
10132122123132
5
Quinary
123210101223
6
Senary
11241131130
8
Octal
436323336
10
Decimal
75081438
12
Duodecimal
21189aa6
16
Hexadecimal
479a6de
20
Vigesimal
13953bi
36
Base36
18p97i
md5
8a753e71776af22f4f66e8c5d69863ba
sha1
57eee66e0c3c143d9ff31315f0347c2461b201af
sha256
e426ca648a5d57d2d681736646daee8a757cfd5fa1ca83d7f80b1b5161cb80d5
sha512
344f0963b25f98473239e6b90cd068327a4062076ddc65ce03fac56a7e0d42bf18be6cb967ac24acdca85c6505a9e30f19335f6a3a291df8b24d6327f1e299de
ripemd-160
f10957611fa773f6b511224b0b5c707dec314108
Diameter
150162876
Circumference
471750588.08352
Area
1.7709856265328E+16
Volume
1.7729086335655E+24
Surface area
7.0839425061312E+16
Circumference
471750588.08352
Perimeter
300325752
Area
5637222332147844
Diagonal
106181187.90207
Surface area
33823333992887064
Volume
4.2325075902337E+23
Space diagonal
130044865.32133
Perimeter
225244314
Area
2.4409888732105E+15
Altitude
65022432.660666
Surface area
2.4409888732105E+15
Volume
4.9880580307963E+22
Height
35393729.300692