75432889 is an odd 8-digits composite number following 75432888
and preceding 75432890 . In scientific notation, it is written as 7.5432889 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 62124480 positive integers (up to 75432889) that are relatively prime to 75432889.
75432889 has 16 divisors, whose sum is 89625600
The reverse of 75432889 is 98823457
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-five million four hundred thirty-two thousand eight hundred eighty-nine
Scientific notation
7.5432889 × 10^7
Engineering notation
7.5432889 × 10^6
Prime Factorization
31 × 7 × 149 × 2333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75432889
Product of the distinct prime numbers
The prime factorization of 75432889 is 31 × 7 × 149 × 2333.
Since it has a total of 4 prime factors.
5 , 10 , 32 , 27 , 5 , 375 , 5708 , 3583 , 29193 , 47684 , 138336 , 310480 , 8295210 , 3406462 , 67656799 , 24714085 , 495959908 , 54161575 , 6345159117 , 8436515990
n×2
150865778
n×3
226298667
n×4
301731556
n×5
377164445
n÷2
37716444.5
n÷3
25144296.333333
n÷3
18858222.25
n÷5
15086577.8
n2
5690120742886321
n3
4.2922224639474E+23
n4
3.2377474068625E+31
n5
2.442326407519E+39
2 √n
8685.210935838
3 √n
422.52613822395
4 √n
93.194479105996
5 √n
37.628087755814
1 , 7 , 31 , 149 , 217 , 1043 , 2333 , 4619 , 16331 , 32333 , 72323 , 347617 , 506261 , 2433319 , 10776127 , 75432889
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
-75432888
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 75432889 can be divided by 16 positive divisors.
The sum of these divisors (counting 75432889) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011111110000001110111001
3
Ternary
12020221101110201
4
Quaternary
10133300032321
5
Quinary
123302323024
6
Senary
11252442201
8
Octal
437601671
10
Decimal
75432889
12
Duodecimal
21319361
16
Hexadecimal
47f03b9
20
Vigesimal
13b9249
36
Base36
18wse1
md5
9fe57369f4fcf44ed285f4046036c118
sha1
0497842d5520ebdd6eb888d456b846478398c464
sha256
4f8075f041b4e538f0113504e6f09c57a5928e2fe447777251bf5e707bd9e8e8
sha512
938ca53c7cf8b5c20adf3bd50f1a990099c0843ac2998734e93f04770ced7a12f67e511a4d4326a6b79352d0fcecea288c61a2efa3e1ee7e39bd4dd1255f889b
ripemd-160
420a8590919ddddb950c6b21f4a6905fa13bfae1
Diameter
150865778
Circumference
473958819.84291
Area
1.7876041523891E+16
Volume
1.7979219413747E+24
Surface area
7.1504166095562E+16
Circumference
473958819.84291
Perimeter
301731556
Area
5690120742886321
Diagonal
106678214.67278
Surface area
34140724457317926
Volume
4.2922224639474E+23
Space diagonal
130653596.3097
Perimeter
226298667
Area
2.4638945569702E+15
Altitude
65326798.154852
Surface area
2.4638945569702E+15
Volume
5.0584326843641E+22
Height
35559404.890928