89431388 is an even 8-digits composite number following 89431387
and preceding 89431389 . In scientific notation, it is written as 8.9431388 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 44625792 positive integers (up to 89431388) that are relatively prime to 89431388.
89431388 has 12 divisors, whose sum is 156819600
The reverse of 89431388 is 88313498
Previous prime number is 503
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-nine million four hundred thirty-one thousand three hundred eighty-eight
Scientific notation
8.9431388 × 10^7
Engineering notation
8.9431388 × 10^6
Prime Factorization
2 × 2 × 503 × 44449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
44715694
Product of the distinct prime numbers
The prime factorization of 89431388 is 2 × 2 × 503 × 44449.
Since it has a total of 4 prime factors.
9 , 6 , 91 , 21 , 780 , 742 , 6044 , 4715 , 41074 , 32570 , 16340 , 910251 , 569900 , 7918683 , 11019161 , 14670223 , 499965463 , 885590935 , 1682513702 , 2456793824
n×2
178862776
n×3
268294164
n×4
357725552
n×5
447156940
n÷2
44715694
n÷3
29810462.666667
n÷3
22357847
n÷5
17886277.6
n2
7997973159606544
n3
7.1526984085036E+23
n4
6.3967574661787E+31
n5
5.7207089889972E+39
2 √n
9456.8170120818
3 √n
447.19470953576
4 √n
97.246167081699
5 √n
38.931218268079
1 , 2 , 4 , 503 , 1006 , 2012 , 44449 , 88898 , 177796 , 22357847 , 44715694 , 89431388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-89431387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 89431388 can be divided by 12 positive divisors.
The sum of these divisors (counting 89431388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101010101001001110101011100
3
Ternary
20020021120210122
4
Quaternary
11111021311130
5
Quinary
140343301023
6
Senary
12512454112
8
Octal
525116534
10
Decimal
89431388
12
Duodecimal
25b4a338
16
Hexadecimal
5549d5c
20
Vigesimal
17iii98
36
Base36
1h8tp8
md5
da912243d1d2f509bbc655bfec1171ba
sha1
591e4d7aa5132aa170e36e4d6fee824903735f39
sha256
2e110608110db6cb2cd3ec28a70252fff578f9a8de88c74a5eeb4877e73214fc
sha512
4b20b4915121e7c79425cda62088deea0d3a6f65eaddbab491f62c8d7ee0e1e81ad9091984e4218711736adb3729cb99212f4720bb6ae9c2481e3e87df583562
ripemd-160
173ae382e1881ebffdedfdedfe4a4b6b3b440ab3
Diameter
178862776
Circumference
561913983.08228
Area
2.5126373721828E+16
Volume
2.9961153031331E+24
Surface area
1.0050549488731E+17
Circumference
561913983.08228
Perimeter
357725552
Area
7997973159606544
Diagonal
126475081.81145
Surface area
47987838957639264
Volume
7.1526984085036E+23
Space diagonal
154899707.80741
Perimeter
268294164
Area
3.4632239675027E+15
Altitude
77449853.903703
Surface area
3.4632239675027E+15
Volume
8.4295359140585E+22
Height
42158360.603817