90132905 is an odd 8-digits composite number following 90132904
and preceding 90132906 . In scientific notation, it is written as 9.0132905 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 71392000 positive integers (up to 90132905) that are relatively prime to 90132905.
90132905 has 8 divisors, whose sum is 109230984
The reverse of 90132905 is 50923109
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
ninety million one hundred thirty-two thousand nine hundred five
Scientific notation
9.0132905 × 10^7
Engineering notation
9.0132905 × 10^6
Prime Factorization
5 × 101 × 178481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90132905
Product of the distinct prime numbers
The prime factorization of 90132905 is 5 × 101 × 178481.
Since it has a total of 3 prime factors.
9 , 5 , 37 , 50 , 992 , 905 , 7976 , 9537 , 75487 , 9117 , 311415 , 18827 , 977106 , 349564 , 44290038 , 89718103 , 139103067 , 731556961 , 454754525 , 6038980614
n×2
180265810
n×3
270398715
n×4
360531620
n×5
450664525
n÷2
45066452.5
n÷3
30044301.666667
n÷3
22533226.25
n÷5
18026581
n2
8123940563739025
n3
7.3223436305714E+23
n4
6.5998410283164E+31
n5
5.9486284442035E+39
2 √n
9493.835104951
3 √n
448.36095915905
4 √n
97.436313071416
5 √n
38.992104317936
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90132904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90132905 can be divided by 8 positive divisors.
The sum of these divisors (counting 90132905) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010111110101000110101001
3
Ternary
20021121020002202
4
Quaternary
11113311012221
5
Quinary
141033223110
6
Senary
12535505545
8
Octal
527650651
10
Decimal
90132905
12
Duodecimal
262282b5
16
Hexadecimal
55f51a9
20
Vigesimal
1836c55
36
Base36
1hnuzt
md5
445509fd51723f36cdda50aa2f053601
sha1
a52c9ab358d8deaf8024cf20dfb42d31e7c7680d
sha256
c8169dcac833336d0e9de346dfe58b95bd42059dfaafdfd4ac956df1b8bafb87
sha512
5173e7817026b5e90ff672694d0590e259fb644711a494d323b803be6a70f0ddf9cb7889c8e578f145fed70515980cbc0931a89404c83787d40e9360ad566b3a
ripemd-160
1aef34cbf15304fe4ebbd95408335c0c12cb0926
Diameter
180265810
Circumference
566321744.38941
Area
2.5522111993243E+16
Volume
3.0671761275817E+24
Surface area
1.0208844797297E+17
Circumference
566321744.38941
Perimeter
360531620
Area
8123940563739025
Diagonal
127467176.66709
Surface area
48743643382434150
Volume
7.3223436305714E+23
Space diagonal
156114770.89378
Perimeter
270398715
Area
3.5177694535164E+15
Altitude
78057385.446889
Surface area
3.5177694535164E+15
Volume
8.6294647255919E+22
Height
42489058.889029