90131943 is an odd 8-digits composite number following 90131942
and preceding 90131944 . In scientific notation, it is written as 9.0131943 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 51411840 positive integers (up to 90131943) that are relatively prime to 90131943.
90131943 has 8 divisors, whose sum is 98326368
The reverse of 90131943 is 34913109
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
ninety million one hundred thirty-one thousand nine hundred forty-three
Scientific notation
9.0131943 × 10^7
Engineering notation
9.0131943 × 10^6
Prime Factorization
33 × 17 × 160663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90131943
Product of the distinct prime numbers
The prime factorization of 90131943 is 33 × 17 × 160663.
Since it has a total of 3 prime factors.
1 , 10 , 17 , 36 , 611 , 444 , 258 , 2674 , 80338 , 61128 , 295380 , 412500 , 8767863 , 368962 , 70061556 , 93792567 , 499762332 , 496851697 , 8409108477 , 71760853
n×2
180263886
n×3
270395829
n×4
360527772
n×5
450659715
n÷2
45065971.5
n÷3
30043981
n÷3
22532985.75
n÷5
18026388.6
n2
8123767148955249
n3
7.3221091761491E+23
n4
6.5995592690444E+31
n5
5.9483109986264E+39
2 √n
9493.7844403589
3 √n
448.35936401546
4 √n
97.436053082824
5 √n
38.99202108404
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
-90131942
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 90131943 can be divided by 8 positive divisors.
The sum of these divisors (counting 90131943) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010111110100110111100111
3
Ternary
20021121011210010
4
Quaternary
11113310313213
5
Quinary
141033210233
6
Senary
12535501303
8
Octal
527646747
10
Decimal
90131943
12
Duodecimal
26227833
16
Hexadecimal
55f4de7
20
Vigesimal
18369h3
36
Base36
1hnu93
md5
99a2abaf2537a62549db9e14df685065
sha1
57a6586844a0f6c628de5041a3a61421b557d060
sha256
b14674420c2dd7345575f56628ac4f31275fee7241e790dd4d051db1d39aea60
sha512
42f98df3d0ed286ae84a994159943ffd206fe9b3fb9c5f30e6b99991f743f6a6608e2ff3451ac5175748dd79b8aadd6f060511cb362b97556ef16d33e5b11c24
ripemd-160
8fe1dbb979be8e58976393d6d113a36f1a667f0c
Diameter
180263886
Circumference
566315699.96515
Area
2.5521567194632E+16
Volume
3.067077919543E+24
Surface area
1.0208626877853E+17
Circumference
566315699.96515
Perimeter
360527772
Area
8123767148955249
Diagonal
127465816.19364
Surface area
48742602893731494
Volume
7.3221091761491E+23
Space diagonal
156113104.6609
Perimeter
270395829
Area
3.5176943627124E+15
Altitude
78056552.330451
Surface area
3.5176943627124E+15
Volume
8.6291884184054E+22
Height
42488605.39788