90131631 is an odd 8-digits composite number following 90131630
and preceding 90131632 . In scientific notation, it is written as 9.0131631 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 59384160 positive integers (up to 90131631) that are relatively prime to 90131631.
90131631 has 8 divisors, whose sum is 120362160
The reverse of 90131631 is 13613109
Previous prime number is 46009
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
ninety million one hundred thirty-one thousand six hundred thirty-one
Scientific notation
9.0131631 × 10^7
Engineering notation
9.0131631 × 10^6
Prime Factorization
3 × 46009 × 653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90131631
Product of the distinct prime numbers
The prime factorization of 90131631 is 3 × 46009 × 653.
Since it has a total of 3 prime factors.
8 , 8 , 2 , 57 , 770 , 686 , 7592 , 3985 , 86128 , 66952 , 791020 , 406463 , 9955423 , 3805441 , 46758538 , 41523989 , 927705601 , 961183082 , 3941052608 , 2820583837
n×2
180263262
n×3
270394893
n×4
360526524
n×5
450658155
n÷2
45065815.5
n÷3
30043877
n÷3
22532907.75
n÷5
18026326.2
n2
8123710906720161
n3
7.3220331379518E+23
n4
6.5994678895964E+31
n5
5.9482080462145E+39
2 √n
9493.7680085412
3 √n
448.35884666916
4 √n
97.435968761752
5 √n
38.99199408911
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
-90131630
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 90131631 can be divided by 8 positive divisors.
The sum of these divisors (counting 90131631) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010111110100110010101111
3
Ternary
20021121011100120
4
Quaternary
11113310302233
5
Quinary
141033203011
6
Senary
12535500023
8
Octal
527646257
10
Decimal
90131631
12
Duodecimal
26227613
16
Hexadecimal
55f4caf
20
Vigesimal
183691b
36
Base36
1hnu0f
md5
0d555ffcc1c24585c26f61b18afc3b23
sha1
8b7aaa7f6e3a63fd3193a47b1a8e201e37028d6b
sha256
b1c9ea404f191d826a71d6e8e2215582bdb3467aafb5c8b9060865e4c8dde95b
sha512
65c20697b77eb5e8581b1b1cf3a6190e0658f22fe933997a4d79c54a5804d5b9a0da7196b6399aa2cc527ad45eba5cf1a2ee3e74a784eb6225609074e6423d0e
ripemd-160
90feca3dba6097fde5aaacd3c07e63a205272393
Diameter
180263262
Circumference
566313739.61133
Area
2.5521390504439E+16
Volume
3.0670460687374E+24
Surface area
1.0208556201776E+17
Circumference
566313739.61133
Perimeter
360526524
Area
8123710906720161
Diagonal
127465374.95901
Surface area
48742265440320966
Volume
7.3220331379518E+23
Space diagonal
156112564.26105
Perimeter
270394893
Area
3.5176700091102E+15
Altitude
78056282.130525
Surface area
3.5176700091102E+15
Volume
8.6290988065305E+22
Height
42488458.319669