90131718 is an even 8-digits composite number following 90131717
and preceding 90131719 . In scientific notation, it is written as 9.0131718 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 29998176 positive integers (up to 90131718) that are relatively prime to 90131718.
90131718 has 16 divisors, whose sum is 180537840
The reverse of 90131718 is 81713109
Previous prime number is 677
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
ninety million one hundred thirty-one thousand seven hundred eighteen
Scientific notation
9.0131718 × 10^7
Engineering notation
9.0131718 × 10^6
Prime Factorization
2 × 3 × 677 × 22189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90131718
Product of the distinct prime numbers
The prime factorization of 90131718 is 2 × 3 × 677 × 22189.
Since it has a total of 4 prime factors.
9 , 6 , 9 , 40 , 951 , 600 , 328 , 5167 , 93396 , 59023 , 904955 , 532798 , 1390087 , 5342168 , 35134699 , 38580224 , 562602014 , 497335683 , 1618980436 , 9983995259
n×2
180263436
n×3
270395154
n×4
360526872
n×5
450658590
n÷2
45065859
n÷3
30043906
n÷3
22532929.5
n÷5
18026343.6
n2
8123726589631524
n3
7.3220543408577E+23
n4
6.5994933703086E+31
n5
5.9482367539553E+39
2 √n
9493.7725904932
3 √n
448.3589909293
4 √n
97.435992274381
5 √n
38.99200161655
1 , 2 , 3 , 6 , 677 , 1354 , 2031 , 4062 , 22189 , 44378 , 66567 , 133134 , 15021953 , 30043906 , 45065859 , 90131718
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
-90131717
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 90131718 can be divided by 16 positive divisors.
The sum of these divisors (counting 90131718) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010111110100110100000110
3
Ternary
20021121011110210
4
Quaternary
11113310310012
5
Quinary
141033203333
6
Senary
12535500250
8
Octal
527646406
10
Decimal
90131718
12
Duodecimal
26227686
16
Hexadecimal
55f4d06
20
Vigesimal
183695i
36
Base36
1hnu2u
md5
a2539df2ac27ee3fa098df4a8a16f87e
sha1
4e88dfaa9a965fa3006aa02d76fccb9aefe17e7c
sha256
5ec4380048e750cc8c17f726dc37a8fc8ba89576a981ffd235ed8d00cccd6962
sha512
7135d407e474e847cda2622bba90aa52ee55bfa5a017297e555e7e57a40e3b5c5c671a8eca28873a5d7cafd76eacd8e6443cb6a94eb6b0c423842a1c0f315785
ripemd-160
fba726205c73f25c832bcd9953035a362118a20e
Diameter
180263436
Circumference
566314286.24845
Area
2.5521439773758E+16
Volume
3.0670549501898E+24
Surface area
1.0208575909503E+17
Circumference
566314286.24845
Perimeter
360526872
Area
8123726589631524
Diagonal
127465497.99559
Surface area
48742359537789144
Volume
7.3220543408577E+23
Space diagonal
156112714.94947
Perimeter
270395154
Area
3.51767680001E+15
Altitude
78056357.474735
Surface area
3.51767680001E+15
Volume
8.6291237943948E+22
Height
42488499.331862