90131644 is an even 8-digits composite number following 90131643
and preceding 90131645 . In scientific notation, it is written as 9.0131644 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 45065820 positive integers (up to 90131644) that are relatively prime to 90131644.
90131644 has 6 divisors, whose sum is 157730384
The reverse of 90131644 is 44613109
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
ninety million one hundred thirty-one thousand six hundred forty-four
Scientific notation
9.0131644 × 10^7
Engineering notation
9.0131644 × 10^6
Prime Factorization
2 × 2 × 22532911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45065822
Product of the distinct prime numbers
The prime factorization of 90131644 is 2 × 2 × 22532911.
Since it has a total of 3 prime factors.
4 , 2 , 63 , 20 , 698 , 869 , 5347 , 4971 , 47196 , 33773 , 228019 , 225537 , 1882169 , 3951232 , 92452639 , 29094553 , 483731332 , 497794556 , 8101332289 , 4157643520
n×2
180263288
n×3
270394932
n×4
360526576
n×5
450658220
n÷2
45065822
n÷3
30043881.333333
n÷3
22532911
n÷5
18026328.8
n2
8123713250142736
n3
7.3220363061995E+23
n4
6.5994716970545E+31
n5
5.9482123358699E+39
2 √n
9493.7686932008
3 √n
448.35886822527
4 √n
97.435972275135
5 √n
38.9919952139
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90131643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90131644 can be divided by 6 positive divisors.
The sum of these divisors (counting 90131644) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101010111110100110010111100
3
Ternary
20021121011101001
4
Quaternary
11113310302330
5
Quinary
141033203034
6
Senary
12535500044
8
Octal
527646274
10
Decimal
90131644
12
Duodecimal
26227624
16
Hexadecimal
55f4cbc
20
Vigesimal
1836924
36
Base36
1hnu0s
md5
61033ff1e7863125fd281695c5267893
sha1
ba358eb8a63af93b1ca68ce06a61a6fc6345cb7c
sha256
3623d0daffc5deacbdf04d53b7f989acd2080eb50723d88b2b82da1f28fc4de8
sha512
35924db988564a770b13bc71a11ca8d9db1619552edeb1332f097fe4281ca698235da6f63dce9ec33fff0dc16a3c8bd988917b2ba759d6749420d2e8dd826d1d
ripemd-160
c987d3496f5b27dfbd12318ebe8f4e83f34e3ce6
Diameter
180263288
Circumference
566313821.29274
Area
2.5521397866518E+16
Volume
3.0670473958499E+24
Surface area
1.0208559146607E+17
Circumference
566313821.29274
Perimeter
360526576
Area
8123713250142736
Diagonal
127465393.34378
Surface area
48742279500856416
Volume
7.3220363061995E+23
Space diagonal
156112586.77771
Perimeter
270394932
Area
3.5176710238419E+15
Altitude
78056293.388855
Surface area
3.5176710238419E+15
Volume
8.6291025403463E+22
Height
42488464.447928