90131479 is an odd 8-digits prime number following 90131478
and preceding 90131480 . In scientific notation, it is written as 9.0131479 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 90131478 positive integers (up to 90131479) that are relatively prime to 90131479.
90131479 has 2 divisors, whose sum is 90131480
The reverse of 90131479 is 97413109
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
ninety million one hundred thirty-one thousand four hundred seventy-nine
Scientific notation
9.0131479 × 10^7
Engineering notation
9.0131479 × 10^6
Prime Factorization
90131479
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
90131479
Product of the distinct prime numbers
The prime factorization of 90131479 is 90131479.
Since it has a total of 1 prime factors.
7 , 5 , 17 , 26 , 469 , 646 , 8415 , 7446 , 31952 , 39931 , 182001 , 555812 , 9880986 , 5143918 , 59156897 , 2994102 , 321311437 , 554608532 , 2784644508 , 2415472507
n×2
180262958
n×3
270394437
n×4
360525916
n×5
450657395
n÷2
45065739.5
n÷3
30043826.333333
n÷3
22532869.75
n÷5
18026295.8
n2
8123683506727441
n3
7.3219960938925E+23
n4
6.5994233717475E+31
n5
5.9481578904277E+39
2 √n
9493.7600032864
3 √n
448.35859462822
4 √n
97.435927682177
5 √n
38.991980937707
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
90131480
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
45065740
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9493.7600559525
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999778102
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90131479 can be divided by 2 positive divisors.
The sum of these divisors (counting 90131479) is 90131480, the average is 45065740.
Base
System
Value
2
Binary
101010111110100110000010111
3
Ternary
20021121011010221
4
Quaternary
11113310300113
5
Quinary
141033201404
6
Senary
12535455211
8
Octal
527646027
10
Decimal
90131479
12
Duodecimal
26227507
16
Hexadecimal
55f4c17
20
Vigesimal
18368dj
36
Base36
1hntw7
md5
4e156c91d530c81cb5256ce4bf29daaf
sha1
21c74cc348f62360469c3cc3657caba300fc857b
sha256
3878c84a3ccefe87cdb495246d234dcba5f4878b9339c1bd921cb91bc5e1828b
sha512
752e16f7b6cd955e8bf3798b0822328868a8352a43ebb53feb9eef393980e1b941d280f98eacecf446f8abc1153033d0f267530a231dac65efe1b7e79d49c2da
ripemd-160
84db7d2f3a47c6a5eb51e97ee2ca02d797003ac3
Diameter
180262958
Circumference
566312784.56717
Area
2.5521304424823E+16
Volume
3.0670305517581E+24
Surface area
1.0208521769929E+17
Circumference
566312784.56717
Perimeter
360525916
Area
8123683506727441
Diagonal
127465159.99855
Surface area
48742101040364646
Volume
7.3219960938925E+23
Space diagonal
156112300.98933
Perimeter
270394437
Area
3.5176581445653E+15
Altitude
78056150.494664
Surface area
3.5176581445653E+15
Volume
8.629055149688E+22
Height
42488386.666182