90131115 is an odd 8-digits composite number following 90131114
and preceding 90131116 . In scientific notation, it is written as 9.0131115 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 47955456 positive integers (up to 90131115) that are relatively prime to 90131115.
90131115 has 8 divisors, whose sum is 96368832
The reverse of 90131115 is 51113109
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
ninety million one hundred thirty-one thousand one hundred fifteen
Scientific notation
9.0131115 × 10^7
Engineering notation
9.0131115 × 10^6
Prime Factorization
15 × 433 × 13877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90131115
Product of the distinct prime numbers
The prime factorization of 90131115 is 15 × 433 × 13877.
Since it has a total of 3 prime factors.
9 , 4 , 95 , 71 , 416 , 253 , 1755 , 9290 , 97312 , 24678 , 667165 , 163849 , 3323593 , 7431992 , 84530954 , 14649985 , 440209745 , 731675968 , 8993808458 , 6314162603
n×2
180262230
n×3
270393345
n×4
360524460
n×5
450655575
n÷2
45065557.5
n÷3
30043705
n÷3
22532778.75
n÷5
18026223
n2
8123617891143225
n3
7.3219073836269E+23
n4
6.5993167641302E+31
n5
5.9480377818925E+39
2 √n
9493.7408327803
3 √n
448.35799105534
4 √n
97.435829307192
5 √n
38.991949443485
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
-90131114
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 90131115 can be divided by 8 positive divisors.
The sum of these divisors (counting 90131115) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010111110100101010101011
3
Ternary
20021121010122110
4
Quaternary
11113310222223
5
Quinary
141033143430
6
Senary
12535453403
8
Octal
527645253
10
Decimal
90131115
12
Duodecimal
26227263
16
Hexadecimal
55f4aab
20
Vigesimal
18367ff
36
Base36
1hntm3
md5
0949a247220bbd20db054fbe051a958a
sha1
0f17a0641b02f5c82d42b39a0ec964320834a0bd
sha256
60f7509552dd7b8a154da36d7d34374e357722e89057d8691e1a277ae937bb6e
sha512
ad73e53285a92be05ac44655e48494db6ea7b7cb03e352d6f1c63201d7ba45771c6eb0076c0bfe98741abdd92119f03a46da4c09c4eb8f3651e75a0f6f25cbc6
ripemd-160
b1196ade62a3647fa57bcb4bb51cad436cb3458a
Diameter
180262230
Circumference
566310497.48771
Area
2.5521098287386E+16
Volume
3.0669933928889E+24
Surface area
1.0208439314954E+17
Circumference
566310497.48771
Perimeter
360524460
Area
8123617891143225
Diagonal
127464645.22481
Surface area
48741707346859350
Volume
7.3219073836269E+23
Space diagonal
156111670.52283
Perimeter
270393345
Area
3.5176297321839E+15
Altitude
78055835.261417
Surface area
3.5176297321839E+15
Volume
8.6289506036374E+22
Height
42488215.074936