90690105 is an odd 8-digits composite number following 90690104
and preceding 90690106 . In scientific notation, it is written as 9.0690105 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 42430080 positive integers (up to 90690105) that are relatively prime to 90690105.
90690105 has 16 divisors, whose sum is 98474880
The reverse of 90690105 is 50109609
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
ninety million six hundred ninety thousand one hundred five
Scientific notation
9.0690105 × 10^7
Engineering notation
9.0690105 × 10^6
Prime Factorization
55 × 33 × 29 × 1723
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90690105
Product of the distinct prime numbers
The prime factorization of 90690105 is 55 × 33 × 29 × 1723.
Since it has a total of 4 prime factors.
10 , 7 , 24 , 62 , 789 , 274 , 6892 , 3874 , 31290 , 33613 , 257859 , 977512 , 7091643 , 6051385 , 16527692 , 77174439 , 540068881 , 336680737 , 2036844230 , 891204153
n×2
181380210
n×3
272070315
n×4
362760420
n×5
453450525
n÷2
45345052.5
n÷3
30230035
n÷3
22672526.25
n÷5
18138021
n2
8224695144911025
n3
7.4589846628497E+23
n4
6.7645610226723E+31
n5
6.1347874942506E+39
2 √n
9523.1352505359
3 √n
449.28298158491
4 √n
97.586552611187
5 √n
39.040195243346
1 , 29 , 33 , 55 , 957 , 1595 , 1723 , 1815 , 49967 , 52635 , 56859 , 94765 , 1648911 , 2748185 , 3127245 , 90690105
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
-90690104
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 90690105 can be divided by 16 positive divisors.
The sum of these divisors (counting 90690105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011001111101001000111001
3
Ternary
20022122112102210
4
Quaternary
11121331020321
5
Quinary
141204040410
6
Senary
12555445333
8
Octal
531751071
10
Decimal
90690105
12
Duodecimal
26456849
16
Hexadecimal
567d239
20
Vigesimal
186g555
36
Base36
1hzsxl
md5
3e202682d2d1f1e4790da2f5698a9a41
sha1
8dc5923f5de106b1524b2766d7ab789498f8e4a8
sha256
b3b725487d3d53cd1c9e9c95e7216917cd4debf2e55b959dda31924dc97ae06e
sha512
195a42f3840b77590c974c69284fa18de78c70d37b610722c99de872696fffc1101ca1fb26a90740b1a67803372edd8fce4589131e0e72c91ddf835161a852d9
ripemd-160
13cb3d3f857a167fe8fcbf432f9d2a5fa0a662a1
Diameter
181380210
Circumference
569822735.24257
Area
2.5838641845268E+16
Volume
3.1244121893397E+24
Surface area
1.0335456738107E+17
Circumference
569822735.24257
Perimeter
362760420
Area
8224695144911025
Diagonal
128255176.46404
Surface area
49348170869466150
Volume
7.4589846628497E+23
Space diagonal
157079869.60376
Perimeter
272070315
Area
3.5613974669377E+15
Altitude
78539934.801878
Surface area
3.5613974669377E+15
Volume
8.7904977264458E+22
Height
42751725.488013