90825815 is an odd 8-digits composite number following 90825814
and preceding 90825816 . In scientific notation, it is written as 9.0825815 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 66178560 positive integers (up to 90825815) that are relatively prime to 90825815.
90825815 has 8 divisors, whose sum is 109200960
The reverse of 90825815 is 51852809
Previous prime number is 527
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety million eight hundred twenty-five thousand eight hundred fifteen
Scientific notation
9.0825815 × 10^7
Engineering notation
9.0825815 × 10^6
Prime Factorization
5 × 527 × 34469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90825815
Product of the distinct prime numbers
The prime factorization of 90825815 is 5 × 527 × 34469.
Since it has a total of 3 prime factors.
8 , 2 , 77 , 94 , 668 , 223 , 5476 , 7955 , 41945 , 29336 , 666641 , 103905 , 9928909 , 9139111 , 93093447 , 11635712 , 838236851 , 113312122 , 5529775137 , 4644667648
n×2
181651630
n×3
272477445
n×4
363303260
n×5
454129075
n÷2
45412907.5
n÷3
30275271.666667
n÷3
22706453.75
n÷5
18165163
n2
8249328670414225
n3
7.4925199969324E+23
n4
6.8051423512518E+31
n5
6.1808260024346E+39
2 √n
9530.2578663959
3 √n
449.50697443566
4 √n
97.623039628952
5 √n
39.051872319808
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
-90825814
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 90825815 can be divided by 8 positive divisors.
The sum of these divisors (counting 90825815) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011010011110010001010111
3
Ternary
20022220102121002
4
Quaternary
11122132101113
5
Quinary
141222411230
6
Senary
13002413515
8
Octal
532362127
10
Decimal
90825815
12
Duodecimal
2650129b
16
Hexadecimal
569e457
20
Vigesimal
187d4af
36
Base36
1i2pnb
md5
15294d778b7a2f38d164b43b1dc3e2e4
sha1
3710fea75a0c1692391586bc18d654b72ba8cff5
sha256
c97f6b65ba45a25aac3c411538e68361157f81aa7a4590d0c9cc860440598ea4
sha512
8aec7e939bf3731eb6bcf2d605759f1b13073b835afea33aa3960cda75b2f38c96c5e335e23db3bcd1ca2846270f1f1c0a247fb3f8191856376e09d1f192e150
ripemd-160
c8e5921858918ed8f4a528ca2238ce993e0f0d4f
Diameter
181651630
Circumference
570675426.32061
Area
2.5916030348021E+16
Volume
3.1384594372317E+24
Surface area
1.0366412139208E+17
Circumference
570675426.32061
Perimeter
363303260
Area
8249328670414225
Diagonal
128447099.38659
Surface area
49495972022485350
Volume
7.4925199969324E+23
Space diagonal
157314926.21885
Perimeter
272477445
Area
3.572064096373E+15
Altitude
78657463.109426
Surface area
3.572064096373E+15
Volume
8.8300194966778E+22
Height
42815699.79553