90248891 is an odd 8-digits composite number following 90248890
and preceding 90248892 . In scientific notation, it is written as 9.0248891 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 89579520 positive integers (up to 90248891) that are relatively prime to 90248891.
90248891 has 8 divisors, whose sum is 90921264
The reverse of 90248891 is 19884209
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
ninety million two hundred forty-eight thousand eight hundred ninety-one
Scientific notation
9.0248891 × 10^7
Engineering notation
9.0248891 × 10^6
Prime Factorization
257 × 433 × 811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90248891
Product of the distinct prime numbers
The prime factorization of 90248891 is 257 × 433 × 811.
Since it has a total of 3 prime factors.
2 , 5 , 53 , 2 , 678 , 266 , 5092 , 4029 , 58912 , 33465 , 722573 , 750200 , 3746375 , 5179584 , 9318896 , 12285720 , 916283398 , 107792992 , 7854966952 , 9854392383
n×2
180497782
n×3
270746673
n×4
360995564
n×5
451244455
n÷2
45124445.5
n÷3
30082963.666667
n÷3
22562222.75
n÷5
18049778.2
n2
8144862326729881
n3
7.3506479233505E+23
n4
6.6338782321384E+31
n5
5.9870015347953E+39
2 √n
9499.9416313996
3 √n
448.55319862104
4 √n
97.467644023028
5 √n
39.002134422051
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
-90248890
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 90248891 can be divided by 8 positive divisors.
The sum of these divisors (counting 90248891) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011000010001011010111011
3
Ternary
20021211010012112
4
Quaternary
11120101122323
5
Quinary
141100431031
6
Senary
12542202535
8
Octal
530213273
10
Decimal
90248891
12
Duodecimal
2628344b
16
Hexadecimal
56116bb
20
Vigesimal
184124b
36
Base36
1hqchn
md5
60723657c6414922b384b85f0df641b0
sha1
36cae512f03e3f25cb0f9a2e19387fd80c70fddb
sha256
31033cf79053e91da712280f401805440fa2249be9ef231df6c476eafe16ffed
sha512
1da29fcbea2892c8e11858ec2b5284b7e616faab9a3193f3baa458f752ce333203c4afc489b6d9dc14efac85813f9f21f1e98c32f3abae6cc7afbd08e44d18f1
ripemd-160
e8c895ac7fa2b65d17f8b02ced53a6f4b38002a1
Diameter
180497782
Circumference
567050505.92045
Area
2.5587839650155E+16
Volume
3.0790322020164E+24
Surface area
1.0235135860062E+17
Circumference
567050505.92045
Perimeter
360995564
Area
8144862326729881
Diagonal
127631205.64133
Surface area
48869173960379286
Volume
7.3506479233505E+23
Space diagonal
156315664.53875
Perimeter
270746673
Area
3.5268288426375E+15
Altitude
78157832.269373
Surface area
3.5268288426375E+15
Volume
8.6628216545266E+22
Height
42543735.213777