90291291 is an odd 8-digits composite number following 90291290
and preceding 90291292 . In scientific notation, it is written as 9.0291291 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 59369472 positive integers (up to 90291291) that are relatively prime to 90291291.
90291291 has 8 divisors, whose sum is 122037840
The reverse of 90291291 is 19219209
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
ninety million two hundred ninety-one thousand two hundred ninety-one
Scientific notation
9.0291291 × 10^7
Engineering notation
9.0291291 × 10^6
Prime Factorization
3 × 73 × 412289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90291291
Product of the distinct prime numbers
The prime factorization of 90291291 is 3 × 73 × 412289.
Since it has a total of 3 prime factors.
6 , 10 , 17 , 67 , 331 , 406 , 8803 , 7459 , 95551 , 18541 , 160246 , 946521 , 2203675 , 1301074 , 59727526 , 87955308 , 643050537 , 328614352 , 1036625496 , 1731499094
n×2
180582582
n×3
270873873
n×4
361165164
n×5
451456455
n÷2
45145645.5
n÷3
30097097
n÷3
22572822.75
n÷5
18058258.2
n2
8152517230446681
n3
7.3610130563678E+23
n4
6.646353719273E+31
n5
6.0010785775581E+39
2 √n
9502.1729620124
3 √n
448.62343282851
4 √n
97.479089870661
5 √n
39.005798466671
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
-90291290
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 90291291 can be divided by 8 positive divisors.
The sum of these divisors (counting 90291291) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011000011011110001011011
3
Ternary
20021220021100220
4
Quaternary
11120123301123
5
Quinary
141103310131
6
Senary
12543131123
8
Octal
530336133
10
Decimal
90291291
12
Duodecimal
262a3aa3
16
Hexadecimal
561bc5b
20
Vigesimal
184684b
36
Base36
1hr97f
md5
4301257a8ca863396bb07879acc8ed45
sha1
e7ab30bfd7ce6cb89892e40ed6ed62eaa856b132
sha256
3072e0a8669269f0fc38a62a428d942c5a14b6203987c71022f36102487d2400
sha512
6bdfd1eb610d0fea71767124b7ed82a83951dd3442d9fc93d3513b13a61536c83ed2edee90108cbc823cc10dd37143d3955b298851e81fc734513b23cf0363bb
ripemd-160
eff2d54df82e9c13bb85bf4371465cc24e7e8ae4
Diameter
180582582
Circumference
567316912.97748
Area
2.5611888239436E+16
Volume
3.0833739387818E+24
Surface area
1.0244755295774E+17
Circumference
567316912.97748
Perimeter
361165164
Area
8152517230446681
Diagonal
127691168.29638
Surface area
48915103382680086
Volume
7.3610130563678E+23
Space diagonal
156389103.49299
Perimeter
270873873
Area
3.5301435131786E+15
Altitude
78194551.746493
Surface area
3.5301435131786E+15
Volume
8.6750370809339E+22
Height
42563722.765459