90081211 is an odd 8-digits composite number following 90081210
and preceding 90081212 . In scientific notation, it is written as 9.0081211 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 81825120 positive integers (up to 90081211) that are relatively prime to 90081211.
90081211 has 8 divisors, whose sum is 98350704
The reverse of 90081211 is 11218009
Previous prime number is 1613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
ninety million eighty-one thousand two hundred eleven
Scientific notation
9.0081211 × 10^7
Engineering notation
9.0081211 × 10^6
Prime Factorization
11 × 1613 × 5077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90081211
Product of the distinct prime numbers
The prime factorization of 90081211 is 11 × 1613 × 5077.
Since it has a total of 3 prime factors.
1 , 4 , 96 , 54 , 360 , 808 , 8428 , 8126 , 91978 , 91340 , 698279 , 561833 , 6823459 , 171294 , 22717779 , 34642939 , 455945748 , 661834459 , 7240570500 , 5066433458
n×2
180162422
n×3
270243633
n×4
360324844
n×5
450406055
n÷2
45040605.5
n÷3
30027070.333333
n÷3
22520302.75
n÷5
18016242.2
n2
8114624575226521
n3
7.3097520854677E+23
n4
6.584713199687E+31
n5
5.9315893911549E+39
2 √n
9491.1122109055
3 √n
448.27522648886
4 √n
97.422339383252
5 √n
38.987630656699
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
-90081210
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 90081211 can be divided by 8 positive divisors.
The sum of these divisors (counting 90081211) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010111101000011110111011
3
Ternary
20021111121012011
4
Quaternary
11113220132323
5
Quinary
141030044321
6
Senary
12534430351
8
Octal
527503673
10
Decimal
90081211
12
Duodecimal
262023b7
16
Hexadecimal
55e87bb
20
Vigesimal
183030b
36
Base36
1hmr3v
md5
37809690c0792fde5b57b0c47fb02de2
sha1
da0be77568b6530161450aaa389119241bc2efac
sha256
1f8db6cb8c177b3b4d11fb28e8072534081e0c97fdac7968c3d6880c1f3b0712
sha512
7311f8b81e391db7a8066980776710993c2331b4277220174a9830de7eb57143e32259dbae739e70a36fe7cc35ee96d6f9e2d755936a3abaa6fc2bc2cb1b692b
ripemd-160
373b9c678442c1f665570e152a9cdd773ac3cc9d
Diameter
180162422
Circumference
565996941.40814
Area
2.5492844952171E+16
Volume
3.0619017935024E+24
Surface area
1.0197137980868E+17
Circumference
565996941.40814
Perimeter
360324844
Area
8114624575226521
Diagonal
127394070.31119
Surface area
48687747451359126
Volume
7.3097520854677E+23
Space diagonal
156025234.25933
Perimeter
270243633
Area
3.5137355121598E+15
Altitude
78012617.129666
Surface area
3.5137355121598E+15
Volume
8.6146254473778E+22
Height
42464690.103731