90498889 is an odd 8-digits composite number following 90498888
and preceding 90498890 . In scientific notation, it is written as 9.0498889 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 80842320 positive integers (up to 90498889) that are relatively prime to 90498889.
90498889 has 8 divisors, whose sum is 100604672
The reverse of 90498889 is 98889409
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety million four hundred ninety-eight thousand eight hundred eighty-nine
Scientific notation
9.0498889 × 10^7
Engineering notation
9.0498889 × 10^6
Prime Factorization
31 × 13 × 224563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90498889
Product of the distinct prime numbers
The prime factorization of 90498889 is 31 × 13 × 224563.
Since it has a total of 3 prime factors.
2 , 5 , 49 , 15 , 32 , 102 , 7997 , 222 , 5178 , 56182 , 245595 , 11071 , 8770429 , 2080909 , 42010969 , 64418597 , 437217529 , 171764348 , 2405944680 , 8364523129
n×2
180997778
n×3
271496667
n×4
361995556
n×5
452494445
n÷2
45249444.5
n÷3
30166296.333333
n÷3
22624722.25
n÷5
18099777.8
n2
8190048910234321
n3
7.4119032723187E+23
n4
6.707690115203E+31
n5
6.0703850318216E+39
2 √n
9513.0904021774
3 √n
448.96699509215
4 √n
97.535072677358
5 √n
39.02371844273
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
-90498888
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 90498889 can be divided by 8 positive divisors.
The sum of these divisors (counting 90498889) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011001001110011101001001
3
Ternary
20022021211010201
4
Quaternary
11121032131021
5
Quinary
141131431024
6
Senary
12551412201
8
Octal
531163511
10
Decimal
90498889
12
Duodecimal
26384061
16
Hexadecimal
564e749
20
Vigesimal
185c749
36
Base36
1hvpe1
md5
2d034accc041aac0f95943899e3157dc
sha1
ae3be9485a442361b6673ae4bc320652cd536504
sha256
3bfbbccd558bb595be0e1aad66361a208ef4d4aa1ce8cb6af3547a5f42772a3e
sha512
a3d780336db3a322713576a0a9af2a023a956b46d4f6e261102bb5678b244fff5940bae2f305f4a6a5c9b0f4b644e28129331ba1d18bc30663114ad867c380e7
ripemd-160
4ad9dcd56cb3a9030bd3bff2670c0498a21a7e1d
Diameter
180997778
Circumference
568621289.68088
Area
2.5729797488933E+16
Volume
3.1046907825913E+24
Surface area
1.0291918995573E+17
Circumference
568621289.68088
Perimeter
361995556
Area
8190048910234321
Diagonal
127984756.2035
Surface area
49140293461405926
Volume
7.4119032723187E+23
Space diagonal
156748673.77654
Perimeter
271496667
Area
3.54639520725E+15
Altitude
78374336.888268
Surface area
3.54639520725E+15
Volume
8.7350117755922E+22
Height
42661585.401166