90492018 is an even 8-digits composite number following 90492017
and preceding 90492019 . In scientific notation, it is written as 9.0492018 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 29681856 positive integers (up to 90492018) that are relatively prime to 90492018.
90492018 has 32 divisors, whose sum is 183902400
The reverse of 90492018 is 81029409
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
ninety million four hundred ninety-two thousand eighteen
Scientific notation
9.0492018 × 10^7
Engineering notation
9.0492018 × 10^6
Prime Factorization
2 × 3 × 109 × 179 × 773
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
90492018
Product of the distinct prime numbers
The prime factorization of 90492018 is 2 × 3 × 109 × 179 × 773.
Since it has a total of 5 prime factors.
4 , 1 , 78 , 43 , 41 , 142 , 3097 , 5108 , 74681 , 91175 , 961452 , 806863 , 5199749 , 1935670 , 47744176 , 72116360 , 229455274 , 261032944 , 5181341675 , 8523379493
n×2
180984036
n×3
271476054
n×4
361968072
n×5
452460090
n÷2
45246009
n÷3
30164006
n÷3
22623004.5
n÷5
18098403.6
n2
8188805321712324
n3
7.4102151857089E+23
n4
6.7056532596904E+31
n5
6.0680809547766E+39
2 √n
9512.7292613634
3 √n
448.95563241012
4 √n
97.533221321575
5 √n
39.02312586062
1 , 2 , 3 , 6 , 109 , 179 , 218 , 327 , 358 , 537 , 654 , 773 , 1074 , 1546 , 2319 , 4638 , 19511 , 39022 , 58533 , 84257 , 117066 , 138367 , 168514 , 252771 , 276734 , 415101 , 505542 , 830202 , 15082003 , 30164006 , 45246009 , 90492018
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90492017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90492018 can be divided by 32 positive divisors.
The sum of these divisors (counting 90492018) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101011001001100110001110010
3
Ternary
20022021110201020
4
Quaternary
11121030301302
5
Quinary
141131221033
6
Senary
12551320310
8
Octal
531146162
10
Decimal
90492018
12
Duodecimal
26380096
16
Hexadecimal
564cc72
20
Vigesimal
185ba0i
36
Base36
1hvk36
md5
da244905d3dd03f15628f9b50b4e2ac3
sha1
34b1ddc2394150a21ab077ff556ef6067f1a552d
sha256
23929065fd6d50383361d51ec042034b09abf77ed116deecd22e58192eea738c
sha512
dc4a71bb33857f8eaa26a54d3af6c70cdc74b1d2b1b240d1f1772ffd2036fc76082c05f410974e203df844029781efd931e44a84b95f0a8e2b350c4719a97346
ripemd-160
049fd2e2c16974ba6bbc43374db941aaa2681d1d
Diameter
180984036
Circumference
568578117.91463
Area
2.5725890640368E+16
Volume
3.1039836785257E+24
Surface area
1.0290356256147E+17
Circumference
568578117.91463
Perimeter
361968072
Area
8188805321712324
Diagonal
127975039.14211
Surface area
49132831930273944
Volume
7.4102151857089E+23
Space diagonal
156736772.85544
Perimeter
271476054
Area
3.545856717624E+15
Altitude
78368386.427719
Surface area
3.545856717624E+15
Volume
8.7330223464438E+22
Height
42658346.380703