90389618 is an even 8-digits composite number following 90389617
and preceding 90389619 . In scientific notation, it is written as 9.0389618 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 40920000 positive integers (up to 90389618) that are relatively prime to 90389618.
90389618 has 16 divisors, whose sum is 148508640
The reverse of 90389618 is 81698309
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety million three hundred eighty-nine thousand six hundred eighteen
Scientific notation
9.0389618 × 10^7
Engineering notation
9.0389618 × 10^6
Prime Factorization
2 × 11 × 251 × 16369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90389618
Product of the distinct prime numbers
The prime factorization of 90389618 is 2 × 11 × 251 × 16369.
Since it has a total of 4 prime factors.
10 , 8 , 87 , 1 , 412 , 904 , 6939 , 7682 , 55806 , 75013 , 86973 , 946501 , 2719311 , 9825902 , 1508215 , 79976623 , 194489725 , 49097480 , 2367103027 , 3142216168
n×2
180779236
n×3
271168854
n×4
361558472
n×5
451948090
n÷2
45194809
n÷3
30129872.666667
n÷3
22597404.5
n÷5
18077923.6
n2
8170283042185924
n3
7.3850876313506E+23
n4
6.6753524989431E+31
n5
6.0338256239481E+39
2 √n
9507.3454759991
3 √n
448.78622369839
4 √n
97.5056176638
5 √n
39.014290212732
1 , 2 , 11 , 22 , 251 , 502 , 2761 , 5522 , 16369 , 32738 , 180059 , 360118 , 4108619 , 8217238 , 45194809 , 90389618
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90389617
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90389618 can be divided by 16 positive divisors.
The sum of these divisors (counting 90389618) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011000110011110001110010
3
Ternary
20022002021020122
4
Quaternary
11120303301302
5
Quinary
141114431433
6
Senary
12545210242
8
Octal
530636162
10
Decimal
90389618
12
Duodecimal
26330982
16
Hexadecimal
5633c72
20
Vigesimal
184ie0i
36
Base36
1htd2q
md5
bb30c4ae92fa7ec23a1bb344ba24bea6
sha1
17e27ff4af0699f4e25a09c738f836dc0a33f196
sha256
3c2e05aa6840026f506d1ff550b42941965f036c1e21bc9946c7398dfada5709
sha512
9ef041b7efed631cbadbe7d59b09c055f894dc6ac80eda43c82860acb1987a46be2be09b34cdc144aed0dd40d992a483a41db391d50db0d85ddb0af9238e7350
ripemd-160
6d5a691bf0c824fc3ae3010d922b845ed643ccf4
Diameter
180779236
Circumference
567934719.73918
Area
2.5667701183081E+16
Volume
3.0934582731691E+24
Surface area
1.0267080473232E+17
Circumference
567934719.73918
Perimeter
361558472
Area
8170283042185924
Diagonal
127830223.67332
Surface area
49021698253115544
Volume
7.3850876313506E+23
Space diagonal
156559410.85274
Perimeter
271168854
Area
3.5378363353211E+15
Altitude
78279705.426371
Surface area
3.5378363353211E+15
Volume
8.7034092396416E+22
Height
42610074.557774