90198678 is an even 8-digits composite number following 90198677
and preceding 90198679 . In scientific notation, it is written as 9.0198678 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 30066224 positive integers (up to 90198678) that are relatively prime to 90198678.
90198678 has 8 divisors, whose sum is 180397368
The reverse of 90198678 is 87689109
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety million one hundred ninety-eight thousand six hundred seventy-eight
Scientific notation
9.0198678 × 10^7
Engineering notation
9.0198678 × 10^6
Prime Factorization
2 × 3 × 15033113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90198678
Product of the distinct prime numbers
The prime factorization of 90198678 is 2 × 3 × 15033113.
Since it has a total of 3 prime factors.
3 , 7 , 96 , 87 , 182 , 669 , 9924 , 3686 , 83647 , 19664 , 430026 , 184764 , 262131 , 6982581 , 32904916 , 54039471 , 243822891 , 321302261 , 5053066396 , 4086043223
n×2
180397356
n×3
270596034
n×4
360794712
n×5
450993390
n÷2
45099339
n÷3
30066226
n÷3
22549669.5
n÷5
18039735.6
n2
8135801512947684
n3
7.3383854093828E+23
n4
6.6191266258082E+31
n5
5.970364711625E+39
2 √n
9497.2984579827
3 √n
448.46999397818
4 √n
97.454083844561
5 √n
38.997793426497
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
-90198677
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 90198678 can be divided by 8 positive divisors.
The sum of these divisors (counting 90198678) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011000000101001010010110
3
Ternary
20021201120022210
4
Quaternary
11120011022112
5
Quinary
141042324203
6
Senary
12541134250
8
Octal
530051226
10
Decimal
90198678
12
Duodecimal
2625a386
16
Hexadecimal
5605296
20
Vigesimal
183egdi
36
Base36
1hp9qu
md5
8d5a256348eaefc210a334c79538cb98
sha1
74ad8ad1f9d87925b7bfac52cfd62f1ef420de29
sha256
8c8590720e3ae35be583d344492056da1b07a014382da9b9258a4fb38c0764b6
sha512
4ab4e1a30f8dd497c5c64189a715545ee474247cc0219182bb3da2ffd6f681ae00de91208a94ff6ba0ad3fe6361c9c0e67146ef507bfd8818e4fa6f4deedc219
ripemd-160
c583dd1adbc1f0a9cfcadc289f4daf50dc25e554
Diameter
180397356
Circumference
566735008.33662
Area
2.5559374264141E+16
Volume
3.073895692177E+24
Surface area
1.0223749705656E+17
Circumference
566735008.33662
Perimeter
360794712
Area
8135801512947684
Diagonal
127560193.73572
Surface area
48814809077686104
Volume
7.3383854093828E+23
Space diagonal
156228693.07155
Perimeter
270596034
Area
3.5229053951803E+15
Altitude
78114346.535773
Surface area
3.5229053951803E+15
Volume
8.648370143225E+22
Height
42520064.578575