90131857 is an odd 8-digits prime number following 90131856
and preceding 90131858 . In scientific notation, it is written as 9.0131857 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 90131856 positive integers (up to 90131857) that are relatively prime to 90131857.
90131857 has 2 divisors, whose sum is 90131858
The reverse of 90131857 is 75813109
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
ninety million one hundred thirty-one thousand eight hundred fifty-seven
Scientific notation
9.0131857 × 10^7
Engineering notation
9.0131857 × 10^6
Prime Factorization
90131857
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
90131857
Product of the distinct prime numbers
The prime factorization of 90131857 is 90131857.
Since it has a total of 1 prime factors.
5 , 9 , 10 , 73 , 214 , 823 , 9593 , 6649 , 66849 , 35792 , 622394 , 30525 , 1542358 , 3180223 , 82315769 , 69961340 , 972864618 , 875635611 , 3908136663 , 298832892
n×2
180263714
n×3
270395571
n×4
360527428
n×5
450659285
n÷2
45065928.5
n÷3
30043952.333333
n÷3
22532964.25
n÷5
18026371.4
n2
8123751646268449
n3
7.3220882168498E+23
n4
6.5995340810249E+31
n5
5.9482826205757E+39
2 √n
9493.7799110786
3 √n
448.35922141371
4 √n
97.436029840499
5 √n
38.992013643137
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
90131858
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
45065929
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9493.7799637447
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999778103
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90131857 can be divided by 2 positive divisors.
The sum of these divisors (counting 90131857) is 90131858, the average is 45065929.
Base
System
Value
2
Binary
101010111110100110110010001
3
Ternary
20021121011122221
4
Quaternary
11113310312101
5
Quinary
141033204412
6
Senary
12535501041
8
Octal
527646621
10
Decimal
90131857
12
Duodecimal
26227781
16
Hexadecimal
55f4d91
20
Vigesimal
18369ch
36
Base36
1hnu6p
md5
73e8114aff179ac5d617db1d2dfcb283
sha1
08006e5418fa621ee6f145a9ff2c3a6af225ce4c
sha256
e1fa694f4754beea86923c5cb457c4a4219a3d6e3bbd55c40ef10b01bcdd3fe6
sha512
6082cde1896787afa66b7d10078b7089841e734e1acd8997ae82ced3bdf168afbcfd753804ee4fcf1afd853e11e8447e7f0ebdaa0a7e7098cc980c13e6e8a848
ripemd-160
2d97f3144474a9b5b9c1c8fda32c95edaa453895
Diameter
180263714
Circumference
566315159.61121
Area
2.5521518491505E+16
Volume
3.0670691401322E+24
Surface area
1.0208607396602E+17
Circumference
566315159.61121
Perimeter
360527428
Area
8123751646268449
Diagonal
127465694.57127
Surface area
48742509877610694
Volume
7.3220882168498E+23
Space diagonal
156112955.70453
Perimeter
270395571
Area
3.5176876498521E+15
Altitude
78056477.852266
Surface area
3.5176876498521E+15
Volume
8.6291637176344E+22
Height
42488564.857091