91995983 is an odd 8-digits prime number following 91995982
and preceding 91995984 . In scientific notation, it is written as 9.1995983 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 91995982 positive integers (up to 91995983) that are relatively prime to 91995983.
91995983 has 2 divisors, whose sum is 91995984
The reverse of 91995983 is 38959919
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-one million nine hundred ninety-five thousand nine hundred eighty-three
Scientific notation
9.1995983 × 10^7
Engineering notation
9.1995983 × 10^6
Prime Factorization
91995983
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
91995983
Product of the distinct prime numbers
The prime factorization of 91995983 is 91995983.
Since it has a total of 1 prime factors.
7 , 2 , 13 , 7 , 87 , 709 , 3789 , 8867 , 22173 , 74934 , 537509 , 733182 , 6870655 , 6430181 , 54405930 , 50895729 , 602750415 , 359881094 , 3307433668 , 2246157339
n×2
183991966
n×3
275987949
n×4
367983932
n×5
459979915
n÷2
45997991.5
n÷3
30665327.666667
n÷3
22998995.75
n÷5
18399196.6
n2
8463260888136289
n3
7.7858600478955E+23
n4
7.1626784860657E+31
n5
6.5893764823857E+39
2 √n
9591.4536437393
3 √n
451.42917309894
4 √n
97.935967058784
5 √n
39.151983849921
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
91995984
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
45997992
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9591.453695869
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999782599
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91995983 can be divided by 2 positive divisors.
The sum of these divisors (counting 91995983) is 91995984, the average is 45997992.
Base
System
Value
2
Binary
101011110111011111101001111
3
Ternary
20102002212202122
4
Quaternary
11132323331033
5
Quinary
142022332413
6
Senary
13043443155
8
Octal
536737517
10
Decimal
91995983
12
Duodecimal
269864bb
16
Hexadecimal
57bbf4f
20
Vigesimal
18ej9j3
36
Base36
1irsjz
md5
a776da8c1d0a37d1e9f77a95d47d0b1d
sha1
988cd560ca6e02d751f680cdcd9598bfab4c42ea
sha256
1098c014be7abc7fbeb5e7ea80608fd51606fc0f0920935403f79894e6854ce7
sha512
8b219eadf3911f1ab385cbae527815903c851444783312ec2bf2c890c4af831ad9a9d9a16c6fe8149ab6b06470288ae733e7e8be2f2ce29b9158db18d3372835
ripemd-160
98d91594d1f3abbb7947b661ec242d7a0b33a608
Diameter
183991966
Circumference
578027808.70514
Area
2.6588118231583E+16
Volume
3.2613334304462E+24
Surface area
1.0635247292633E+17
Circumference
578027808.70514
Perimeter
367983932
Area
8463260888136289
Diagonal
130101966.84244
Surface area
50779565328817734
Volume
7.7858600478955E+23
Space diagonal
159341716.64824
Perimeter
275987949
Area
3.6646994639906E+15
Altitude
79670858.324121
Surface area
3.6646994639906E+15
Volume
9.1757240620606E+22
Height
43367322.280815