99806481 is an odd 8-digits composite number following 99806480
and preceding 99806482 . In scientific notation, it is written as 9.9806481 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 66537648 positive integers (up to 99806481) that are relatively prime to 99806481.
99806481 has 4 divisors, whose sum is 110896100
The reverse of 99806481 is 18460899
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-nine million eight hundred six thousand four hundred eighty-one
Scientific notation
9.9806481 × 10^7
Engineering notation
9.9806481 × 10^6
Prime Factorization
9 × 11089609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99806481
Product of the distinct prime numbers
The prime factorization of 99806481 is 9 × 11089609.
Since it has a total of 2 prime factors.
8 , 7 , 43 , 77 , 839 , 650 , 1837 , 5675 , 71082 , 78940 , 530551 , 257768 , 2709321 , 515856 , 95240712 , 61065686 , 926199783 , 617532569 , 305555281 , 796748448
n×2
199612962
n×3
299419443
n×4
399225924
n×5
499032405
n÷2
49903240.5
n÷3
33268827
n÷3
24951620.25
n÷5
19961296.2
n2
9961333649603361
n3
9.942056576338E+23
n4
9.922816807872E+31
n5
9.9036142720136E+39
2 √n
9990.3193642646
3 √n
463.85927813724
4 √n
99.951585101311
5 √n
39.79529685401
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99806480
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99806481 can be divided by 4 positive divisors.
The sum of these divisors (counting 99806481) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100101110110100010001
3
Ternary
20221210200202100
4
Quaternary
11330232310101
5
Quinary
201022301411
6
Senary
13523111013
8
Octal
574566421
10
Decimal
99806481
12
Duodecimal
29512469
16
Hexadecimal
5f2ed11
20
Vigesimal
1b3fg41
36
Base36
1nf769
md5
41fe951e32f902677ff051f0232a59a7
sha1
85deca5a28d18d6dfb9d345eeed70d3a3f7523dd
sha256
27b6780b824ad9fa74118fb0b18a0c8d826d6c62ac69d953b5cc974da329ddb3
sha512
42aec74360a27a24affb5fe1511fe97cc5c7ae663b61ae682c4e623751ea1a8bfc2639a5a63420ccc7f556dcdb08c9bbcaf759257c653fb93dd0e32eb179c7a5
ripemd-160
4ec752315ffba1e6b7a4fc03c97ad53a6e5a348e
Diameter
199612962
Circumference
627102614.9805
Area
3.1294452613551E+16
Volume
4.1645189202397E+24
Surface area
1.251778104542E+17
Circumference
627102614.9805
Perimeter
399225924
Area
9961333649603361
Diagonal
141147679.04293
Surface area
59768001897620166
Volume
9.942056576338E+23
Space diagonal
172869896.01666
Perimeter
299419443
Area
4.3133839980646E+15
Altitude
86434948.008329
Surface area
4.3133839980646E+15
Volume
1.1716826040115E+23
Height
47049226.347644