99381009 is an odd 8-digits composite number following 99381008
and preceding 99381010 . In scientific notation, it is written as 9.9381009 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 50725440 positive integers (up to 99381009) that are relatively prime to 99381009.
99381009 has 16 divisors, whose sum is 115748864
The reverse of 99381009 is 90018399
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
ninety-nine million three hundred eighty-one thousand nine
Scientific notation
9.9381009 × 10^7
Engineering notation
9.9381009 × 10^6
Prime Factorization
13 × 21 × 31 × 11743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99381009
Product of the distinct prime numbers
The prime factorization of 99381009 is 13 × 21 × 31 × 11743.
Since it has a total of 4 prime factors.
7 , 6 , 46 , 38 , 404 , 53 , 4654 , 2339 , 67402 , 68176 , 233924 , 914600 , 7369679 , 4425508 , 32403722 , 82578334 , 465249239 , 139109547 , 2344081688 , 4279707010
n×2
198762018
n×3
298143027
n×4
397524036
n×5
496905045
n÷2
49690504.5
n÷3
33127003
n÷3
24845252.25
n÷5
19876201.8
n2
9876584949858081
n3
9.8154497779111E+23
n4
9.7546930271763E+31
n5
9.6943123552605E+39
2 √n
9969.0024074628
3 √n
463.19919993985
4 √n
99.84489174446
5 √n
39.761309621286
1 , 13 , 21 , 31 , 273 , 403 , 651 , 8463 , 11743 , 152659 , 246603 , 364033 , 3205839 , 4732429 , 7644693 , 99381009
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
-99381008
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 99381009 can be divided by 16 positive divisors.
The sum of these divisors (counting 99381009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111011000110111100010001
3
Ternary
20221000002010010
4
Quaternary
11323012330101
5
Quinary
200420143014
6
Senary
13510025133
8
Octal
573067421
10
Decimal
99381009
12
Duodecimal
293481a9
16
Hexadecimal
5ec6f11
20
Vigesimal
1b12ca9
36
Base36
1n62vl
md5
94f91cd43dcd9788f1d14bba7057b616
sha1
eeb32c3b0b762fa20dad65514dcd477f3b4f634a
sha256
57b0dfee1c55cfc487c3861652540cab06347281fe0f643d29f69fc4968681ae
sha512
e476f8358693d935658e14629bb8531f5bb543144aa37d299845d880fbab388e6c6250126897311ed6127bea4123bde861a38fcc04b50ac6d1a5697205643e7c
ripemd-160
d86e0664b4f7db7e851437b8109ccc67edb017eb
Diameter
198762018
Circumference
624429295.56148
Area
3.102820672103E+16
Volume
4.1114859885287E+24
Surface area
1.2411282688412E+17
Circumference
624429295.56148
Perimeter
397524036
Area
9876584949858081
Diagonal
140545970.77012
Surface area
59259509699148486
Volume
9.8154497779111E+23
Space diagonal
172132956.89546
Perimeter
298143027
Area
4.2766867346061E+15
Altitude
86066478.44773
Surface area
4.2766867346061E+15
Volume
1.1567618497262E+23
Height
46848656.923374