99388889 is an odd 8-digits composite number following 99388888
and preceding 99388890 . In scientific notation, it is written as 9.9388889 × 10^7.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 99368100 positive integers (up to 99388889) that are relatively prime to 99388889.
99388889 has 4 divisors, whose sum is 99409680
The reverse of 99388889 is 98888399
Previous prime number is 13339
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
ninety-nine million three hundred eighty-eight thousand eight hundred eighty-nine
Scientific notation
9.9388889 × 10^7
Engineering notation
9.9388889 × 10^6
Prime Factorization
13339 × 7451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99388889
Product of the distinct prime numbers
The prime factorization of 99388889 is 13339 × 7451.
Since it has a total of 2 prime factors.
7 , 5 , 64 , 53 , 166 , 224 , 6875 , 2635 , 40110 , 68059 , 411015 , 838636 , 9094075 , 7394568 , 42847794 , 56404149 , 665457268 , 64118484 , 6422426858 , 8702005983
n×2
198777778
n×3
298166667
n×4
397555556
n×5
496944445
n÷2
49694444.5
n÷3
33129629.666667
n÷3
24847222.25
n÷5
19877777.8
n2
9878151256654321
n3
9.8177847877283E+23
n4
9.7577872249341E+31
n5
9.698156313846E+39
2 √n
9969.3976247314
3 √n
463.21144209512
4 √n
99.846870881022
5 √n
39.761940142521
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
-99388888
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 99388889 can be divided by 4 positive divisors.
The sum of these divisors (counting 99388889) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111011001000110111011001
3
Ternary
20221000110220222
4
Quaternary
11323020313121
5
Quinary
200420421024
6
Senary
13510125425
8
Octal
573106731
10
Decimal
99388889
12
Duodecimal
29350875
16
Hexadecimal
5ec8dd9
20
Vigesimal
1b13c49
36
Base36
1n68yh
md5
fe06d931a4fc7f24b98fd16ad528adda
sha1
6ad13775162575c186742378f259409241bf8f5c
sha256
aa4f0cec97defc187c8418e30a84d114072442493f15db1c7cbfc770e1414cea
sha512
3270089cde105132cbd20f9e624a9d7375370ac0cdab2b729cc7e510494fae2ff512bfd81af1cea3d51cc369e38fb186dfd2648fed83436878265153ab154c1c
ripemd-160
d8e8531946b046ec61632d14f6049df0dbe6871e
Diameter
198777778
Circumference
624478807.0617
Area
3.1033127418954E+16
Volume
4.1124640751537E+24
Surface area
1.2413250967582E+17
Circumference
624478807.0617
Perimeter
397555556
Area
9878151256654321
Diagonal
140557114.77299
Surface area
59268907539925926
Volume
9.8177847877283E+23
Space diagonal
172146605.45582
Perimeter
298166667
Area
4.2773649653439E+15
Altitude
86073302.727912
Surface area
4.2773649653439E+15
Volume
1.1570370332721E+23
Height
46852371.590998