99888904 is an even 8-digits composite number following 99888903
and preceding 99888905 . In scientific notation, it is written as 9.9888904 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 8 positive divisors.
There are 49944448 positive integers (up to 99888904) that are relatively prime to 99888904.
99888904 has 8 divisors, whose sum is 187291710
The reverse of 99888904 is 40988899
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-nine million eight hundred eighty-eight thousand nine hundred four
Scientific notation
9.9888904 × 10^7
Engineering notation
9.9888904 × 10^6
Prime Factorization
2 × 2 × 2 × 12486113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24972226
Product of the distinct prime numbers
The prime factorization of 99888904 is 2 × 2 × 2 × 12486113.
Since it has a total of 4 prime factors.
7 , 10 , 87 , 37 , 617 , 859 , 723 , 305 , 24905 , 58828 , 82961 , 44221 , 1988387 , 8431450 , 59869972 , 21726772 , 397145203 , 65619119 , 7152681693 , 5442308643
n×2
199777808
n×3
299666712
n×4
399555616
n×5
499444520
n÷2
49944452
n÷3
33296301.333333
n÷3
24972226
n÷5
19977780.8
n2
9977793142321216
n3
9.9667082132518E+23
n4
9.9556355990952E+31
n5
9.9445752861701E+39
2 √n
9994.4436563523
3 √n
463.98693235096
4 √n
99.972214421569
5 √n
39.80186749903
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99888903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99888904 can be divided by 8 positive divisors.
The sum of these divisors (counting 99888904) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101000010111100001000
3
Ternary
20221221212211001
4
Quaternary
11331002330020
5
Quinary
201032421104
6
Senary
13524544344
8
Octal
575027410
10
Decimal
99888904
12
Duodecimal
295520b4
16
Hexadecimal
5f42f08
20
Vigesimal
1b46254
36
Base36
1ngyrs
md5
81b11e19bcaf5f76f8d63b2ac72332c4
sha1
effe66c6b47c45e3649ec36225582f7b0b4bb009
sha256
e117a991958edc7df21d42cbc9c8bb5f3235ed488d5a721289dcf0bab95de7b5
sha512
c3bdc0eefbd5d80962ed9f5a0492d9a5cd7ca49d2bbcb0e4ca433f7131ce11262f293e32b8fc6a85623f1f9e91a85e0660666d54a2762b6d69816234c09d5eb9
ripemd-160
36c1d0a8fe28ef7fe99850820d5f2b06b8e40258
Diameter
199777808
Circumference
627620493.96307
Area
3.1346161634955E+16
Volume
4.1748449737633E+24
Surface area
1.2538464653982E+17
Circumference
627620493.96307
Perimeter
399555616
Area
9977793142321216
Diagonal
141264242.76738
Surface area
59866758853927296
Volume
9.9667082132518E+23
Space diagonal
173012656.84037
Perimeter
299666712
Area
4.3205111674782E+15
Altitude
86506328.420185
Surface area
4.3205111674782E+15
Volume
1.174587827283E+23
Height
47088080.922461