288889139 is an odd 9-digits composite number following 288889138
and preceding 288889140 . In scientific notation, it is written as 2.88889139 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 225108360 positive integers (up to 288889139) that are relatively prime to 288889139.
288889139 has 8 divisors, whose sum is 360173568
The reverse of 288889139 is 931988882
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
two hundred eighty-eight million eight hundred eighty-nine thousand one hundred thirty-nine
Scientific notation
2.88889139 × 10^8
Engineering notation
2.88889139 × 10^6
Prime Factorization
7 × 11 × 3751807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
288889139
Product of the distinct prime numbers
The prime factorization of 288889139 is 7 × 11 × 3751807.
Since it has a total of 3 prime factors.
8 , 9 , 50 , 2 , 691 , 442 , 9037 , 4302 , 43803 , 72483 , 898610 , 956783 , 9369266 , 9627828 , 23495258 , 60605600 , 101168786 , 249213245 , 5844941255 , 4351970613
n×2
577778278
n×3
866667417
n×4
1155556556
n×5
1444445695
n÷2
144444569.5
n÷3
96296379.666667
n÷3
72222284.75
n÷5
57777827.8
n2
83456934632161321
n3
2.4109801989464E+25
n4
6.9650599381968E+33
n5
2.0121301686291E+42
2 √n
16996.739069598
3 √n
661.06435166987
4 √n
130.37154240707
5 √n
49.220525136808
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
-288889138
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 288889139 can be divided by 8 positive divisors.
The sum of these divisors (counting 288889139) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001001110000001100100110011
3
Ternary
202010121002101202
4
Quaternary
101032001210303
5
Quinary
1042423423024
6
Senary
44355521415
8
Octal
2116014463
10
Decimal
288889139
12
Duodecimal
808b926b
16
Hexadecimal
11381933
20
Vigesimal
4a5b2gj
36
Base36
4rzwab
md5
1145d03ab35fcb86109b2c2fbd9ffb00
sha1
8426cccc9e24df395768edf4085420e9be228c0e
sha256
f2531fe4c38bbf5a1760322e7fa1d5efe4590c546deab5a078c4d5b58b47cc81
sha512
4d08f17aa6c84ee026dee00fa8baa1efebf8e4278a6d6ebca80f324a9a9500c4361ec0bd4bd3cdf1df87747cd42dc6ecb6d25cd3c5645ce37733911b6eb6da0e
ripemd-160
6ddd178805eb182a2ce09c539f21f48ca5365f70
Diameter
577778278
Circumference
1815143993.5686
Area
2.6218769273152E+17
Volume
1.0099090241281E+26
Surface area
1.0487507709261E+18
Circumference
1815143993.5686
Perimeter
1155556556
Area
83456934632161321
Diagonal
408550938.39609
Surface area
500741607792967926
Volume
2.4109801989464E+25
Space diagonal
500370666.50283
Perimeter
866667417
Area
3.6137912756715E+16
Altitude
250185333.25141
Surface area
3.6137912756715E+16
Volume
2.8413674133025E+24
Height
136183646.13203