88391289 is an odd 8-digits composite number following 88391288
and preceding 88391290 . In scientific notation, it is written as 8.8391289 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 50509296 positive integers (up to 88391289) that are relatively prime to 88391289.
88391289 has 8 divisors, whose sum is 134691520
The reverse of 88391289 is 98219388
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-eight million three hundred ninety-one thousand two hundred eighty-nine
Scientific notation
8.8391289 × 10^7
Engineering notation
8.8391289 × 10^6
Prime Factorization
7 × 3 × 4209109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
88391289
Product of the distinct prime numbers
The prime factorization of 88391289 is 7 × 3 × 4209109.
Since it has a total of 3 prime factors.
4 , 2 , 57 , 60 , 284 , 639 , 1546 , 3917 , 68097 , 47205 , 413893 , 411913 , 7111276 , 3344373 , 91405681 , 56719370 , 586034576 , 637634803 , 1044909488 , 8505428240
n×2
176782578
n×3
265173867
n×4
353565156
n×5
441956445
n÷2
44195644.5
n÷3
29463763
n÷3
22097822.25
n÷5
17678257.8
n2
7813019971081521
n3
6.9060290622664E+23
n4
6.1043281068519E+31
n5
5.3956942984357E+39
2 √n
9401.6641612004
3 √n
445.45430017656
4 √n
96.962179024609
5 √n
38.840238982578
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
-88391288
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 88391289 can be divided by 8 positive divisors.
The sum of these divisors (counting 88391289) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010001001011111001111001
3
Ternary
20011022202001110
4
Quaternary
11101023321321
5
Quinary
140112010124
6
Senary
12434310533
8
Octal
521137171
10
Decimal
88391289
12
Duodecimal
25728449
16
Hexadecimal
544be79
20
Vigesimal
17c8i49
36
Base36
1gmj5l
md5
415c2a1bbf6ce49a2e337607c394d98a
sha1
289c077a66f156d9b1d77afaac4818d8643d7f87
sha256
48ed5947012f31b270206a5a76a4ed49703a9b9dfd58f5a572b4301c402b75d9
sha512
c66b0cae376ba850af5400d9725dbe6a8c1801bcbed046f5b4740828db65c761c93f946f19e788e8bc15b18ab880de4d371c8b048e8354ced39a7d34b58fc27c
ripemd-160
0740a6333afd7d201757271492e646885cd12d7b
Diameter
176782578
Circumference
555378848.32746
Area
2.45453261435E+16
Volume
2.8927906889992E+24
Surface area
9.8181304574E+16
Circumference
555378848.32746
Perimeter
353565156
Area
7813019971081521
Diagonal
125004159.69944
Surface area
46878119826489126
Volume
6.9060290622664E+23
Space diagonal
153098203.4945
Perimeter
265173867
Area
3.3831368876159E+15
Altitude
76549101.747252
Surface area
3.3831368876159E+15
Volume
8.1388333016666E+22
Height
41668053.233147