288091385 is an odd 9-digits composite number following 288091384
and preceding 288091386 . In scientific notation, it is written as 2.88091385 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 230362624 positive integers (up to 288091385) that are relatively prime to 288091385.
288091385 has 8 divisors, whose sum is 345875400
The reverse of 288091385 is 583190882
Previous prime number is 2273
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred eighty-eight million ninety-one thousand three hundred eighty-five
Scientific notation
2.88091385 × 10^8
Engineering notation
2.88091385 × 10^6
Prime Factorization
5 × 2273 × 25349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
288091385
Product of the distinct prime numbers
The prime factorization of 288091385 is 5 × 2273 × 25349.
Since it has a total of 3 prime factors.
10 , 7 , 47 , 26 , 152 , 981 , 8464 , 9857 , 21288 , 42450 , 299021 , 444173 , 2551035 , 9493706 , 46053450 , 4952885 , 955514112 , 38212211 , 9622756454 , 8119274908
n×2
576182770
n×3
864274155
n×4
1152365540
n×5
1440456925
n÷2
144045692.5
n÷3
96030461.666667
n÷3
72022846.25
n÷5
57618277
n2
82996646111218225
n3
2.3910618728536E+25
n4
6.8884432657108E+33
n5
1.9845011609125E+42
2 √n
16973.254991309
3 √n
660.45529114736
4 √n
130.28144530711
5 √n
49.193311019101
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
-288091384
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 288091385 can be divided by 8 positive divisors.
The sum of these divisors (counting 288091385) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001001010111110110011111001
3
Ternary
202002002120002022
4
Quaternary
101022332303321
5
Quinary
1042222411020
6
Senary
44330444225
8
Octal
2112766371
10
Decimal
288091385
12
Duodecimal
80593675
16
Hexadecimal
112becf9
20
Vigesimal
4a0b895
36
Base36
4risqh
md5
fbef59ea75eb56e2b646ae266b28b3a0
sha1
16fa76be3420fbea8370c963fa6872a05c637e0f
sha256
6337ce2bca78e0fcb0f8730fbcd77b4dddb22fd4acc18b4029ebe59947facfa5
sha512
d307ceed7c20c827832fa4e5c2838b6fb44427bbb60eaa610bdea4b19d0d89694bcd8c2607d5ab5e35b6a81280d5c0ea1561693272010111c81a913e27c59c2c
ripemd-160
699352c29f851fb5f06d53f483be98c895535484
Diameter
576182770
Circumference
1810131557.357
Area
2.607416536956E+17
Volume
1.0015656552047E+26
Surface area
1.0429666147824E+18
Circumference
1810131557.357
Perimeter
1152365540
Area
82996646111218225
Diagonal
407422743.86985
Surface area
497979876667309350
Volume
2.3910618728536E+25
Space diagonal
498988916.04289
Perimeter
864274155
Area
3.5938601980611E+16
Altitude
249494458.02144
Surface area
3.5938601980611E+16
Volume
2.8178934408856E+24
Height
135807581.28995