1288396171 is an odd 10-digits prime number following 1288396170
and preceding 1288396172 . In scientific notation, it is written as 1.288396171 × 10^9.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 1288396170 positive integers (up to 1288396171) that are relatively prime to 1288396171.
1288396171 has 2 divisors, whose sum is 1288396172
The reverse of 1288396171 is 1716938821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion two hundred eighty-eight million three hundred ninety-six thousand one hundred seventy-one
Scientific notation
1.288396171 × 10^9
Engineering notation
1.288396171 × 10^9
Prime Factorization
1288396171
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1288396171
Product of the distinct prime numbers
The prime factorization of 1288396171 is 1288396171.
Since it has a total of 1 prime factors.
6 , 1 , 57 , 89 , 801 , 780 , 2391 , 9272 , 16919 , 26018 , 948649 , 838630 , 800081 , 5660648 , 7003027 , 17599843 , 434598221 , 657982718 , 8690572855 , 7730716627
n×2
2576792342
n×3
3865188513
n×4
5153584684
n×5
6441980855
n÷2
644198085.5
n÷3
429465390.33333
n÷3
322099042.75
n÷5
257679234.2
n2
1659964693447461241
n3
2.1386921550329E+27
n4
2.7554827834921E+36
n5
3.5501534675077E+45
2 √n
35894.235902161
3 √n
1088.1359074002
4 √n
189.45774173193
5 √n
66.375817820749
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1288396172
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
644198086
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
35894.235916091
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999984477
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1288396171 can be divided by 2 positive divisors.
The sum of these divisors (counting 1288396171) is 1288396172, the average is 644198086.
Base
System
Value
2
Binary
1001100110010110101110110001011
3
Ternary
10022210100022021201
4
Quaternary
1030302311312023
5
Quinary
10114312134141
6
Senary
331502445031
8
Octal
11462656613
10
Decimal
1288396171
12
Duodecimal
2bb593777
16
Hexadecimal
4ccb5d8b
20
Vigesimal
102c9a8b
36
Base36
lb2suj
md5
ffaad1f42661ecc04741e063d0636e30
sha1
11d37dcc42b5e4c34a6041fbf23e13594ed5a4fc
sha256
911f1309931c895bd5c0930374ee86699cd5b3e931ea9eba59381b61669424f9
sha512
9a8807c1f6819592ad4ed6b764b24248af0f2a589b30a6c96781e8a1a5fcec81a6bc4640d5529a58efdb927a07eb62207c402102e923fdf32114b050c23b9728
ripemd-160
188076299d87c9144e694354c8d63271db1f2739
Diameter
2576792342
Circumference
8095231891.4536
Area
5.214932886153E+18
Volume
8.9585327500553E+27
Surface area
2.0859731544612E+19
Circumference
8095231891.4536
Perimeter
5153584684
Area
1659964693447461241
Diagonal
1822067338.7378
Surface area
9.9597881606848E+18
Volume
2.1386921550329E+27
Space diagonal
2231567628.4492
Perimeter
3865188513
Area
7.1878579695537E+17
Altitude
1115783814.2246
Surface area
7.1878579695537E+17
Volume
2.5204728761571E+26
Height
607355779.57926