1289492057 is an odd 10-digits composite number following 1289492056
and preceding 1289492058 . In scientific notation, it is written as 1.289492057 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1047106224 positive integers (up to 1289492057) that are relatively prime to 1289492057.
1289492057 has 4 divisors, whose sum is 1299187620
The reverse of 1289492057 is 7502949821
Previous prime number is 133
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion two hundred eighty-nine million four hundred ninety-two thousand fifty-seven
Scientific notation
1.289492057 × 10^9
Engineering notation
1.289492057 × 10^9
Prime Factorization
133 × 9695429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1289492057
Product of the distinct prime numbers
The prime factorization of 1289492057 is 133 × 9695429.
Since it has a total of 2 prime factors.
7 , 5 , 15 , 9 , 321 , 640 , 449 , 7071 , 57240 , 12795 , 227810 , 787969 , 6451477 , 9250204 , 99327609 , 89510007 , 153390869 , 305299728 , 9429072285 , 333355990
n×2
2578984114
n×3
3868476171
n×4
5157968228
n×5
6447460285
n÷2
644746028.5
n÷3
429830685.66667
n÷3
322373014.25
n÷5
257898411.4
n2
1662789765066091249
n3
2.1441541945136E+27
n4
2.7648698028085E+36
n5
3.5652776493608E+45
2 √n
35909.498144641
3 √n
1088.4443360743
4 √n
189.49801620239
5 √n
66.38710559001
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1289492056
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1289492057 can be divided by 4 positive divisors.
The sum of these divisors (counting 1289492057) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111000001011001011001
3
Ternary
10022212101222120002
4
Quaternary
1030313001121121
5
Quinary
10120102221212
6
Senary
331542142345
8
Octal
11467013131
10
Decimal
1289492057
12
Duodecimal
2bba219b5
16
Hexadecimal
4cdc1659
20
Vigesimal
102j6a2h
36
Base36
lbqaft
md5
e5300ea087e7112843e663f1e84bda24
sha1
cec7f6f92ec1b0c55f8a7f5f2a0a70ba0ac71233
sha256
93846d5e21d6dc034ba2c097c5338742a505bd94858ff4d806752bef0c07b41a
sha512
7030ee9d434db46c502b7b3665fa048f3383e73a168a051724ea22ed4979a065883d5492371e3a2799545e7441ad5aee8f7fb24ade4cbcc50aa2542aad02696c
ripemd-160
23c9f91acaafeebd01e0df03d52b9dbab13dd1e9
Diameter
2578984114
Circumference
8102117546.2672
Area
5.2238081103959E+18
Volume
8.9814120875303E+27
Surface area
2.0895232441584E+19
Circumference
8102117546.2672
Perimeter
5157968228
Area
1662789765066091249
Diagonal
1823617155.5818
Surface area
9.9767385903965E+18
Volume
2.1441541945136E+27
Space diagonal
2233465758.6805
Perimeter
3868476171
Area
7.2000908885E+17
Altitude
1116732879.3403
Surface area
7.2000908885E+17
Volume
2.5269099514169E+26
Height
607872385.19393