1296121489 is an odd 10-digits composite number following 1296121488
and preceding 1296121490 . In scientific notation, it is written as 1.296121489 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1196419824 positive integers (up to 1296121489) that are relatively prime to 1296121489.
1296121489 has 4 divisors, whose sum is 1395823156
The reverse of 1296121489 is 9841216921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion two hundred ninety-six million one hundred twenty-one thousand four hundred eighty-nine
Scientific notation
1.296121489 × 10^9
Engineering notation
1.296121489 × 10^9
Prime Factorization
13 × 99701653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1296121489
Product of the distinct prime numbers
The prime factorization of 1296121489 is 13 × 99701653.
Since it has a total of 2 prime factors.
10 , 3 , 57 , 15 , 84 , 535 , 4664 , 1245 , 89799 , 40434 , 470624 , 226003 , 1228041 , 9569863 , 71719378 , 22534979 , 218071181 , 360598885 , 2471742389 , 1309477842
n×2
2592242978
n×3
3888364467
n×4
5184485956
n×5
6480607445
n÷2
648060744.5
n÷3
432040496.33333
n÷3
324030372.25
n÷5
259224297.8
n2
1679930914247577121
n3
2.1773945579917E+27
n4
2.8221678766447E+36
n5
3.6578724304847E+45
2 √n
36001.68730768
3 √n
1090.3064225613
4 √n
189.74110600416
5 √n
66.455226447512
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
-1296121488
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 1296121489 can be divided by 4 positive divisors.
The sum of these divisors (counting 1296121489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010000010011111010010001
3
Ternary
10100022212210102121
4
Quaternary
1031100103322101
5
Quinary
10123301341424
6
Senary
332340214241
8
Octal
11520237221
10
Decimal
1296121489
12
Duodecimal
30209a381
16
Hexadecimal
4d413e91
20
Vigesimal
1050f3e9
36
Base36
lfodqp
md5
f2073ee8fc3800c05d272b13209640ed
sha1
e0e692da8b2363ae2a9d3ebb29c1ebf36bc0bf7f
sha256
fbec525579e137fe9634e8ec13d16e11cefabd94decd80c40f9af66ea0769d10
sha512
70456db182bb2fc0596bf41549ede19f04999eb23759b77890f88c031c5079a3f0e27aac666313c8a83ff7aaaf9f1fc278f6e3b54b80d834386f6ac1c8073014
ripemd-160
4932563ee8b277d59af0f32336bb5f2f062cd74b
Diameter
2592242978
Circumference
8143771496.0045
Area
5.2776586187386E+18
Volume
9.1206489964708E+27
Surface area
2.1110634474954E+19
Circumference
8143771496.0045
Perimeter
5184485956
Area
1679930914247577121
Diagonal
1832992588.227
Surface area
1.0079585485485E+19
Volume
2.1773945579917E+27
Space diagonal
2244948271.7298
Perimeter
3888364467
Area
7.2743142417061E+17
Altitude
1122474135.8649
Surface area
7.2743142417061E+17
Volume
2.5660840954577E+26
Height
610997529.409