1296985279 is an odd 10-digits prime number following 1296985278
and preceding 1296985280 . In scientific notation, it is written as 1.296985279 × 10^9.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 1296985278 positive integers (up to 1296985279) that are relatively prime to 1296985279.
1296985279 has 2 divisors, whose sum is 1296985280
The reverse of 1296985279 is 9725896921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion two hundred ninety-six million nine hundred eighty-five thousand two hundred seventy-nine
Scientific notation
1.296985279 × 10^9
Engineering notation
1.296985279 × 10^9
Prime Factorization
1296985279
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1296985279
Product of the distinct prime numbers
The prime factorization of 1296985279 is 1296985279.
Since it has a total of 1 prime factors.
9 , 3 , 6 , 68 , 779 , 150 , 535 , 5366 , 69506 , 75227 , 11651 , 536050 , 9276058 , 8420989 , 88166263 , 30620596 , 77481790 , 530826180 , 8409218133 , 1909433807
n×2
2593970558
n×3
3890955837
n×4
5187941116
n×5
6484926395
n÷2
648492639.5
n÷3
432328426.33333
n÷3
324246319.75
n÷5
259397055.8
n2
1682170813942707841
n3
2.1817507824471E+27
n4
2.8296986472807E+36
n5
3.6700774895292E+45
2 √n
36013.68183066
3 √n
1090.5485774963
4 √n
189.77271097463
5 √n
66.464081800077
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1296985280
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
648492640
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
36013.681844543
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999998458
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1296985279 can be divided by 2 positive divisors.
The sum of these divisors (counting 1296985279) is 1296985280, the average is 648492640.
Base
System
Value
2
Binary
1001101010011100110110010111111
3
Ternary
10100101111200022211
4
Quaternary
1031103212302333
5
Quinary
10124012012104
6
Senary
332410521251
8
Octal
11523466277
10
Decimal
1296985279
12
Duodecimal
302436227
16
Hexadecimal
4d4e6cbf
20
Vigesimal
1056333j
36
Base36
lg6w8v
md5
40f6abc279e45d4ac8b6444e880a9284
sha1
b1cace250ad111d119f8ad9d76fbd5a0d48aa0a3
sha256
c3bc4436636b14e70fc028fa7018b472a8aeac3394dfa6520fdabaa44281171e
sha512
c9c7a81bf95d4b8602559aba8eecda4522935468fa0ccbd159b961189c76f0f21e5a6194fc9e3d1f0ee8beef6c606f02a95a162c1d8c1edbcfe31554e4914b12
ripemd-160
75edf44421e0f8b5fe6e544361664628b17fa29c
Diameter
2593970558
Circumference
8149198848.641
Area
5.2846954711656E+18
Volume
9.1388963067996E+27
Surface area
2.1138781884662E+19
Circumference
8149198848.641
Perimeter
5187941116
Area
1682170813942707841
Diagonal
1834214171.7601
Surface area
1.0093024883656E+19
Volume
2.1817507824471E+27
Space diagonal
2246444399.8969
Perimeter
3890955837
Area
7.2840132918957E+17
Altitude
1123222199.9484
Surface area
7.2840132918957E+17
Volume
2.5712179552124E+26
Height
611404723.92002