1296757971 is an odd 10-digits composite number following 1296757970
and preceding 1296757972 . In scientific notation, it is written as 1.296757971 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 864255744 positive integers (up to 1296757971) that are relatively prime to 1296757971.
1296757971 has 8 divisors, whose sum is 1345174320
The reverse of 1296757971 is 1797576921
Previous prime number is 6737
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion two hundred ninety-six million seven hundred fifty-seven thousand nine hundred seventy-one
Scientific notation
1.296757971 × 10^9
Engineering notation
1.296757971 × 10^9
Prime Factorization
27 × 6737 × 7129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1296757971
Product of the distinct prime numbers
The prime factorization of 1296757971 is 27 × 6737 × 7129.
Since it has a total of 3 prime factors.
9 , 4 , 55 , 48 , 336 , 894 , 9863 , 5170 , 47087 , 45386 , 270110 , 297055 , 8603987 , 6441452 , 48394677 , 89730476 , 275322084 , 584497119 , 9258079367 , 8744621248
n×2
2593515942
n×3
3890273913
n×4
5187031884
n×5
6483789855
n÷2
648378985.5
n÷3
432252657
n÷3
324189492.75
n÷5
259351594.2
n2
1681581235352036841
n3
2.1806038708268E+27
n4
2.8277154510881E+36
n5
3.6668625509183E+45
2 √n
36010.525836205
3 √n
1090.4848643858
4 √n
189.76439559676
5 √n
66.461751954554
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
-1296757970
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 1296757971 can be divided by 8 positive divisors.
The sum of these divisors (counting 1296757971) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010010101111010011010011
3
Ternary
10100101002010112000
4
Quaternary
1031102233103103
5
Quinary
10123432223341
6
Senary
332402005043
8
Octal
11522572323
10
Decimal
1296757971
12
Duodecimal
302346783
16
Hexadecimal
4d4af4d3
20
Vigesimal
1054eeib
36
Base36
lg20ur
md5
931c94f33a3f9a93d6e27c6322c3fb9a
sha1
1628c4965495101571eb2ed345a1c3c928101e8a
sha256
c108343027acfcd9c491c44eca5e215c789ba345e1705a659b6ecfb354449fdd
sha512
7e4c87009d87fa3c857ef54a7bd2f95e2d64e843c14c0491a045a6219e6d9cf6f9f8d3935db729f6ae23e7ccc37ddbbcde06b5fdc74363d2e8eef2503dcafd36
ripemd-160
e84c3850bde63bb71d8e50607e1f7275c12fe92b
Diameter
2593515942
Circumference
8147770630.3552
Area
5.2828432553964E+18
Volume
9.1340921346385E+27
Surface area
2.1131373021586E+19
Circumference
8147770630.3552
Perimeter
5187031884
Area
1681581235352036841
Diagonal
1833892709.7036
Surface area
1.0089487412112E+19
Volume
2.1806038708268E+27
Space diagonal
2246050690.8919
Perimeter
3890273913
Area
7.2814603417104E+17
Altitude
1123025345.446
Surface area
7.2814603417104E+17
Volume
2.5698663069054E+26
Height
611297569.90121