1296498665 is an odd 10-digits composite number following 1296498664
and preceding 1296498666 . In scientific notation, it is written as 1.296498665 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 808204320 positive integers (up to 1296498665) that are relatively prime to 1296498665.
1296498665 has 16 divisors, whose sum is 1792755840
The reverse of 1296498665 is 5668946921
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion two hundred ninety-six million four hundred ninety-eight thousand six hundred sixty-five
Scientific notation
1.296498665 × 10^9
Engineering notation
1.296498665 × 10^9
Prime Factorization
5 × 7 × 121 × 306139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1296498665
Product of the distinct prime numbers
The prime factorization of 1296498665 is 5 × 7 × 121 × 306139.
Since it has a total of 4 prime factors.
9 , 5 , 41 , 89 , 692 , 354 , 8794 , 2937 , 88391 , 4635 , 987784 , 386306 , 5487118 , 6848612 , 55178467 , 73307491 , 245310230 , 239057041 , 8779534474 , 9834935168
n×2
2592997330
n×3
3889495995
n×4
5185994660
n×5
6482493325
n÷2
648249332.5
n÷3
432166221.66667
n÷3
324124666.25
n÷5
259299733
n2
1680908788346782225
n3
2.1792960000784E+27
n4
2.8254543547414E+36
n5
3.6631977989407E+45
2 √n
36006.925236682
3 √n
1090.41217333
4 √n
189.75490833357
5 √n
66.459093739208
1 , 5 , 7 , 35 , 121 , 605 , 847 , 4235 , 306139 , 1530695 , 2142973 , 10714865 , 37042819 , 185214095 , 259299733 , 1296498665
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1296498664
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1296498665 can be divided by 16 positive divisors.
The sum of these divisors (counting 1296498665) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010001101111111111101001
3
Ternary
10100100120221211002
4
Quaternary
1031101233333221
5
Quinary
10123400424130
6
Senary
332352244345
8
Octal
11521577751
10
Decimal
1296498665
12
Duodecimal
3022406b5
16
Hexadecimal
4d46ffe9
20
Vigesimal
105326d5
36
Base36
lfwgrt
md5
814c18bcd851b2885669494c9bc8d9ca
sha1
8db06155299357b85548fa1cdf7695eb886be536
sha256
c7b4dce6f158efdbe33c4931ce16e8a67c07f9df9ec2853a0cc3a0cc74d810a7
sha512
2598418e0f4efdaa3dba7f266a0c3d5ae92a7240d3d742adb0102df7c3ed3f7b5d6f36e40de09489a092bd42cf8668a2131de1b6bf52f0606afdd13cc5cc554a
ripemd-160
0ee2f3afd492b0826efb2c71f63f28c73d4e6c8c
Diameter
2592997330
Circumference
8146141362.7059
Area
5.2807307008248E+18
Volume
9.1286137384584E+27
Surface area
2.1122922803299E+19
Circumference
8146141362.7059
Perimeter
5185994660
Area
1680908788346782225
Diagonal
1833525995.6416
Surface area
1.0085452730081E+19
Volume
2.1792960000784E+27
Space diagonal
2245601559.7252
Perimeter
3889495995
Area
7.2785485607642E+17
Altitude
1122800779.8626
Surface area
7.2785485607642E+17
Volume
2.5683249664469E+26
Height
611175331.88054