1288016913 is an odd 10-digits composite number following 1288016912
and preceding 1288016914 . In scientific notation, it is written as 1.288016913 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 858677940 positive integers (up to 1288016913) that are relatively prime to 1288016913.
1288016913 has 4 divisors, whose sum is 1717355888
The reverse of 1288016913 is 3196108821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion two hundred eighty-eight million sixteen thousand nine hundred thirteen
Scientific notation
1.288016913 × 10^9
Engineering notation
1.288016913 × 10^9
Prime Factorization
3 × 429338971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1288016913
Product of the distinct prime numbers
The prime factorization of 1288016913 is 3 × 429338971.
Since it has a total of 2 prime factors.
3 , 5 , 74 , 19 , 749 , 495 , 4304 , 4374 , 86057 , 56603 , 920521 , 664930 , 819183 , 5093619 , 29294076 , 70206661 , 912131968 , 373376515 , 2987030321 , 7694216535
n×2
2576033826
n×3
3864050739
n×4
5152067652
n×5
6440084565
n÷2
644008456.5
n÷3
429338971
n÷3
322004228.25
n÷5
257603382.6
n2
1658987568174049569
n3
2.1368040462649E+27
n4
2.752239751356E+36
n5
3.5449313483775E+45
2 √n
35888.952520239
3 √n
1088.0291274213
4 √n
189.44379778773
5 √n
66.371909624639
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
-1288016912
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 1288016913 can be divided by 4 positive divisors.
The sum of these divisors (counting 1288016913) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001011001010000010001
3
Ternary
10022202122001001010
4
Quaternary
1030301121100101
5
Quinary
10114213020123
6
Senary
331450401133
8
Octal
11461312021
10
Decimal
1288016913
12
Duodecimal
2bb4301a9
16
Hexadecimal
4cc59411
20
Vigesimal
102a225d
36
Base36
lauo7l
md5
a2b2ba8e4495f79733ca05cc3cb3243a
sha1
5787ca19f4edeb71f5cf6256ce4a8808eb5d3c4e
sha256
30f76141fa2857b263f8bd9f0289c5448df13a503781a9474fbeda0da759a1a2
sha512
2d2cead1cf883ca67ef4161f72f0d26a8c871e378a3f4ecf514c4eb506b0291d8e8a6ce7314a0102422c79625e3dde7d1f5931fab1aafd05751c0f6dbc0c46b3
ripemd-160
2851c64176a54cd15b8084cf319757b64870c357
Diameter
2576033826
Circumference
8092848943.1604
Area
5.2118631565724E+18
Volume
8.9506238585424E+27
Surface area
2.084745262629E+19
Circumference
8092848943.1604
Perimeter
5152067652
Area
1658987568174049569
Diagonal
1821530986.9305
Surface area
9.9539254090443E+18
Volume
2.1368040462649E+27
Space diagonal
2230910734.324
Perimeter
3864050739
Area
7.1836268930065E+17
Altitude
1115455367.162
Surface area
7.1836268930065E+17
Volume
2.5182477186346E+26
Height
607176995.64351