1288343378 is an even 10-digits composite number following 1288343377
and preceding 1288343379 . In scientific notation, it is written as 1.288343378 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 552147120 positive integers (up to 1288343378) that are relatively prime to 1288343378.
1288343378 has 12 divisors, whose sum is 2248027902
The reverse of 1288343378 is 8733438821
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion two hundred eighty-eight million three hundred forty-three thousand three hundred seventy-eight
Scientific notation
1.288343378 × 10^9
Engineering notation
1.288343378 × 10^9
Prime Factorization
2 × 7 × 7 × 13146361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
184049054
Product of the distinct prime numbers
The prime factorization of 1288343378 is 2 × 7 × 7 × 13146361.
Since it has a total of 4 prime factors.
2 , 6 , 72 , 47 , 89 , 204 , 4376 , 6775 , 41106 , 77135 , 103244 , 576651 , 3867980 , 9599557 , 22065699 , 49597040 , 422558548 , 726554487 , 2675491888 , 7477005652
n×2
2576686756
n×3
3865030134
n×4
5153373512
n×5
6441716890
n÷2
644171689
n÷3
429447792.66667
n÷3
322085844.5
n÷5
257668675.6
n2
1659828659636450884
n3
2.1384292622572E+27
n4
2.7550311793505E+36
n5
3.5494261760998E+45
2 √n
35893.500498001
3 √n
1088.1210448021
4 √n
189.45580090882
5 √n
66.375273852043
1 , 2 , 7 , 14 , 49 , 98 , 13146361 , 26292722 , 92024527 , 184049054 , 644171689 , 1288343378
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1288343377
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1288343378 can be divided by 12 positive divisors.
The sum of these divisors (counting 1288343378) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110010101000111101010010
3
Ternary
10022210020121212102
4
Quaternary
1030302220331102
5
Quinary
10114303442003
6
Senary
331501400402
8
Octal
11462507522
10
Decimal
1288343378
12
Duodecimal
2bb569102
16
Hexadecimal
4cca8f52
20
Vigesimal
102c2i8i
36
Base36
lb1o42
md5
fff13a0a23a0ee44bbc772a908dc5b36
sha1
db18f4927a63e42e7873b3184080456c88bf6bf8
sha256
299f5b876795040e86561ba62e895bdb7a65b818d7b848a42e0cb8415fc7b505
sha512
5b08660b8d1579384c723f18a54e5936d869160fa262547107200c27e54edf7d8f24144baaac2196e30f0a6f7daca685b3b79951541bb38d4ee2285b6f6f4b65
ripemd-160
713236f79b4874ed5e1f4741529e1b218bcf0a4e
Diameter
2576686756
Circumference
8094900183.2517
Area
5.2145055233317E+18
Volume
8.9574315473717E+27
Surface area
2.0858022093327E+19
Circumference
8094900183.2517
Perimeter
5153373512
Area
1659828659636450884
Diagonal
1821992678.1612
Surface area
9.9589719578187E+18
Volume
2.1384292622572E+27
Space diagonal
2231476188.2909
Perimeter
3865030134
Area
7.1872689258732E+17
Altitude
1115738094.1455
Surface area
7.1872689258732E+17
Volume
2.5201630540497E+26
Height
607330892.72039