1288238434 is an even 10-digits composite number following 1288238433
and preceding 1288238435 . In scientific notation, it is written as 1.288238434 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 550643184 positive integers (up to 1288238434) that are relatively prime to 1288238434.
1288238434 has 16 divisors, whose sum is 2214244800
The reverse of 1288238434 is 4348328821
Previous prime number is 379
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion two hundred eighty-eight million two hundred thirty-eight thousand four hundred thirty-four
Scientific notation
1.288238434 × 10^9
Engineering notation
1.288238434 × 10^9
Prime Factorization
2 × 7 × 379 × 242789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1288238434
Product of the distinct prime numbers
The prime factorization of 1288238434 is 2 × 7 × 379 × 242789.
Since it has a total of 4 prime factors.
6 , 2 , 3 , 18 , 314 , 317 , 1131 , 7152 , 6043 , 39014 , 556865 , 190951 , 4749315 , 9731604 , 25499086 , 8195137 , 707964577 , 244933509 , 5885775101 , 7485722835
n×2
2576476868
n×3
3864715302
n×4
5152953736
n×5
6441192170
n÷2
644119217
n÷3
429412811.33333
n÷3
322059608.5
n÷5
257647686.8
n2
1659558262834772356
n3
2.137906737646E+27
n4
2.7541336277432E+36
n5
3.5479807916306E+45
2 √n
35892.038587965
3 √n
1088.0914991397
4 √n
189.45194268723
5 √n
66.374192476716
1 , 2 , 7 , 14 , 379 , 758 , 2653 , 5306 , 242789 , 485578 , 1699523 , 3399046 , 92017031 , 184034062 , 644119217 , 1288238434
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
-1288238433
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 1288238434 can be divided by 16 positive divisors.
The sum of these divisors (counting 1288238434) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010001111010101100010
3
Ternary
10022210001021220121
4
Quaternary
1030302033111202
5
Quinary
10114242112214
6
Senary
331455230454
8
Octal
11462172542
10
Decimal
1288238434
12
Duodecimal
2bb51842a
16
Hexadecimal
4cc8f562
20
Vigesimal
102b9g1e
36
Base36
lazf4y
md5
2c8faaa674236853df44f930047573da
sha1
942e60052bd10335a22eb74165a977a91ae7fb40
sha256
bd5f4ea12cc7a9573d0435fab8d696154a96e033c2a028914de0db58ecfc3f4e
sha512
8f99d3de4d512f765ac359cf837e0fb7723b125f90432dcb2bfa36378b6ab86754f59debed4cee71f47abc3c2d9a3ef16ad2f33ce4ee58af695230a922a2e08d
ripemd-160
bbd98ffc9875850f8ad0dcbd0e7dba80aead82b1
Diameter
2576476868
Circumference
8094240800.6528
Area
5.213656046726E+18
Volume
8.9552428013985E+27
Surface area
2.0854624186904E+19
Circumference
8094240800.6528
Perimeter
5152953736
Area
1659558262834772356
Diagonal
1821844264.9331
Surface area
9.9573495770086E+18
Volume
2.137906737646E+27
Space diagonal
2231294419.951
Perimeter
3864715302
Area
7.1860980733764E+17
Altitude
1115647209.9755
Surface area
7.1860980733764E+17
Volume
2.5195472528899E+26
Height
607281421.64436