1288307930 (number)

1288307930 is an even 10-digits composite number following 1288307929 and preceding 1288307931. In scientific notation, it is written as 1.288307930 × 10^9. The sum of its digits is 41. It has a total of 6 prime factors and 64 positive divisors. There are 403121664 positive integers (up to 1288307930) that are relatively prime to 1288307930.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-eight million three hundred seven thousand nine hundred thirty

Notation

Scientific notation 1.288307930 × 10^9
Engineering notation 1.288307930 × 10^9

Prime Factorization of 1288307930

Prime Factorization 2 × 5 × 7 × 13 × 89 × 15907

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1288307930
Product of the distinct prime numbers

The prime factorization of 1288307930 is 2 × 5 × 7 × 13 × 89 × 15907. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1288307930)

Multiplication

n×y
n×2 2576615860
n×3 3864923790
n×4 5153231720
n×5 6441539650

Division

n÷y
n÷2 644153965
n÷3 429435976.66667
n÷3 322076982.5
n÷5 257661586

Exponentiation

ny
n2 1659737322500884900
n3 2.1382527542949E+27
n4 2.7547279797024E+36
n5 3.5489379012435E+45

Nth Root

y√n
2√n 35893.00670047
3√n 1088.1110650433
4√n 189.45449770452
5√n 66.374908592805

Divisors of 1288307930

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1288307929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1288307930 can be divided by 64 positive divisors. The sum of these divisors (counting 1288307930) is 1, the average is 0.015625.

Base conversion 1288307930

Base System Value
2 Binary 1001100110010100000010011011010
3 Ternary 10022210011211020112
4 Quaternary 1030302200103122
5 Quinary 10114301323210
6 Senary 331500524322
8 Octal 11462402332
10 Decimal 1288307930
12 Duodecimal 2bb5506a2
16 Hexadecimal 4cca04da
20 Vigesimal 102bi9ga
36 Base36 lb0wre

Cryptographic Hash Functions

md5 5f94f74fd2226005fa25986e1130ed24
sha1 00ac1155629869827604aed576e83e339ae7fea3
sha256 2eb736dcebcd822175c47822bbac9c62d00687f6ebd0b704e04593e6f86773f2
sha512 77b92ae8023b2bddedcfadddf8c999aab5321e4789f81854f1ffb6d2a601bc4e88e8d75c132679a905938bc0cd1acd56692d95575eb206aab8d1892d5ce89a68
ripemd-160 293d53d372fbb261f307ca3ab2bba33de8a72853

1288307930 as geometric shapes

Circle

Radius = n
Diameter 2576615860
Circumference 8094677456.8989
Area 5.2142185792576E+18

Sphere

Radius = n
Volume 8.9566921925478E+27
Surface area 2.085687431703E+19
Circumference 8094677456.8989

Square

Length = n
Perimeter 5153231720
Area 1659737322500884900
Diagonal 1821942547.1188

Cube

Length = n
Surface area 9.9584239350053E+18
Volume 2.1382527542949E+27
Space diagonal 2231414790.5539

Equilateral Triangle

Length = n
Perimeter 3864923790
Area 7.1868734244747E+17
Altitude 1115707395.2769

Triangular Pyramid

Length = n
Surface area 7.1868734244747E+17
Volume 2.5199550374212E+26
Height 607314182.37294