1239968140 (number)

1239968140 is an even 10-digits composite number following 1239968139 and preceding 1239968141. In scientific notation, it is written as 1.239968140 × 10^9. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 487712960 positive integers (up to 1239968140) that are relatively prime to 1239968140.

Interesting facts

Basic properties

Name

Name one billion two hundred thirty-nine million nine hundred sixty-eight thousand one hundred forty

Notation

Scientific notation 1.239968140 × 10^9
Engineering notation 1.239968140 × 10^9

Prime Factorization of 1239968140

Prime Factorization 2 × 2 × 5 × 71 × 1823 × 479

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 619984070
Product of the distinct prime numbers

The prime factorization of 1239968140 is 2 × 2 × 5 × 71 × 1823 × 479. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 3, 33, 90, 704, 648, 9269, 4259, 63336, 67529, 212959, 401465, 6258953, 6555660, 13371137, 13491057, 103654511, 927167008, 2856495072, 5869068652

Basic calculations (n = 1239968140)

Multiplication

n×y
n×2 2479936280
n×3 3719904420
n×4 4959872560
n×5 6199840700

Division

n÷y
n÷2 619984070
n÷3 413322713.33333
n÷3 309992035
n÷5 247993628

Exponentiation

ny
n2 1537520988215059600
n3 1.906477039968E+27
n4 2.3639707892018E+36
n5 2.9312484625009E+45

Nth Root

y√n
2√n 35213.181338811
3√n 1074.327869733
4√n 187.65175549089
5√n 65.869156993518

Divisors of 1239968140

1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 479, 710, 958, 1420, 1823, 1916, 2395, 3646, 4790, 7292, 9115, 9580, 18230, 34009, 36460, 68018, 129433, 136036, 170045, 258866, 340090, 517732, 647165, 680180, 873217, 1294330, 1746434, 2588660, 3492868, 4366085, 8732170, 17464340, 61998407, 123996814, 247993628, 309992035, 619984070, 1239968140

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1239968139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1239968140 can be divided by 48 positive divisors. The sum of these divisors (counting 1239968140) is 1, the average is 0.020833333333333.

Base conversion 1239968140

Base System Value
2 Binary 1001001111010000110100110001100
3 Ternary 10012102012220111221
4 Quaternary 1021322012212030
5 Quinary 10014412440030
6 Senary 323012453124
8 Octal 11172064614
10 Decimal 1239968140
12 Duodecimal 2a731a1a4
16 Hexadecimal 49e8698c
20 Vigesimal j79g070
36 Base36 ki8tjg

Cryptographic Hash Functions

md5 1bbf9208c9279c310ae97085fe64062e
sha1 f2c5d8309e035aabe640ffff29077f055a7ff986
sha256 026c707b683eb9f1e18839e4ba0150ed91e780a3a68b37b9941226edd4f8f9df
sha512 4a4346514bef10bfcf08d5065724eb14578dbc1da97f64b22b1b8a6c06b1b0105cf0a3fb2f1659ae9320b8bb1c7df8fba443424be8d13d6f5eb35864acb86537
ripemd-160 05d1f1c9b6feab17c8153a44a5b2afeebcdc7462

1239968140 as geometric shapes

Circle

Radius = n
Diameter 2479936280
Circumference 7790949598.6188
Area 4.8302646413166E+18

Sphere

Radius = n
Volume 7.9858323506681E+27
Surface area 1.9321058565266E+19
Circumference 7790949598.6188

Square

Length = n
Perimeter 4959872560
Area 1537520988215059600
Diagonal 1753579760.4985

Cube

Length = n
Surface area 9.2251259292904E+18
Volume 1.906477039968E+27
Space diagonal 2147687818.2467

Equilateral Triangle

Length = n
Perimeter 3719904420
Area 6.65766117323E+17
Altitude 1073843909.1233

Triangular Pyramid

Length = n
Surface area 6.65766117323E+17
Volume 2.246804738563E+26
Height 584526586.83285