1239968137 (number)

1239968137 is an odd 10-digits composite number following 1239968136 and preceding 1239968138. In scientific notation, it is written as 1.239968137 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1239068880 positive integers (up to 1239968137) that are relatively prime to 1239968137.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.239968137 × 10^9
Engineering notation 1.239968137 × 10^9

Prime Factorization of 1239968137

Prime Factorization 1381 × 897877

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1239968137
Product of the distinct prime numbers

The prime factorization of 1239968137 is 1381 × 897877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 75, 94, 219, 620, 5408, 4966, 7958, 54995, 1848, 792535, 5738151, 8872274, 16836488, 11815712, 356370658, 451656675, 6827849192, 2072086340

Basic calculations (n = 1239968137)

Multiplication

n×y
n×2 2479936274
n×3 3719904411
n×4 4959872548
n×5 6199840685

Division

n÷y
n÷2 619984068.5
n÷3 413322712.33333
n÷3 309992034.25
n÷5 247993627.4

Exponentiation

ny
n2 1537520980775250769
n3 1.9064770261303E+27
n4 2.3639707663241E+36
n5 2.9312484270413E+45

Nth Root

y√n
2√n 35213.181296213
3√n 1074.3278688666
4√n 187.65175537738
5√n 65.869156961645

Divisors of 1239968137

1, 1381, 897877, 1239968137

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 -1239968136
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 1239968137 can be divided by 4 positive divisors. The sum of these divisors (counting 1239968137) is 1, the average is 0.25.

Base conversion 1239968137

Base System Value
2 Binary 1001001111010000110100110001001
3 Ternary 10012102012220111211
4 Quaternary 1021322012212021
5 Quinary 10014412440022
6 Senary 323012453121
8 Octal 11172064611
10 Decimal 1239968137
12 Duodecimal 2a731a1a1
16 Hexadecimal 49e86989
20 Vigesimal j79g06h
36 Base36 ki8tjd

Cryptographic Hash Functions

md5 0695243c09a3959447a76d08789cab91
sha1 51acb5606b200783c423defe1fc2258693b782ec
sha256 86ef3a5423dde2bc50761e89105c34670483ed758a504fda5eb7949e055da78d
sha512 7ae6bc5c709b69ed22f724630f27a3de1729d3dfd52e777c6de11b1c8837d046efb90d3c5ae7564d97c941782061c4aa4eb6682a83a28c8f29080732ebd5eb86
ripemd-160 cd316d4fa3c30dcf376febb998382ba55cce3c25

1239968137 as geometric shapes

Circle

Radius = n
Diameter 2479936274
Circumference 7790949579.7692
Area 4.8302646179437E+18

Sphere

Radius = n
Volume 7.9858322927049E+27
Surface area 1.9321058471775E+19
Circumference 7790949579.7692

Square

Length = n
Perimeter 4959872548
Area 1537520980775250769
Diagonal 1753579756.2559

Cube

Length = n
Surface area 9.2251258846515E+18
Volume 1.9064770261303E+27
Space diagonal 2147687813.0505

Equilateral Triangle

Length = n
Perimeter 3719904411
Area 6.6576611410147E+17
Altitude 1073843906.5253

Triangular Pyramid

Length = n
Surface area 6.6576611410147E+17
Volume 2.2468047222552E+26
Height 584526585.41863