1239691890 (number)

1239691890 is an even 10-digits composite number following 1239691889 and preceding 1239691891. In scientific notation, it is written as 1.239691890 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 330584496 positive integers (up to 1239691890) that are relatively prime to 1239691890.

Interesting facts

Basic properties

Name

Name one billion two hundred thirty-nine million six hundred ninety-one thousand eight hundred ninety

Notation

Scientific notation 1.239691890 × 10^9
Engineering notation 1.239691890 × 10^9

Prime Factorization of 1239691890

Prime Factorization 2 × 3 × 5 × 41323063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1239691890
Product of the distinct prime numbers

The prime factorization of 1239691890 is 2 × 3 × 5 × 41323063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 69, 6, 664, 795, 3211, 3370, 68700, 58153, 103519, 970124, 9197152, 1371816, 72917792, 73549413, 753248554, 429100477, 7230653127, 7248428492

Basic calculations (n = 1239691890)

Multiplication

n×y
n×2 2479383780
n×3 3719075670
n×4 4958767560
n×5 6198459450

Division

n÷y
n÷2 619845945
n÷3 413230630
n÷3 309922972.5
n÷5 247938378

Exponentiation

ny
n2 1536835982131772100
n3 1.9052031033089E+27
n4 2.3618648359749E+36
n5 2.9279846824343E+45

Nth Root

y√n
2√n 35209.258583503
3√n 1074.2480813613
4√n 187.64130297859
5√n 65.866221760617

Divisors of 1239691890

1, 2, 3, 5, 6, 10, 15, 30, 41323063, 82646126, 123969189, 206615315, 247938378, 413230630, 619845945, 1239691890

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 -1239691889
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 1239691890 can be divided by 16 positive divisors. The sum of these divisors (counting 1239691890) is 1, the average is 0.0625.

Base conversion 1239691890

Base System Value
2 Binary 1001001111001000011001001110010
3 Ternary 10012101200212120110
4 Quaternary 1021321003021302
5 Quinary 10014330120030
6 Senary 323002522150
8 Octal 11171031162
10 Decimal 1239691890
12 Duodecimal 2a7206356
16 Hexadecimal 49e43272
20 Vigesimal j7819ea
36 Base36 ki2wdu

Cryptographic Hash Functions

md5 7d0f6766e9074cd7233ef2326fdbf989
sha1 0e45e2333766f3902c9c97f7accdb6b877f7b1d3
sha256 0f80eef3d2f3de31bc00e536458ada73dcf0e99e97f5f10f3badbaa605e7521b
sha512 3a9b67ab1197c943f2675b7940b6fb0eb2116c547c86e5b8b6914a3586a05b4ab4a5be6ce8f88b68e1b4e9ff45c0cbf4f27ca20237dfee710674699e66ea3a5e
ripemd-160 3e83f7d8617cb1a641a4f87eb19eb3c3603e7cc4

1239691890 as geometric shapes

Circle

Radius = n
Diameter 2479383780
Circumference 7789213868.6777
Area 4.8281126312376E+18

Sphere

Radius = n
Volume 7.9804960972691E+27
Surface area 1.9312450524951E+19
Circumference 7789213868.6777

Square

Length = n
Perimeter 4958767560
Area 1536835982131772100
Diagonal 1753189084.0019

Cube

Length = n
Surface area 9221015892790632600
Volume 1.9052031033089E+27
Space diagonal 2147209339.2111

Equilateral Triangle

Length = n
Perimeter 3719075670
Area 6.6546950098806E+17
Altitude 1073604669.6055

Triangular Pyramid

Length = n
Surface area 6.6546950098806E+17
Volume 2.2453033898123E+26
Height 584396361.33398