1243194989 (number)

1243194989 is an odd 10-digits composite number following 1243194988 and preceding 1243194990. In scientific notation, it is written as 1.243194989 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 1135664640 positive integers (up to 1243194989) that are relatively prime to 1243194989.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-three million one hundred ninety-four thousand nine hundred eighty-nine

Notation

Scientific notation 1.243194989 × 10^9
Engineering notation 1.243194989 × 10^9

Prime Factorization of 1243194989

Prime Factorization 17 × 41 × 199 × 8963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1243194989
Product of the distinct prime numbers

The prime factorization of 1243194989 is 17 × 41 × 199 × 8963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 15, 20, 826, 232, 4364, 7945, 82426, 54290, 642334, 579806, 4614360, 4087175, 30668948, 96294350, 540799943, 305490091, 8969698048, 6087177553

Basic calculations (n = 1243194989)

Multiplication

n×y
n×2 2486389978
n×3 3729584967
n×4 4972779956
n×5 6215974945

Division

n÷y
n÷2 621597494.5
n÷3 414398329.66667
n÷3 310798747.25
n÷5 248638997.8

Exponentiation

ny
n2 1545533780674710121
n3 1.921399851465E+27
n4 2.3886746672067E+36
n5 2.9695883766226E+45

Nth Root

y√n
2√n 35258.970333803
3√n 1075.2589933751
4√n 187.77372109484
5√n 65.903404472711

Divisors of 1243194989

1, 17, 41, 199, 697, 3383, 8159, 8963, 138703, 152371, 367483, 1783637, 6247211, 30321829, 73129117, 1243194989

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 -1243194988
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 1243194989 can be divided by 16 positive divisors. The sum of these divisors (counting 1243194989) is 1, the average is 0.0625.

Base conversion 1243194989

Base System Value
2 Binary 1001010000110011010011001101101
3 Ternary 10012122021211220212
4 Quaternary 1022012122121231
5 Quinary 10021224214424
6 Senary 323205552205
8 Octal 11206323155
10 Decimal 1243194989
12 Duodecimal 2a8415665
16 Hexadecimal 4a19a66d
20 Vigesimal j89j799
36 Base36 kk5ze5

Cryptographic Hash Functions

md5 7c7c4eacc2b17d36925fb5b3722eddbe
sha1 271d74c4259ad87602061b25b9d2dc2bd9fcc4d7
sha256 d8c62ea5c0e23e9d42fe8809f4c64e5824eaa40a2c2511ce179b062980431a7c
sha512 f3e7f8df79775dc94378e131b8333dbc64c7f435c1b9f377551b889cc26d9cfd96d8bd1a8ac080a4a16aeafff631af74b1c6883967fdc5416fc15a25a33dd8c1
ripemd-160 18e51b200dd3f1945ffe1379cf0148ee1916f2ac

1243194989 as geometric shapes

Circle

Radius = n
Diameter 2486389978
Circumference 7811224488.8441
Area 4.8554375712425E+18

Sphere

Radius = n
Volume 8.0483408772947E+27
Surface area 1.942175028497E+19
Circumference 7811224488.8441

Square

Length = n
Perimeter 4972779956
Area 1545533780674710121
Diagonal 1758143214.1181

Cube

Length = n
Surface area 9.2732026840483E+18
Volume 1.921399851465E+27
Space diagonal 2153276884.663

Equilateral Triangle

Length = n
Perimeter 3729584967
Area 6.6923575823565E+17
Altitude 1076638442.3315

Triangular Pyramid

Length = n
Surface area 6.6923575823565E+17
Volume 2.2643914405696E+26
Height 586047738.03936