1213642969 (number)

1213642969 is an odd 10-digits composite number following 1213642968 and preceding 1213642970. In scientific notation, it is written as 1.213642969 × 10^9. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 944130960 positive integers (up to 1213642969) that are relatively prime to 1213642969.

Interesting facts

Basic properties

Name

Name one billion two hundred thirteen million six hundred forty-two thousand nine hundred sixty-nine

Notation

Scientific notation 1.213642969 × 10^9
Engineering notation 1.213642969 × 10^9

Prime Factorization of 1213642969

Prime Factorization 7 × 11 × 619 × 25463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1213642969
Product of the distinct prime numbers

The prime factorization of 1213642969 is 7 × 11 × 619 × 25463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 48, 5, 195, 808, 7818, 1968, 92258, 43830, 409359, 427433, 4933070, 3764930, 3212292, 85925959, 970484059, 338848769, 7327325267, 8344928013

Basic calculations (n = 1213642969)

Multiplication

n×y
n×2 2427285938
n×3 3640928907
n×4 4854571876
n×5 6068214845

Division

n÷y
n÷2 606821484.5
n÷3 404547656.33333
n÷3 303410742.25
n÷5 242728593.8

Exponentiation

ny
n2 1472929256203134961
n3 1.7876102356253E+27
n4 2.1695205937791E+36
n5 2.6330234147407E+45

Nth Root

y√n
2√n 34837.378905423
3√n 1066.670574671
4√n 186.64774015622
5√n 65.58706379915

Divisors of 1213642969

1, 7, 11, 77, 619, 4333, 6809, 25463, 47663, 178241, 280093, 1960651, 15761597, 110331179, 173377567, 1213642969

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 -1213642968
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 1213642969 can be divided by 16 positive divisors. The sum of these divisors (counting 1213642969) is 1, the average is 0.0625.

Base conversion 1213642969

Base System Value
2 Binary 1001000010101101011100011011001
3 Ternary 10010120200110011121
4 Quaternary 1020111223203121
5 Quinary 4441143033334
6 Senary 320232325241
8 Octal 11025534331
10 Decimal 1213642969
12 Duodecimal 29a543821
16 Hexadecimal 4856b8d9
20 Vigesimal ij55789
36 Base36 k2kkwp

Cryptographic Hash Functions

md5 b00d21a84f3872d19f9d4baf9066bc58
sha1 301dbc10562448878db4ee4d13440b622a870f35
sha256 1671d1d0dfa4e33fbf1167a7bc49a9093f382acc36aee3a70d8562fccf08103e
sha512 510647c4c76bda8a32af23b18ff1fa6e362d414e36556d5d035086a77a14471e646e3790d999ba9293b03a810d6a9f19acd6a99d6db83169fc02e839ae94de8f
ripemd-160 8b8c102c49bc3eff2dd576158b1ebe887ae7283a

1213642969 as geometric shapes

Circle

Radius = n
Diameter 2427285938
Circumference 7625543670.9826
Area 4.6273437305452E+18

Sphere

Radius = n
Volume 7.4879242449633E+27
Surface area 1.8509374922181E+19
Circumference 7625543670.9826

Square

Length = n
Perimeter 4854571876
Area 1472929256203134961
Diagonal 1716350346.6385

Cube

Length = n
Surface area 8837575537218809766
Volume 1.7876102356253E+27
Space diagonal 2102091284.5567

Equilateral Triangle

Length = n
Perimeter 3640928907
Area 6.3779707692462E+17
Altitude 1051045642.2784

Triangular Pyramid

Length = n
Surface area 6.3779707692462E+17
Volume 2.1067188662153E+26
Height 572116782.21285