2146643249 (number)

2146643249 is an odd 10-digits composite number following 2146643248 and preceding 2146643250. In scientific notation, it is written as 2.146643249 × 10^9. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 2069430720 positive integers (up to 2146643249) that are relatively prime to 2146643249.

Interesting facts

Basic properties

Name

Name two billion one hundred forty-six million six hundred forty-three thousand two hundred forty-nine

Notation

Scientific notation 2.146643249 × 10^9
Engineering notation 2.146643249 × 10^9

Prime Factorization of 2146643249

Prime Factorization 29 × 29 × 3109 × 821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74022181
Product of the distinct prime numbers

The prime factorization of 2146643249 is 29 × 29 × 3109 × 821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2146643249)

Multiplication

n×y
n×2 4293286498
n×3 6439929747
n×4 8586572996
n×5 10733216245

Division

n÷y
n÷2 1073321624.5
n÷3 715547749.66667
n÷3 536660812.25
n÷5 429328649.8

Exponentiation

ny
n2 4608077238477276001
n3 9.8918978948478E+27
n4 2.1234375835772E+37
n5 4.5582629534589E+46

Nth Root

y√n
2√n 46331.881561189
3√n 1289.9908356219
4√n 215.24841825479
5√n 73.510939795399

Divisors of 2146643249

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2146643248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2146643249 can be divided by 12 positive divisors. The sum of these divisors (counting 2146643249) is 1, the average is 0.083333333333333.

Base conversion 2146643249

Base System Value
2 Binary 1111111111100110010110100110001
3 Ternary 12112121021202221112
4 Quaternary 1333330302310301
5 Quinary 13344020040444
6 Senary 553002003105
8 Octal 17774626461
10 Decimal 2146643249
12 Duodecimal 4baaa6495
16 Hexadecimal 7ff32d31
20 Vigesimal 1daga829
36 Base36 zi20j5

Cryptographic Hash Functions

md5 f48f510d37778852af5713ec4a568dcf
sha1 38122e78ec50230d8bbf14b4804b90a80ad93605
sha256 c55e4259eec1af0b151d66bb498450353216fdad5d9ad91d99498d39da7d53d3
sha512 19c9693f44bbddf9a6aa0d2e0f53778a0204997371db4b362cc8173cb9929d8f1b13faeb9755653d9358395424eea000e7602fbddce2bcd4b04be3fcb8f1b714
ripemd-160 9d57ddcd1bda55b8d21597d011bea932ffa1e678

2146643249 as geometric shapes

Circle

Radius = n
Diameter 4293286498
Circumference 13487757321.873
Area 1.4476701599575E+19

Sphere

Radius = n
Volume 4.1435085008686E+28
Surface area 5.7906806398298E+19
Circumference 13487757321.873

Square

Length = n
Perimeter 8586572996
Area 4608077238477276001
Diagonal 3035811996.3124

Cube

Length = n
Surface area 2.7648463430864E+19
Volume 9.8918978948478E+27
Space diagonal 3718095172.9927

Equilateral Triangle

Length = n
Perimeter 6439929747
Area 1.9953559755611E+18
Altitude 1859047586.4964

Triangular Pyramid

Length = n
Surface area 1.9953559755611E+18
Volume 1.1657713467086E+27
Height 1011937332.1041