6645543909 (number)

6645543909 is an odd 10-digits composite number following 6645543908 and preceding 6645543910. In scientific notation, it is written as 6.645543909 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 4385279360 positive integers (up to 6645543909) that are relatively prime to 6645543909.

Interesting facts

Basic properties

Name

Name six billion six hundred forty-five million five hundred forty-three thousand nine hundred nine

Notation

Scientific notation 6.645543909 × 10^9
Engineering notation 6.645543909 × 10^9

Prime Factorization of 6645543909

Prime Factorization 3 × 1289 × 107 × 16061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6645543909
Product of the distinct prime numbers

The prime factorization of 6645543909 is 3 × 1289 × 107 × 16061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 38, 34, 473, 184, 231, 7367, 39466, 61847, 249052, 944935, 7397516, 4719460, 87577661, 42201931, 212928849, 357770864, 2410445424, 8640823814

Basic calculations (n = 6645543909)

Multiplication

n×y
n×2 13291087818
n×3 19936631727
n×4 26582175636
n×5 33227719545

Division

n÷y
n÷2 3322771954.5
n÷3 2215181303
n÷3 1661385977.25
n÷5 1329108781.8

Exponentiation

ny
n2 4.4163253846447E+19
n3 2.9348884260088E+29
n4 1.9503929903057E+39
n5 1.2961422256882E+49

Nth Root

y√n
2√n 81520.205525992
3√n 1880.0822271452
4√n 285.51743471458
5√n 92.152284566019

Divisors of 6645543909

1, 3, 107, 321, 1289, 3867, 16061, 48183, 137923, 413769, 1718527, 5155581, 20702629, 62107887, 2215181303, 6645543909

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 -6645543908
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 6645543909 can be divided by 16 positive divisors. The sum of these divisors (counting 6645543909) is 1, the average is 0.0625.

Base conversion 6645543909

Base System Value
2 Binary 110001100000110101111001111100101
3 Ternary 122011010202121102220
4 Quaternary 12030012233033211
5 Quinary 102102224401114
6 Senary 3015233022553
8 Octal 61406571745
10 Decimal 6645543909
12 Duodecimal 13556b4a59
16 Hexadecimal 18c1af3e5
20 Vigesimal 53gecjf9
36 Base36 31wl2hx

Cryptographic Hash Functions

md5 d9289b4f4b8ebb4788a6da0067b10fca
sha1 fbe04cca4da4f821b64f81cfa42336ea29bcf8ea
sha256 74bf8eb59d71bf5d8a91877186f2f9685a9ec22e730e9adcf81b14de8ea9b56d
sha512 a326ba14d0d1e7ac42a8a8a2635033b94e26188fc8c3b9e643958d1cea3c62966884a5222ba9a2b225d4ebba5c6c4d2a69cb43d93b05405478911e539f9c8cb0
ripemd-160 0a0a9213daaa82414e9af8f9ca59ec5984101e52

6645543909 as geometric shapes

Circle

Radius = n
Diameter 13291087818
Circumference 41755183847.246
Area 1.3874295384262E+20

Sphere

Radius = n
Volume 1.2293631891006E+30
Surface area 5.5497181537048E+20
Circumference 41755183847.246

Square

Length = n
Perimeter 26582175636
Area 4.4163253846447E+19
Diagonal 9398218325.4537

Cube

Length = n
Surface area 2.6497952307868E+20
Volume 2.9348884260088E+29
Space diagonal 11510419694.318

Equilateral Triangle

Length = n
Perimeter 19936631727
Area 1.9123249872402E+19
Altitude 5755209847.1589

Triangular Pyramid

Length = n
Surface area 1.9123249872402E+19
Volume 3.4587991800945E+28
Height 3132739441.8179