6549678421 (number)

6549678421 is an odd 10-digits composite number following 6549678420 and preceding 6549678422. In scientific notation, it is written as 6.549678421 × 10^9. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 5257264320 positive integers (up to 6549678421) that are relatively prime to 6549678421.

Interesting facts

Basic properties

Name

Name six billion five hundred forty-nine million six hundred seventy-eight thousand four hundred twenty-one

Notation

Scientific notation 6.549678421 × 10^9
Engineering notation 6.549678421 × 10^9

Prime Factorization of 6549678421

Prime Factorization 13 × 11 × 23 × 1991389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6549678421
Product of the distinct prime numbers

The prime factorization of 6549678421 is 13 × 11 × 23 × 1991389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 54, 62, 562, 678, 9509, 7568, 34666, 87467, 306152, 386076, 5253998, 5309570, 36675365, 63903265, 964042042, 860427398, 4883098405, 2421387597

Basic calculations (n = 6549678421)

Multiplication

n×y
n×2 13099356842
n×3 19649035263
n×4 26198713684
n×5 32748392105

Division

n÷y
n÷2 3274839210.5
n÷3 2183226140.3333
n÷3 1637419605.25
n÷5 1309935684.2

Exponentiation

ny
n2 4.2898287418513E+19
n3 2.8096998740289E+29
n4 1.8402630634414E+39
n5 1.2053131275585E+49

Nth Root

y√n
2√n 80930.083535111
3√n 1870.9980108384
4√n 284.48213218955
5√n 91.884867936005

Divisors of 6549678421

1, 11, 13, 23, 143, 253, 299, 3289, 1991389, 21905279, 25888057, 45801947, 284768627, 503821417, 595425311, 6549678421

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 -6549678420
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 6549678421 can be divided by 16 positive divisors. The sum of these divisors (counting 6549678421) is 1, the average is 0.0625.

Base conversion 6549678421

Base System Value
2 Binary 110000110011001000010100101010101
3 Ternary 121220110101010201021
4 Quaternary 12012121002211111
5 Quinary 101403204202141
6 Senary 3001530201141
8 Octal 60631024525
10 Decimal 6549678421
12 Duodecimal 13295831b1
16 Hexadecimal 186642955
20 Vigesimal 526f9g11
36 Base36 30bic7p

Cryptographic Hash Functions

md5 c6c95f16a4533793b1a8f3ad31bec6c3
sha1 cc30afe0e86a21f229fc9aa18ccf22af8d464bc7
sha256 9c8279f4d4580f901486cd708401c48dfedda71daf4674dcd387cdab346d3a7d
sha512 c5ad19cab1bcebb0361318955bb3735c3682165b745211567c3736d14c13ae882390f91b3bd6d4a3d502cbaaaa2851e9ee908ae2e8c225710593e1e586ea8d67
ripemd-160 b8f20fe69cbc33210504265bfa2417f98ee3dfd6

6549678421 as geometric shapes

Circle

Radius = n
Diameter 13099356842
Circumference 41152843221.578
Area 1.3476894460558E+20

Sphere

Radius = n
Volume 1.1769243310722E+30
Surface area 5.3907577842234E+20
Circumference 41152843221.578

Square

Length = n
Perimeter 26198713684
Area 4.2898287418513E+19
Diagonal 9262644052.1606

Cube

Length = n
Surface area 2.5738972451108E+20
Volume 2.8096998740289E+29
Space diagonal 11344375798.409

Equilateral Triangle

Length = n
Perimeter 19649035263
Area 1.8575503341639E+19
Altitude 5672187899.2047

Triangular Pyramid

Length = n
Surface area 1.8575503341639E+19
Volume 3.311263056708E+28
Height 3087548017.3869