8420342879 (number)

8420342879 is an odd 10-digits composite number following 8420342878 and preceding 8420342880. In scientific notation, it is written as 8.420342879 × 10^9. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 6691313664 positive integers (up to 8420342879) that are relatively prime to 8420342879.

Interesting facts

Basic properties

Name

Name eight billion four hundred twenty million three hundred forty-two thousand eight hundred seventy-nine

Notation

Scientific notation 8.420342879 × 10^9
Engineering notation 8.420342879 × 10^9

Prime Factorization of 8420342879

Prime Factorization 13 × 17 × 29 × 19 × 69149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8420342879
Product of the distinct prime numbers

The prime factorization of 8420342879 is 13 × 17 × 29 × 19 × 69149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8420342879)

Multiplication

n×y
n×2 16840685758
n×3 25261028637
n×4 33681371516
n×5 42101714395

Division

n÷y
n÷2 4210171439.5
n÷3 2806780959.6667
n÷3 2105085719.75
n÷5 1684068575.8

Exponentiation

ny
n2 7.0902174199926E+19
n3 5.9702061762996E+29
n4 5.0271183062767E+39
n5 4.2330059832147E+49

Nth Root

y√n
2√n 91762.426292029
3√n 2034.4323770686
4√n 302.92313594711
5√n 96.619760203211

Divisors of 8420342879

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8420342878
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8420342879 can be divided by 32 positive divisors. The sum of these divisors (counting 8420342879) is 1, the average is 0.03125.

Base conversion 8420342879

Base System Value
2 Binary 111110101111001000011110001011111
3 Ternary 210201211100201221002
4 Quaternary 13311321003301133
5 Quinary 114221101433004
6 Senary 3511313100515
8 Octal 76571036137
10 Decimal 8420342879
12 Duodecimal 176bb5773b
16 Hexadecimal 1f5e43c5f
20 Vigesimal 6bb72h3j
36 Base36 3v9965b

Cryptographic Hash Functions

md5 d83f7f4bc760835e82cef024cf7046a2
sha1 606044ba7a540687f13c385a1a64feffded94e42
sha256 08092e2c22dd4cd27f3a5b9d9cb70cfe3241a93dde681021a97c2c3afb4f1536
sha512 513570f8b2b17afcd0edf670973b0bad6118d80c85968ca2200c4ff4fddd9c8108a5f7d339cd422d6472c61d28b41815aac518b91729d72fc627e3b19e5d0b12
ripemd-160 25e422481bc305caebae0a9852f540232feb3304

8420342879 as geometric shapes

Circle

Radius = n
Diameter 16840685758
Circumference 52906574658.747
Area 2.2274574959003E+20

Sphere

Radius = n
Volume 2.5007941151839E+30
Surface area 8.9098299836013E+20
Circumference 52906574658.747

Square

Length = n
Perimeter 33681371516
Area 7.0902174199926E+19
Diagonal 11908163099.314

Cube

Length = n
Surface area 4.2541304519956E+20
Volume 5.9702061762996E+29
Space diagonal 14584461683.579

Equilateral Triangle

Length = n
Perimeter 25261028637
Area 3.0701542020343E+19
Altitude 7292230841.7894

Triangular Pyramid

Length = n
Surface area 3.0701542020343E+19
Volume 7.0359554539055E+28
Height 3969387699.7712