6420008387 (number)

6420008387 is an odd 10-digits composite number following 6420008386 and preceding 6420008388. In scientific notation, it is written as 6.420008387 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 5915884032 positive integers (up to 6420008387) that are relatively prime to 6420008387.

Interesting facts

Basic properties

Name

Name six billion four hundred twenty million eight thousand three hundred eighty-seven

Notation

Scientific notation 6.420008387 × 10^9
Engineering notation 6.420008387 × 10^9

Prime Factorization of 6420008387

Prime Factorization 13 × 577 × 855887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6420008387
Product of the distinct prime numbers

The prime factorization of 6420008387 is 13 × 577 × 855887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6420008387)

Multiplication

n×y
n×2 12840016774
n×3 19260025161
n×4 25680033548
n×5 32100041935

Division

n÷y
n÷2 3210004193.5
n÷3 2140002795.6667
n÷3 1605002096.75
n÷5 1284001677.4

Exponentiation

ny
n2 4.121650768915E+19
n3 2.646103250472E+29
n4 1.6988005060898E+39
n5 1.0906313496936E+49

Nth Root

y√n
2√n 80124.954833061
3√n 1858.5683270396
4√n 283.06351731203
5√n 91.518126108312

Divisors of 6420008387

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6420008386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6420008387 can be divided by 8 positive divisors. The sum of these divisors (counting 6420008387) is 1, the average is 0.125.

Base conversion 6420008387

Base System Value
2 Binary 101111110101010011000110111000011
3 Ternary 121120102101012212102
4 Quaternary 11332222120313003
5 Quinary 101122010232022
6 Senary 2541015021015
8 Octal 57652306703
10 Decimal 6420008387
12 Duodecimal 12b206a76b
16 Hexadecimal 17ea98dc3
20 Vigesimal 506510j7
36 Base36 2y6b26b

Cryptographic Hash Functions

md5 054a62a717fedeedc65fa33f5e9e7a0a
sha1 3ac91cefe70970fd8729fe9f35692db4f5a9828d
sha256 b665b0bb5874882bbfab5bb13d766977caa7576ee4944e0b0d0c837064ffd4c4
sha512 6505b136be3e276cefce0299c77ba50f4869d18b86d38d96206400dfc3109417ea4543a098a849f5578147143c7069105bfa8333e955c37e34c4d4e0cb693ec3
ripemd-160 d90e2ca1db031a9c2705d42e2bde74349f1a55f3

6420008387 as geometric shapes

Circle

Radius = n
Diameter 12840016774
Circumference 40338102369.168
Area 1.2948547776286E+20

Sphere

Radius = n
Volume 1.108397137643E+30
Surface area 5.1794191105145E+20
Circumference 40338102369.168

Square

Length = n
Perimeter 25680033548
Area 4.121650768915E+19
Diagonal 9079262931.4444

Cube

Length = n
Surface area 2.472990461349E+20
Volume 2.646103250472E+29
Space diagonal 11119780711.302

Equilateral Triangle

Length = n
Perimeter 19260025161
Area 1.784727135704E+19
Altitude 5559890355.6512

Triangular Pyramid

Length = n
Surface area 1.784727135704E+19
Volume 3.1184625868808E+28
Height 3026420977.1481