8420921671 (number)

8420921671 is an odd 10-digits composite number following 8420921670 and preceding 8420921672. In scientific notation, it is written as 8.420921671 × 10^9. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 8386368480 positive integers (up to 8420921671) that are relatively prime to 8420921671.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.420921671 × 10^9
Engineering notation 8.420921671 × 10^9

Prime Factorization of 8420921671

Prime Factorization 293 × 1567 × 18341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8420921671
Product of the distinct prime numbers

The prime factorization of 8420921671 is 293 × 1567 × 18341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8420921671)

Multiplication

n×y
n×2 16841843342
n×3 25262765013
n×4 33683686684
n×5 42104608355

Division

n÷y
n÷2 4210460835.5
n÷3 2806973890.3333
n÷3 2105230417.75
n÷5 1684184334.2

Exponentiation

ny
n2 7.0911921789117E+19
n3 5.9714373892624E+29
n4 5.0285006518259E+39
n5 4.2344610111598E+49

Nth Root

y√n
2√n 91765.579990539
3√n 2034.4789898262
4√n 302.92834134584
5√n 96.621088443819

Divisors of 8420921671

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 -8420921670
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 8420921671 can be divided by 8 positive divisors. The sum of these divisors (counting 8420921671) is 1, the average is 0.125.

Base conversion 8420921671

Base System Value
2 Binary 111110101111011010001000101000111
3 Ternary 210201212110010212211
4 Quaternary 13311323101011013
5 Quinary 114221223443141
6 Senary 3511333324251
8 Octal 76573210507
10 Decimal 8420921671
12 Duodecimal 1770196687
16 Hexadecimal 1f5ed1147
20 Vigesimal 6bbaf43b
36 Base36 3v9lkqv

Cryptographic Hash Functions

md5 0e7689b1d49a0d32e0922480cf18b4dc
sha1 6d7c8909f04f1c8245d666f9406ed03596bcd368
sha256 7c387589d71c64f06a23278a213702154ceceef73eb6e12d0467f01c9c59afb5
sha512 8468f55a0d11f17963a23479aaaf019e75a34a09486c46a10c3bb5a464592b8366997503754e14baf54d63d7244964af4e7a0cdc805584a7047d1d815287de57
ripemd-160 6c17b4bd9a2e88bab83ac86ac33e8e3d89e20ba5

8420921671 as geometric shapes

Circle

Radius = n
Diameter 16841843342
Circumference 52910211316.137
Area 2.2277637254463E+20

Sphere

Radius = n
Volume 2.5013098444637E+30
Surface area 8.911054901785E+20
Circumference 52910211316.137

Square

Length = n
Perimeter 33683686684
Area 7.0911921789117E+19
Diagonal 11908981634.81

Cube

Length = n
Surface area 4.254715307347E+20
Volume 5.9714373892624E+29
Space diagonal 14585464180.73

Equilateral Triangle

Length = n
Perimeter 25262765013
Area 3.0705762850275E+19
Altitude 7292732090.3649

Triangular Pyramid

Length = n
Surface area 3.0705762850275E+19
Volume 7.0374064522972E+28
Height 3969660544.9366