8420997908 (number)

8420997908 is an even 10-digits composite number following 8420997907 and preceding 8420997909. In scientific notation, it is written as 8.420997908 × 10^9. The sum of its digits is 56. It has a total of 3 prime factors and 6 positive divisors. There are 4210498952 positive integers (up to 8420997908) that are relatively prime to 8420997908.

Interesting facts

Basic properties

Name

Name eight billion four hundred twenty million nine hundred ninety-seven thousand nine hundred eight

Notation

Scientific notation 8.420997908 × 10^9
Engineering notation 8.420997908 × 10^9

Prime Factorization of 8420997908

Prime Factorization 2 × 2 × 2105249477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4210498954
Product of the distinct prime numbers

The prime factorization of 8420997908 is 2 × 2 × 2105249477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 98, 30, 131, 964, 6398, 205, 74320, 94324, 918966, 307610, 954449, 3340420, 55500585, 77067833, 65051273, 991538633, 7008965105, 6322842130

Basic calculations (n = 8420997908)

Multiplication

n×y
n×2 16841995816
n×3 25262993724
n×4 33683991632
n×5 42104989540

Division

n÷y
n÷2 4210498954
n÷3 2806999302.6667
n÷3 2105249477
n÷5 1684199581.6

Exponentiation

ny
n2 7.091320576654E+19
n3 5.9715995740961E+29
n4 5.0286827520877E+39
n5 4.2346526935326E+49

Nth Root

y√n
2√n 91765.995379552
3√n 2034.4851293801
4√n 302.92902696763
5√n 96.621263390827

Divisors of 8420997908

1, 2, 4, 2105249477, 4210498954, 8420997908

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8420997907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8420997908 can be divided by 6 positive divisors. The sum of these divisors (counting 8420997908) is 1, the average is 0.16666666666667.

Base conversion 8420997908

Base System Value
2 Binary 111110101111011100011101100010100
3 Ternary 210201212121000110102
4 Quaternary 13311323203230110
5 Quinary 114221233413113
6 Senary 3511335113232
8 Octal 76573435424
10 Decimal 8420997908
12 Duodecimal 1770212818
16 Hexadecimal 1f5ee3b14
20 Vigesimal 6bbb4ef8
36 Base36 3v9n7kk

Cryptographic Hash Functions

md5 5b1fff50124b27db922d4b8997e7234b
sha1 78be708972be9ad0b1e678a9d4e6dea0ca2ba391
sha256 872ab042932756276d4aa78a54268cdb9282ef21ba49714eda134b841510c7d6
sha512 e2d60e84bd9eb62b06d32280a0479e98e77eb2f154c76186f735464ba8abfe0de79a6ebff87318bb84df4045d147dff973658bcafbb432eb418a47ee30bc1aa0
ripemd-160 b76a48dc5d68c600a78e41277e2221683920ffc3

8420997908 as geometric shapes

Circle

Radius = n
Diameter 16841995816
Circumference 52910690327.336
Area 2.2278040627866E+20

Sphere

Radius = n
Volume 2.501377780288E+30
Surface area 8.9112162511466E+20
Circumference 52910690327.336

Square

Length = n
Perimeter 33683991632
Area 7.091320576654E+19
Diagonal 11909089450.209

Cube

Length = n
Surface area 4.2547923459924E+20
Volume 5.9715995740961E+29
Space diagonal 14585596227.087

Equilateral Triangle

Length = n
Perimeter 25262993724
Area 3.0706318828809E+19
Altitude 7292798113.5436

Triangular Pyramid

Length = n
Surface area 3.0706318828809E+19
Volume 7.0375975889568E+28
Height 3969696483.403