8420783957 (number)

8420783957 is an odd 10-digits composite number following 8420783956 and preceding 8420783958. In scientific notation, it is written as 8.420783957 × 10^9. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 8402623488 positive integers (up to 8420783957) that are relatively prime to 8420783957.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.420783957 × 10^9
Engineering notation 8.420783957 × 10^9

Prime Factorization of 8420783957

Prime Factorization 673 × 1933 × 6473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8420783957
Product of the distinct prime numbers

The prime factorization of 8420783957 is 673 × 1933 × 6473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8420783957)

Multiplication

n×y
n×2 16841567914
n×3 25262351871
n×4 33683135828
n×5 42103919785

Division

n÷y
n÷2 4210391978.5
n÷3 2806927985.6667
n÷3 2105195989.25
n÷5 1684156791.4

Exponentiation

ny
n2 7.0909602450469E+19
n3 5.9711444271215E+29
n4 5.0281717196835E+39
n5 4.2341147750152E+49

Nth Root

y√n
2√n 91764.829629875
3√n 2034.4678992838
4√n 302.92710283148
5√n 96.620772417518

Divisors of 8420783957

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 -8420783956
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 8420783957 can be divided by 8 positive divisors. The sum of these divisors (counting 8420783957) is 1, the average is 0.125.

Base conversion 8420783957

Base System Value
2 Binary 111110101111010101111011101010101
3 Ternary 210201212012010222022
4 Quaternary 13311322233131111
5 Quinary 114221210041312
6 Senary 3511330342525
8 Octal 76572573525
10 Decimal 8420783957
12 Duodecimal 177012aa45
16 Hexadecimal 1f5eaf755
20 Vigesimal 6bb9hjhh
36 Base36 3v9imhh

Cryptographic Hash Functions

md5 7daede06139c0a9487b875707d9e0d20
sha1 7ac4e6fae3ab6e2dc4630f9b536229a23869dda0
sha256 a20dfcce20be71e70b2f28c865ab01db65fc445c80767451bff7f070978511ff
sha512 c5038309b0fc0f992066ab4ded986c82862732da8c05efb1df3e5bd600bcac4c536e00d4d4de21edb17b788a9ae15cd6e9840e5b2ea6b7e1bbfb077c877d8d14
ripemd-160 422e3d39facee28f502d54d435e5381ab6f0a045

8420783957 as geometric shapes

Circle

Radius = n
Diameter 16841567914
Circumference 52909346033.556
Area 2.2276908612736E+20

Sphere

Radius = n
Volume 2.5011871287692E+30
Surface area 8.9107634450946E+20
Circumference 52909346033.556

Square

Length = n
Perimeter 33683135828
Area 7.0909602450469E+19
Diagonal 11908786877.803

Cube

Length = n
Surface area 4.2545761470281E+20
Volume 5.9711444271215E+29
Space diagonal 14585225653.085

Equilateral Triangle

Length = n
Perimeter 25262351871
Area 3.0704758547181E+19
Altitude 7292612826.5424

Triangular Pyramid

Length = n
Surface area 3.0704758547181E+19
Volume 7.0370611931032E+28
Height 3969595625.9344