8421000845 (number)

8421000845 is an odd 10-digits composite number following 8421000844 and preceding 8421000846. In scientific notation, it is written as 8.421000845 × 10^9. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 6736800672 positive integers (up to 8421000845) that are relatively prime to 8421000845.

Interesting facts

Basic properties

Name

Name eight billion four hundred twenty-one million eight hundred forty-five

Notation

Scientific notation 8.421000845 × 10^9
Engineering notation 8.421000845 × 10^9

Prime Factorization of 8421000845

Prime Factorization 5 × 1684200169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8421000845
Product of the distinct prime numbers

The prime factorization of 8421000845 is 5 × 1684200169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 90, 54, 759, 867, 3248, 4974, 64170, 54767, 413253, 969319, 8230158, 5039531, 32484103, 82982884, 658335, 493334183, 220450350, 5602718411

Basic calculations (n = 8421000845)

Multiplication

n×y
n×2 16842001690
n×3 25263002535
n×4 33684003380
n×5 42105004225

Division

n÷y
n÷2 4210500422.5
n÷3 2807000281.6667
n÷3 2105250211.25
n÷5 1684200169

Exponentiation

ny
n2 7.0913255231491E+19
n3 5.9716058222608E+29
n4 5.0286897675265E+39
n5 4.2346600781584E+49

Nth Root

y√n
2√n 91766.011382211
3√n 2034.4853659032
4√n 302.92905338084
5√n 96.621270130565

Divisors of 8421000845

1, 5, 1684200169, 8421000845

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8421000844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8421000845 can be divided by 4 positive divisors. The sum of these divisors (counting 8421000845) is 1, the average is 0.25.

Base conversion 8421000845

Base System Value
2 Binary 111110101111011100100011010001101
3 Ternary 210201212121011111012
4 Quaternary 13311323210122031
5 Quinary 114221234011340
6 Senary 3511335135005
8 Octal 76573443215
10 Decimal 8421000845
12 Duodecimal 1770214465
16 Hexadecimal 1f5ee468d
20 Vigesimal 6bbb5225
36 Base36 3v9n9u5

Cryptographic Hash Functions

md5 ec5f7d128195aa2f695f78d6ee1eb68b
sha1 7111b51c0be782935fcb3ae36ff62f79ab92779f
sha256 46ef54c05581c471eb445104459dd99e0f0fa2d8a296381833291a83e6a093fc
sha512 82a9df30b8c1dd8b2b8ab4393013fbef93c314c3b31ec0f3524efcc99ba831052f718b4ef84b6a9f5369bf03c2defe0441fb07c2f924f287f8a4d4a3c51ac63f
ripemd-160 b00e635e5d66252b14abf575b6a2e830c4d2cda5

8421000845 as geometric shapes

Circle

Radius = n
Diameter 16842001690
Circumference 52910708781.051
Area 2.2278056167739E+20

Sphere

Radius = n
Volume 2.5013803975132E+30
Surface area 8.9112224670956E+20
Circumference 52910708781.051

Square

Length = n
Perimeter 33684003380
Area 7.0913255231491E+19
Diagonal 11909093603.754

Cube

Length = n
Surface area 4.2547953138894E+20
Volume 5.9716058222608E+29
Space diagonal 14585601314.12

Equilateral Triangle

Length = n
Perimeter 25263002535
Area 3.070634024776E+19
Altitude 7292800657.0602

Triangular Pyramid

Length = n
Surface area 3.070634024776E+19
Volume 7.0376049524895E+28
Height 3969697867.9181