845643445 (number)

845643445 is an odd 9-digits composite number following 845643444 and preceding 845643446. In scientific notation, it is written as 8.45643445 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 676410624 positive integers (up to 845643445) that are relatively prime to 845643445.

Interesting facts

Basic properties

Name

Name eight hundred forty-five million six hundred forty-three thousand four hundred forty-five

Notation

Scientific notation 8.45643445 × 10^8
Engineering notation 8.45643445 × 10^6

Prime Factorization of 845643445

Prime Factorization 5 × 12457 × 13577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 845643445
Product of the distinct prime numbers

The prime factorization of 845643445 is 5 × 12457 × 13577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 845643445)

Multiplication

n×y
n×2 1691286890
n×3 2536930335
n×4 3382573780
n×5 4228217225

Division

n÷y
n÷2 422821722.5
n÷3 281881148.33333
n÷3 211410861.25
n÷5 169128689

Exponentiation

ny
n2 715112836071468025
n3 6.047304822592E+26
n4 5.1138636831418E+35
n5 4.3245053022724E+44

Nth Root

y√n
2√n 29079.94919184
3√n 945.6471011828
4√n 170.52844100572
5√n 61.015118259405

Divisors of 845643445

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 -845643444
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 845643445 can be divided by 8 positive divisors. The sum of these divisors (counting 845643445) is 1, the average is 0.125.

Base conversion 845643445

Base System Value
2 Binary 110010011001110111111010110101
3 Ternary 2011221020010201121
4 Quaternary 302121313322311
5 Quinary 3212441042240
6 Senary 215525023541
8 Octal 6231677265
10 Decimal 845643445
12 Duodecimal 1b7254bb1
16 Hexadecimal 32677eb5
20 Vigesimal d4558c5
36 Base36 dzh2np

Cryptographic Hash Functions

md5 ed7a388fc699148244f029027a80b1f9
sha1 9805f414d1fed284fdc6efa94e50a48dba40a6fc
sha256 353dfcabddc07b113aeda758b3c9d17b7d498619a01fe94c5eb02df073c3d683
sha512 2fb7d45cb13a7123a91eb553058bf1a7001c2446e6e3cd75eadf58d509fe0a6fcd73ebdc7cb879c84ab8e7900f3585f92eb4cb2debeec3687b05ae99c05b9131
ripemd-160 de88667e10939e4d2c0e699c5761507458ca6896

845643445 as geometric shapes

Circle

Radius = n
Diameter 1691286890
Circumference 5313334468.7367
Area 2.2465932322899E+18

Sphere

Radius = n
Volume 2.5330891206231E+27
Surface area 8.9863729291595E+18
Circumference 5313334468.7367

Square

Length = n
Perimeter 3382573780
Area 715112836071468025
Diagonal 1195920428.8509

Cube

Length = n
Surface area 4290677016428808150
Volume 6.047304822592E+26
Space diagonal 1464697411.8276

Equilateral Triangle

Length = n
Perimeter 2536930335
Area 3.0965294130511E+17
Altitude 732348705.91379

Triangular Pyramid

Length = n
Surface area 3.0965294130511E+17
Volume 7.1268170799282E+25
Height 398640142.9503