849968642 (number)

849968642 is an even 9-digits composite number following 849968641 and preceding 849968643. In scientific notation, it is written as 8.49968642 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 424984320 positive integers (up to 849968642) that are relatively prime to 849968642.

Interesting facts

Basic properties

Name

Name eight hundred forty-nine million nine hundred sixty-eight thousand six hundred forty-two

Notation

Scientific notation 8.49968642 × 10^8
Engineering notation 8.49968642 × 10^6

Prime Factorization of 849968642

Prime Factorization 2 × 424984321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 849968642
Product of the distinct prime numbers

The prime factorization of 849968642 is 2 × 424984321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 849968642)

Multiplication

n×y
n×2 1699937284
n×3 2549905926
n×4 3399874568
n×5 4249843210

Division

n÷y
n÷2 424984321
n÷3 283322880.66667
n÷3 212492160.5
n÷5 169993728.4

Exponentiation

ny
n2 722446692383324164
n3 6.1405703404245E+26
n4 5.2192922333561E+35
n5 4.4362347317868E+44

Nth Root

y√n
2√n 29154.221684003
3√n 947.25658824368
4√n 170.74607370011
5√n 61.077405538581

Divisors of 849968642

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 -849968641
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 849968642 can be divided by 4 positive divisors. The sum of these divisors (counting 849968642) is 1, the average is 0.25.

Base conversion 849968642

Base System Value
2 Binary 110010101010010111111000000010
3 Ternary 2012020100212210002
4 Quaternary 302222113320002
5 Quinary 3220042444032
6 Senary 220201440002
8 Octal 6252277002
10 Decimal 849968642
12 Duodecimal 1b87a0002
16 Hexadecimal 32a97e02
20 Vigesimal d5c61c2
36 Base36 e21s02

Cryptographic Hash Functions

md5 24a3ac44e0130b7c459436cd02b15dd4
sha1 856206b15680309e6c7cb17fbc23f68d73a6f9a7
sha256 b9fb982f67b5bfe68218d6473a7a72f8606b0699868297c04013f24da460df90
sha512 afdff3d02d76def898d7be4da090f21d20fef0b89ecf38cdfb2ad1b1a6f38bb5994027ea8709582512758c857b579e742fd5ad0fc59bc7ec14c23f07842437e9
ripemd-160 4581cd772ffec018497ba92577c456359ffbcebe

849968642 as geometric shapes

Circle

Radius = n
Diameter 1699937284
Circumference 5340510482.9778
Area 2.2696332214017E+18

Sphere

Radius = n
Volume 2.5721560893772E+27
Surface area 9.0785328856068E+18
Circumference 5340510482.9778

Square

Length = n
Perimeter 3399874568
Area 722446692383324164
Diagonal 1202037181.1082

Cube

Length = n
Surface area 4334680154299944984
Volume 6.1405703404245E+26
Space diagonal 1472188872.7843

Equilateral Triangle

Length = n
Perimeter 2549905926
Area 3.12828594242E+17
Altitude 736094436.39216

Triangular Pyramid

Length = n
Surface area 3.12828594242E+17
Volume 7.2367315467785E+25
Height 400679060.36941