805215984 (number)

805215984 is an even 9-digits composite number following 805215983 and preceding 805215985. In scientific notation, it is written as 8.05215984 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 268405312 positive integers (up to 805215984) that are relatively prime to 805215984.

Interesting facts

Basic properties

Name

Name eight hundred five million two hundred fifteen thousand nine hundred eighty-four

Notation

Scientific notation 8.05215984 × 10^8
Engineering notation 8.05215984 × 10^6

Prime Factorization of 805215984

Prime Factorization 2 × 2 × 2 × 2 × 3 × 16775333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 100651998
Product of the distinct prime numbers

The prime factorization of 805215984 is 2 × 2 × 2 × 2 × 3 × 16775333. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 9, 100, 73, 722, 584, 6432, 7662, 81264, 12206, 855192, 701291, 3743808, 1923473, 52416749, 86117565, 184187680, 878228480, 4407652123, 504968748

Basic calculations (n = 805215984)

Multiplication

n×y
n×2 1610431968
n×3 2415647952
n×4 3220863936
n×5 4026079920

Division

n÷y
n÷2 402607992
n÷3 268405328
n÷3 201303996
n÷5 161043196.8

Exponentiation

ny
n2 648372780889088256
n3 5.2208012676242E+26
n4 4.2038726299785E+35
n5 3.3850254363588E+44

Nth Root

y√n
2√n 28376.327880823
3√n 930.33093552535
4√n 168.45274672983
5√n 60.420244371709

Divisors of 805215984

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 16775333, 33550666, 50325999, 67101332, 100651998, 134202664, 201303996, 268405328, 402607992, 805215984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -805215983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 805215984 can be divided by 20 positive divisors. The sum of these divisors (counting 805215984) is 1, the average is 0.05.

Base conversion 805215984

Base System Value
2 Binary 101111111111101001111011110000
3 Ternary 2002010011012200020
4 Quaternary 233333221323300
5 Quinary 3122113402414
6 Senary 211522323440
8 Octal 5777517360
10 Decimal 805215984
12 Duodecimal 1a57b9580
16 Hexadecimal 2ffe9ef0
20 Vigesimal cbcbjj4
36 Base36 dbekmo

Cryptographic Hash Functions

md5 50be8dc433bcbbefea9d3941a24111c9
sha1 e764e8d742466daba97299788a32c0a01ec0daf4
sha256 3d29e6b48887da3649a96f40cf4d00de94e78506f11755316b7f68e30092ce84
sha512 9bfdd1b5df97010c6b0ed7033828db81fb7b6e9d3e79729fef41a78fd1d6a0856ba79cba23f44e701e37e52faf8c49526ae678e14d60a742696c9e9d94f9d9ee
ripemd-160 385f4eacc0f1feca4a8de1fdd84d9b94fa777012

805215984 as geometric shapes

Circle

Radius = n
Diameter 1610431968
Circumference 5059321239.775
Area 2.0369231652287E+18

Sphere

Radius = n
Volume 2.1868841210961E+27
Surface area 8.147692660915E+18
Circumference 5059321239.775

Square

Length = n
Perimeter 3220863936
Area 648372780889088256
Diagonal 1138747365.2124

Cube

Length = n
Surface area 3890236685334529536
Volume 5.2208012676242E+26
Space diagonal 1394674995.3546

Equilateral Triangle

Length = n
Perimeter 2415647952
Area 2.8075364968616E+17
Altitude 697337497.67728

Triangular Pyramid

Length = n
Surface area 2.8075364968616E+17
Volume 6.152773299274E+25
Height 379582455.0708