805172020 (number)

805172020 is an even 9-digits composite number following 805172019 and preceding 805172021. In scientific notation, it is written as 8.05172020 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 303123456 positive integers (up to 805172020) that are relatively prime to 805172020.

Interesting facts

Basic properties

Name

Name eight hundred five million one hundred seventy-two thousand twenty

Notation

Scientific notation 8.05172020 × 10^8
Engineering notation 8.05172020 × 10^6

Prime Factorization of 805172020

Prime Factorization 2 × 2 × 85 × 2368153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 402586010
Product of the distinct prime numbers

The prime factorization of 805172020 is 2 × 2 × 85 × 2368153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 805172020)

Multiplication

n×y
n×2 1610344040
n×3 2415516060
n×4 3220688080
n×5 4025860100

Division

n÷y
n÷2 402586010
n÷3 268390673.33333
n÷3 201293005
n÷5 161034404

Exponentiation

ny
n2 648301981790880400
n3 5.2199461624857E+26
n4 4.2029545959398E+35
n5 3.3841014419812E+44

Nth Root

y√n
2√n 28375.553210466
3√n 930.31400349947
4√n 168.45044734422
5√n 60.419584580128

Divisors of 805172020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -805172019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 805172020 can be divided by 12 positive divisors. The sum of these divisors (counting 805172020) is 1, the average is 0.083333333333333.

Base conversion 805172020

Base System Value
2 Binary 101111111111011111001100110100
3 Ternary 2002010001222100221
4 Quaternary 233333133030310
5 Quinary 3122111001040
6 Senary 211521344124
8 Octal 5777371464
10 Decimal 805172020
12 Duodecimal 1a5798044
16 Hexadecimal 2ffdf334
20 Vigesimal cbc6a10
36 Base36 dbdmpg

Cryptographic Hash Functions

md5 bc0787c828f559c502e7966fa7519a91
sha1 eb66165b0b2a85db505c195c938e9e681eeaf3b3
sha256 2f64faf0ee1eb56c27afde76de7ada7f4c6a3037e253d856a030e6abc0b7db67
sha512 ab1eab9489ff315b44e15d14438200eebce4ec4f3d3b67275e31523d93722cd958ab9fc6c89e04b823b68d3ca91e28cdd395ab8314c42273858b34f0406b6813
ripemd-160 43bf69fc4f8e50b2c1b690ecf0305c98b50a7326

805172020 as geometric shapes

Circle

Radius = n
Diameter 1610344040
Circumference 5059045005.8161
Area 2.0367007433019E+18

Sphere

Radius = n
Volume 2.1865259354932E+27
Surface area 8.1468029732077E+18
Circumference 5059045005.8161

Square

Length = n
Perimeter 3220688080
Area 648301981790880400
Diagonal 1138685190.7273

Cube

Length = n
Surface area 3889811890745282400
Volume 5.2199461624857E+26
Space diagonal 1394598847.4729

Equilateral Triangle

Length = n
Perimeter 2415516060
Area 2.8072299277735E+17
Altitude 697299423.73643

Triangular Pyramid

Length = n
Surface area 2.8072299277735E+17
Volume 6.1517655482038E+25
Height 379561730.24245