820149774 (number)

820149774 is an even 9-digits composite number following 820149773 and preceding 820149775. In scientific notation, it is written as 8.20149774 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 270311360 positive integers (up to 820149774) that are relatively prime to 820149774.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred forty-nine thousand seven hundred seventy-four

Notation

Scientific notation 8.20149774 × 10^8
Engineering notation 8.20149774 × 10^6

Prime Factorization of 820149774

Prime Factorization 2 × 3 × 89 × 1535861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 820149774
Product of the distinct prime numbers

The prime factorization of 820149774 is 2 × 3 × 89 × 1535861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820149774)

Multiplication

n×y
n×2 1640299548
n×3 2460449322
n×4 3280599096
n×5 4100748870

Division

n÷y
n÷2 410074887
n÷3 273383258
n÷3 205037443.5
n÷5 164029954.8

Exponentiation

ny
n2 672645651792251076
n3 5.516701792995E+26
n4 4.5245217287502E+35
n5 3.7107854732926E+44

Nth Root

y√n
2√n 28638.257174626
3√n 936.04714542644
4√n 169.22841716043
5√n 60.642714623613

Divisors of 820149774

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820149773
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820149774 can be divided by 16 positive divisors. The sum of these divisors (counting 820149774) is 1, the average is 0.0625.

Base conversion 820149774

Base System Value
2 Binary 110000111000100111111000001110
3 Ternary 2010011020220222120
4 Quaternary 300320213320032
5 Quinary 3134424243044
6 Senary 213214353410
8 Octal 6070477016
10 Decimal 820149774
12 Duodecimal 1aa7bb866
16 Hexadecimal 30e27e0e
20 Vigesimal cg5ie8e
36 Base36 dkanm6

Cryptographic Hash Functions

md5 134c723d5a24a7af2652615696bb843f
sha1 f7b55634df5376d54ad5f253112011ae781b0ed7
sha256 bb6600e6e4ca3ddb719173ff501ff3408a9b2419dfb134a3c7aaada7813ad2fc
sha512 4febc3b4bd0fda845bc82fc0a1ff2e7560867c1b5c2cd86f28c3a849a2dd2d6a724174a5d4b54584778d8e55d91e0fd85efc5a0d2fdce957e8c7c6886ca69ea3
ripemd-160 107d088d7d1aea4acef5046506fa1138328602b9

820149774 as geometric shapes

Circle

Radius = n
Diameter 1640299548
Circumference 5153153009.6835
Area 2.1131786381397E+18

Sphere

Radius = n
Volume 2.3108306433225E+27
Surface area 8.4527145525586E+18
Circumference 5153153009.6835

Square

Length = n
Perimeter 3280599096
Area 672645651792251076
Diagonal 1159866933.568

Cube

Length = n
Surface area 4035873910753506456
Volume 5.516701792995E+26
Space diagonal 1420541078.3841

Equilateral Triangle

Length = n
Perimeter 2460449322
Area 2.9126411109862E+17
Altitude 710270539.19207

Triangular Pyramid

Length = n
Surface area 2.9126411109862E+17
Volume 6.5014954126846E+25
Height 386622311.18934