820145198 (number)

820145198 is an even 9-digits composite number following 820145197 and preceding 820145199. In scientific notation, it is written as 8.20145198 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 410072598 positive integers (up to 820145198) that are relatively prime to 820145198.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred forty-five thousand one hundred ninety-eight

Notation

Scientific notation 8.20145198 × 10^8
Engineering notation 8.20145198 × 10^6

Prime Factorization of 820145198

Prime Factorization 2 × 410072599

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 820145198
Product of the distinct prime numbers

The prime factorization of 820145198 is 2 × 410072599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 60, 56, 516, 751, 9284, 3124, 63788, 30971, 936579, 330138, 249083, 575378, 82482559, 914595, 365858599, 496887277, 6736742277, 5214090960

Basic calculations (n = 820145198)

Multiplication

n×y
n×2 1640290396
n×3 2460435594
n×4 3280580792
n×5 4100725990

Division

n÷y
n÷2 410072599
n÷3 273381732.66667
n÷3 205036299.5
n÷5 164029039.6

Exponentiation

ny
n2 672638145802459204
n3 5.5166094527151E+26
n4 4.5244207518857E+35
n5 3.7106819533906E+44

Nth Root

y√n
2√n 28638.177281384
3√n 936.04540454129
4√n 169.22818110878
5√n 60.642646952637

Divisors of 820145198

1, 2, 410072599, 820145198

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 -820145197
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 820145198 can be divided by 4 positive divisors. The sum of these divisors (counting 820145198) is 1, the average is 0.25.

Base conversion 820145198

Base System Value
2 Binary 110000111000100110110000101110
3 Ternary 2010011020200201002
4 Quaternary 300320212300232
5 Quinary 3134424121243
6 Senary 213214320302
8 Octal 6070466056
10 Decimal 820145198
12 Duodecimal 1aa7b9092
16 Hexadecimal 30e26c2e
20 Vigesimal cg5i2ji
36 Base36 dkak32

Cryptographic Hash Functions

md5 d9b5aa7916aa3f0e26dddcfd87646675
sha1 dd90639c8cafb8d50d1a14dbc70fbe24557c26cf
sha256 adb476479ae4983e74cf320d3415b369521e047e45e4df0d4ed0c6b8aae487f4
sha512 32afd5efa0631e74455b247c8e29720d896a5470fdc1eada6d93416df206ceab8520ebb5f5b1fecbcd5b769f1ef547d108022bf0b211c229389517170c4961a6
ripemd-160 c15b16176458e4854492a4d2767bb09cfc043c65

820145198 as geometric shapes

Circle

Radius = n
Diameter 1640290396
Circumference 5153124257.8275
Area 2.1131550573773E+18

Sphere

Radius = n
Volume 2.3107919639165E+27
Surface area 8.4526202295091E+18
Circumference 5153124257.8275

Square

Length = n
Perimeter 3280580792
Area 672638145802459204
Diagonal 1159860462.1268

Cube

Length = n
Surface area 4035828874814755224
Volume 5.5166094527151E+26
Space diagonal 1420533152.5196

Equilateral Triangle

Length = n
Perimeter 2460435594
Area 2.912608609097E+17
Altitude 710266576.25982

Triangular Pyramid

Length = n
Surface area 2.912608609097E+17
Volume 6.5013865886211E+25
Height 386620154.04226