820199388 (number)

820199388 is an even 9-digits composite number following 820199387 and preceding 820199389. In scientific notation, it is written as 8.20199388 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 273399792 positive integers (up to 820199388) that are relatively prime to 820199388.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred ninety-nine thousand three hundred eighty-eight

Notation

Scientific notation 8.20199388 × 10^8
Engineering notation 8.20199388 × 10^6

Prime Factorization of 820199388

Prime Factorization 2 × 2 × 3 × 68349949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 410099694
Product of the distinct prime numbers

The prime factorization of 820199388 is 2 × 2 × 3 × 68349949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820199388)

Multiplication

n×y
n×2 1640398776
n×3 2460598164
n×4 3280797552
n×5 4100996940

Division

n÷y
n÷2 410099694
n÷3 273399796
n÷3 205049847
n÷5 164039877.6

Exponentiation

ny
n2 672727036075574544
n3 5.5177030328024E+26
n4 4.5256166506703E+35
n5 3.7119080072024E+44

Nth Root

y√n
2√n 28639.123380439
3√n 936.0660200711
4√n 169.2309764211
5√n 60.643448307859

Divisors of 820199388

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 -820199387
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 820199388 can be divided by 12 positive divisors. The sum of these divisors (counting 820199388) is 1, the average is 0.083333333333333.

Base conversion 820199388

Base System Value
2 Binary 110000111000110011111111011100
3 Ternary 2010011100110001010
4 Quaternary 300320303333130
5 Quinary 3134432340023
6 Senary 213215415220
8 Octal 6070637734
10 Decimal 820199388
12 Duodecimal 1aa824510
16 Hexadecimal 30e33fdc
20 Vigesimal cg64i98
36 Base36 dkbpwc

Cryptographic Hash Functions

md5 95e54076abd8f781d7191cfb2ea003d6
sha1 f544bd89349ea0828fd9e7272c6df3df31fd0523
sha256 5753850cedd382f2ae41cd80f4ee3a21575fd3ec39abf482e703b5630ea7fa99
sha512 74d1e3f45a74d436acd702a9f68ca5788d0d37880710fadfd97640323f1381e23f4432c5744d3a0ce6b1479af4fe6ac69deba745e510f68c3ef66b4d311dbf4a
ripemd-160 611e45ff84950d6217975b4d8d6de3971b9f7181

820199388 as geometric shapes

Circle

Radius = n
Diameter 1640398776
Circumference 5153464743.6393
Area 2.1134343144063E+18

Sphere

Radius = n
Volume 2.3112500416723E+27
Surface area 8.453737257625E+18
Circumference 5153464743.6393

Square

Length = n
Perimeter 3280797552
Area 672727036075574544
Diagonal 1159937098.3597

Cube

Length = n
Surface area 4036362216453447264
Volume 5.5177030328024E+26
Space diagonal 1420627012.3529

Equilateral Triangle

Length = n
Perimeter 2460598164
Area 2.9129935152703E+17
Altitude 710313506.17645

Triangular Pyramid

Length = n
Surface area 2.9129935152703E+17
Volume 6.5026753851136E+25
Height 386645699.45324