820194169 (number)

820194169 is an odd 9-digits composite number following 820194168 and preceding 820194170. In scientific notation, it is written as 8.20194169 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 797991936 positive integers (up to 820194169) that are relatively prime to 820194169.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred ninety-four thousand one hundred sixty-nine

Notation

Scientific notation 8.20194169 × 10^8
Engineering notation 8.20194169 × 10^6

Prime Factorization of 820194169

Prime Factorization 43 × 257 × 74219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820194169
Product of the distinct prime numbers

The prime factorization of 820194169 is 43 × 257 × 74219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 53, 10, 408, 437, 7559, 6468, 95483, 35374, 774406, 983375, 5817991, 2259786, 87879514, 70561495, 866646413, 764990328, 6373462963, 4965742534

Basic calculations (n = 820194169)

Multiplication

n×y
n×2 1640388338
n×3 2460582507
n×4 3280776676
n×5 4100970845

Division

n÷y
n÷2 410097084.5
n÷3 273398056.33333
n÷3 205048542.25
n÷5 164038833.8

Exponentiation

ny
n2 672718474861600561
n3 5.5175977046006E+26
n4 4.5255014642012E+35
n5 3.7117899127388E+44

Nth Root

y√n
2√n 28639.032263678
3√n 936.06403464374
4√n 169.2307072126
5√n 60.643371131756

Divisors of 820194169

1, 43, 257, 11051, 74219, 3191417, 19074283, 820194169

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820194168
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820194169 can be divided by 8 positive divisors. The sum of these divisors (counting 820194169) is 1, the average is 0.125.

Base conversion 820194169

Base System Value
2 Binary 110000111000110010101101111001
3 Ternary 2010011100011212211
4 Quaternary 300320302231321
5 Quinary 3134432203134
6 Senary 213215335121
8 Octal 6070625571
10 Decimal 820194169
12 Duodecimal 1aa8214a1
16 Hexadecimal 30e32b79
20 Vigesimal cg64589
36 Base36 dkblvd

Cryptographic Hash Functions

md5 77544998bd9f62e787b220c4730244b2
sha1 e3d5b571f7c7b59d729dfad304de9b8707e365aa
sha256 1d96949e1d0d4194df04bbc30175e5a8716ee9f2822b3c4c48686b43f3ba71ca
sha512 9f184b6adbe5751682417c1a57289926d6ee0d119beea72f20dd1bedf1175c2d73bf9cb3bdbf8b0b72c90eaf54e104e4cf4f587b9c937b54316f3a33e37aa69d
ripemd-160 c4f3d8253ab925d87e7a8c0bc95483e8e7c87574

820194169 as geometric shapes

Circle

Radius = n
Diameter 1640388338
Circumference 5153431951.6952
Area 2.1134074185593E+18

Sphere

Radius = n
Volume 2.3112059218983E+27
Surface area 8.4536296742373E+18
Circumference 5153431951.6952

Square

Length = n
Perimeter 3280776676
Area 672718474861600561
Diagonal 1159929717.5791

Cube

Length = n
Surface area 4036310849169603366
Volume 5.5175977046006E+26
Space diagonal 1420617972.7797

Equilateral Triangle

Length = n
Perimeter 2460582507
Area 2.9129564441263E+17
Altitude 710308986.38987

Triangular Pyramid

Length = n
Surface area 2.9129564441263E+17
Volume 6.5025512546373E+25
Height 386643239.19304