819691369 (number)

819691369 is an odd 9-digits composite number following 819691368 and preceding 819691370. In scientific notation, it is written as 8.19691369 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors. There are 653909760 positive integers (up to 819691369) that are relatively prime to 819691369.

Interesting facts

Basic properties

Name

Name eight hundred nineteen million six hundred ninety-one thousand three hundred sixty-nine

Notation

Scientific notation 8.19691369 × 10^8
Engineering notation 8.19691369 × 10^6

Prime Factorization of 819691369

Prime Factorization 7 × 107 × 19 × 239 × 241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 819691369
Product of the distinct prime numbers

The prime factorization of 819691369 is 7 × 107 × 19 × 239 × 241. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 819691369)

Multiplication

n×y
n×2 1639382738
n×3 2459074107
n×4 3278765476
n×5 4098456845

Division

n÷y
n÷2 409845684.5
n÷3 273230456.33333
n÷3 204922842.25
n÷5 163938273.8

Exponentiation

ny
n2 671893940413094161
n3 5.5074566384001E+26
n4 4.5144146716383E+35
n5 3.7004267424289E+44

Nth Root

y√n
2√n 28630.252688371
3√n 935.87271848093
4√n 169.20476556046
5√n 60.63593412044

Divisors of 819691369

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -819691368
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 819691369 can be divided by 32 positive divisors. The sum of these divisors (counting 819691369) is 1, the average is 0.03125.

Base conversion 819691369

Base System Value
2 Binary 110000110110110111111101101001
3 Ternary 2010010101122011121
4 Quaternary 300312313331221
5 Quinary 3134320110434
6 Senary 213200455241
8 Octal 6066677551
10 Decimal 819691369
12 Duodecimal 1aa61a521
16 Hexadecimal 30db7f69
20 Vigesimal cg31889
36 Base36 dk0twp

Cryptographic Hash Functions

md5 d9587b2100c06c71ceb00a440d889e94
sha1 01910ad3ab1a2087452004de53f8c3ef8fa5a0fc
sha256 42c3820c3095d9df8d6acd4f464c195382c29212bfcd5d93bc9b4a113eab9517
sha512 a933773392b14bab31fb10c898ae064b30a3b079cf65b994263b9099aa03e842ea7940c821a79c7f634cb290e2868781d4af8d812284be4e7a62f83564a7d5cb
ripemd-160 c34360b86ad18749d2542341aa0860b52f85a08f

819691369 as geometric shapes

Circle

Radius = n
Diameter 1639382738
Circumference 5150272766.1227
Area 2.1108170671933E+18

Sphere

Radius = n
Volume 2.3069580420216E+27
Surface area 8.4432682687731E+18
Circumference 5150272766.1227

Square

Length = n
Perimeter 3278765476
Area 671893940413094161
Diagonal 1159218651

Cube

Length = n
Surface area 4031363642478564966
Volume 5.5074566384001E+26
Space diagonal 1419747097.6337

Equilateral Triangle

Length = n
Perimeter 2459074107
Area 2.9093861052328E+17
Altitude 709873548.81684

Triangular Pyramid

Length = n
Surface area 2.9093861052328E+17
Volume 6.490599893506E+25
Height 386406216.99999