819005221 (number)

819005221 is an odd 9-digits composite number following 819005220 and preceding 819005222. In scientific notation, it is written as 8.19005221 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 793792560 positive integers (up to 819005221) that are relatively prime to 819005221.

Interesting facts

Basic properties

Name

Name eight hundred nineteen million five thousand two hundred twenty-one

Notation

Scientific notation 8.19005221 × 10^8
Engineering notation 8.19005221 × 10^6

Prime Factorization of 819005221

Prime Factorization 47 × 103 × 169181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 819005221
Product of the distinct prime numbers

The prime factorization of 819005221 is 47 × 103 × 169181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 38, 67, 96, 425, 9016, 8713, 13563, 10796, 391314, 822903, 8894830, 7012691, 41788930, 3029531, 155562754, 597313247, 2109755750, 8529925571

Basic calculations (n = 819005221)

Multiplication

n×y
n×2 1638010442
n×3 2457015663
n×4 3276020884
n×5 4095026105

Division

n÷y
n÷2 409502610.5
n÷3 273001740.33333
n÷3 204751305.25
n÷5 163801044.2

Exponentiation

ny
n2 670769552025258841
n3 5.4936376519652E+26
n4 4.4993179192417E+35
n5 3.6849648667978E+44

Nth Root

y√n
2√n 28618.267260615
3√n 935.61151185362
4√n 169.16934491986
5√n 60.625779283077

Divisors of 819005221

1, 47, 103, 4841, 169181, 7951507, 17425643, 819005221

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 -819005220
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 819005221 can be divided by 8 positive divisors. The sum of these divisors (counting 819005221) is 1, the average is 0.125.

Base conversion 819005221

Base System Value
2 Binary 110000110100010000011100100101
3 Ternary 2010002002202221201
4 Quaternary 300310100130211
5 Quinary 3134131131341
6 Senary 213134042501
8 Octal 6064203445
10 Decimal 819005221
12 Duodecimal 1aa349431
16 Hexadecimal 30d10725
20 Vigesimal cfifd11
36 Base36 djm4h1

Cryptographic Hash Functions

md5 236ae1aa070fca95f637ca502ea436b1
sha1 79415ffb3cdfbae8559c56cb23f5c54d15c5fd87
sha256 f659ecc8c70bdf8c6d3eac6b3789d870595a3a90aab1af64bcaecbc19984f659
sha512 85bdc8716dd4faab7ef0bab9e6903023d4f5990c3ce069ef788be4a333f28711b9ff961726c0125dd1466781a179b902db1fc352a4cf25b96a8b45903fce22b7
ripemd-160 8a1c91ce086f94958b5d971dd06ec880325bef3d

819005221 as geometric shapes

Circle

Radius = n
Diameter 1638010442
Circumference 5145961571.0906
Area 2.1072846968943E+18

Sphere

Radius = n
Volume 2.3011695585197E+27
Surface area 8.4291387875771E+18
Circumference 5145961571.0906

Square

Length = n
Perimeter 3276020884
Area 670769552025258841
Diagonal 1158248291.1926

Cube

Length = n
Surface area 4024617312151553046
Volume 5.4936376519652E+26
Space diagonal 1418558654.4362

Equilateral Triangle

Length = n
Perimeter 2457015663
Area 2.9045173606949E+17
Altitude 709279327.21809

Triangular Pyramid

Length = n
Surface area 2.9045173606949E+17
Volume 6.4743140618105E+25
Height 386082763.73086