820161229 (number)

820161229 is an odd 9-digits composite number following 820161228 and preceding 820161230. In scientific notation, it is written as 8.20161229 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 819853984 positive integers (up to 820161229) that are relatively prime to 820161229.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred sixty-one thousand two hundred twenty-nine

Notation

Scientific notation 8.20161229 × 10^8
Engineering notation 8.20161229 × 10^6

Prime Factorization of 820161229

Prime Factorization 2693 × 304553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 820161229
Product of the distinct prime numbers

The prime factorization of 820161229 is 2693 × 304553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 94, 25, 321, 929, 6419, 6545, 8148, 33970, 765702, 294509, 5066548, 4805076, 47083877, 70054730, 84848967, 235284414, 9055609268, 8281300205

Basic calculations (n = 820161229)

Multiplication

n×y
n×2 1640322458
n×3 2460483687
n×4 3280644916
n×5 4100806145

Division

n÷y
n÷2 410080614.5
n÷3 273387076.33333
n÷3 205040307.25
n÷5 164032245.8

Exponentiation

ny
n2 672664441554790441
n3 5.5169329509018E+26
n4 4.5247745093222E+35
n5 3.7110446225136E+44

Nth Root

y√n
2√n 28638.45716864
3√n 936.05150331751
4√n 169.22900805902
5√n 60.642884021554

Divisors of 820161229

1, 2693, 304553, 820161229

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 -820161228
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 820161229 can be divided by 4 positive divisors. The sum of these divisors (counting 820161229) is 1, the average is 0.25.

Base conversion 820161229

Base System Value
2 Binary 110000111000101010101011001101
3 Ternary 2010011021111200211
4 Quaternary 300320222223031
5 Quinary 3134430124404
6 Senary 213214522421
8 Octal 6070525315
10 Decimal 820161229
12 Duodecimal 1aa806411
16 Hexadecimal 30e2aacd
20 Vigesimal cg60319
36 Base36 dkawgd

Cryptographic Hash Functions

md5 e6b8fa4df4591f748c1fb76ded2af175
sha1 566ba1f71d71a609be88269db1e8c15b3ad98b37
sha256 110eb2c40846a90a2f5a4a5f94494b74951a9a41f407d4acd166b71d73d505cb
sha512 bf254b5e36537230549da3a10357a752c83d7e214588313d57fa0a963b0e46cdb075bcb96d338a212965ed212fe44236af56edd5440931dea043fb4d50ea50eb
ripemd-160 b0c9deb13e6b0870be4226cbf3a7b722a01df676

820161229 as geometric shapes

Circle

Radius = n
Diameter 1640322458
Circumference 5153224983.5712
Area 2.1132376679196E+18

Sphere

Radius = n
Volume 2.3109274705201E+27
Surface area 8.4529506716784E+18
Circumference 5153224983.5712

Square

Length = n
Perimeter 3280644916
Area 672664441554790441
Diagonal 1159883133.3844

Cube

Length = n
Surface area 4035986649328742646
Volume 5.5169329509018E+26
Space diagonal 1420560919.0261

Equilateral Triangle

Length = n
Perimeter 2460483687
Area 2.9127224730446E+17
Altitude 710280459.51307

Triangular Pyramid

Length = n
Surface area 2.9127224730446E+17
Volume 6.5017678348902E+25
Height 386627711.12813