820101243 (number)

820101243 is an odd 9-digits composite number following 820101242 and preceding 820101244. In scientific notation, it is written as 8.20101243 × 10^8. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 504677664 positive integers (up to 820101243) that are relatively prime to 820101243.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred one thousand two hundred forty-three

Notation

Scientific notation 8.20101243 × 10^8
Engineering notation 8.20101243 × 10^6

Prime Factorization of 820101243

Prime Factorization 39 × 21028237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 820101243
Product of the distinct prime numbers

The prime factorization of 820101243 is 39 × 21028237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 95, 3, 308, 81, 6304, 9991, 11057, 55507, 597012, 681705, 3197736, 5969411, 31220280, 90140045, 87123525, 852660346, 277803826, 2412176144

Basic calculations (n = 820101243)

Multiplication

n×y
n×2 1640202486
n×3 2460303729
n×4 3280404972
n×5 4100506215

Division

n÷y
n÷2 410050621.5
n÷3 273367081
n÷3 205025310.75
n÷5 164020248.6

Exponentiation

ny
n2 672566048770145049
n3 5.5157225259599E+26
n4 4.5234508995829E+35
n5 3.7096877053974E+44

Nth Root

y√n
2√n 28637.409851451
3√n 936.0286820508
4√n 169.22591365229
5√n 60.641996920253

Divisors of 820101243

1, 39, 21028237, 820101243

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 -820101242
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 820101243 can be divided by 4 positive divisors. The sum of these divisors (counting 820101243) is 1, the average is 0.25.

Base conversion 820101243

Base System Value
2 Binary 110000111000011100000001111011
3 Ternary 2010011011110102010
4 Quaternary 300320130001323
5 Quinary 3134421214433
6 Senary 213213341003
8 Octal 6070340173
10 Decimal 820101243
12 Duodecimal 1aa797763
16 Hexadecimal 30e1c07b
20 Vigesimal cg5cd23
36 Base36 dk9m63

Cryptographic Hash Functions

md5 f799394c5d5f61bd9d28106668fbadc3
sha1 cccd7f8ea17f3e190a40c5874029dff4b4e65bee
sha256 e19a5331919a45c90f68e061aecd0b506b40add43beede85491f48dad499d5ba
sha512 ec3b97d85c3c11d9c30986633e1237db74710994ca313f169fc97ce092f63e4d26e69afdc61f56f5da1ee0bf29c82b88c19c7f92d295e8d93ef0ce1db59d96e6
ripemd-160 e185804ceb776b030a3c33604cd424ba51fb7114

820101243 as geometric shapes

Circle

Radius = n
Diameter 1640202486
Circumference 5152848080.4173
Area 2.1129285578702E+18

Sphere

Radius = n
Volume 2.3104204489061E+27
Surface area 8.4517142314808E+18
Circumference 5152848080.4173

Square

Length = n
Perimeter 3280404972
Area 672566048770145049
Diagonal 1159798300.3696

Cube

Length = n
Surface area 4035396292620870294
Volume 5.5157225259599E+26
Space diagonal 1420457020.2264

Equilateral Triangle

Length = n
Perimeter 2460303729
Area 2.9122964197893E+17
Altitude 710228510.11319

Triangular Pyramid

Length = n
Surface area 2.9122964197893E+17
Volume 6.5003413354161E+25
Height 386599433.45654