820102261 (number)

820102261 is an odd 9-digits composite number following 820102260 and preceding 820102262. In scientific notation, it is written as 8.20102261 × 10^8. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 745547500 positive integers (up to 820102261) that are relatively prime to 820102261.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.20102261 × 10^8
Engineering notation 8.20102261 × 10^6

Prime Factorization of 820102261

Prime Factorization 11 × 74554751

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 820102261
Product of the distinct prime numbers

The prime factorization of 820102261 is 11 × 74554751. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 78, 28, 635, 421, 7285, 8880, 91756, 61968, 92796, 780188, 2368288, 9000177, 16290620, 98552770, 994745023, 719512954, 5903284152, 2774000336

Basic calculations (n = 820102261)

Multiplication

n×y
n×2 1640204522
n×3 2460306783
n×4 3280409044
n×5 4100511305

Division

n÷y
n÷2 410051130.5
n÷3 273367420.33333
n÷3 205025565.25
n÷5 164020452.2

Exponentiation

ny
n2 672567718497312121
n3 5.5157430661526E+26
n4 4.5234733596468E+35
n5 3.7097107298196E+44

Nth Root

y√n
2√n 28637.4276254
3√n 936.02906935128
4√n 169.22596616772
5√n 60.64201197535

Divisors of 820102261

1, 11, 74554751, 820102261

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 -820102260
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 820102261 can be divided by 4 positive divisors. The sum of these divisors (counting 820102261) is 1, the average is 0.25.

Base conversion 820102261

Base System Value
2 Binary 110000111000011100010001110101
3 Ternary 2010011011111210211
4 Quaternary 300320130101311
5 Quinary 3134421233021
6 Senary 213213345421
8 Octal 6070342165
10 Decimal 820102261
12 Duodecimal 1aa798271
16 Hexadecimal 30e1c475
20 Vigesimal cg5cfd1
36 Base36 dk9myd

Cryptographic Hash Functions

md5 00f6aa86746542c2663f0c3d9345b957
sha1 81b3adc1b8fd9d59d31df135cb50c9c9cf574a42
sha256 7fe8ca5fc65b6341df64d32caec937a29af7c1acb030a6bff6ef2ca5e0dbbf25
sha512 3238c6e827c36b14574d21a6ca6d76521896cd0deb6350b288d663aa9f47b9bfdd9fcf2b3a478da5b4172480bc319eb68470e5b084ad4ed78c026113eedd50d6
ripemd-160 0843d7f71bb6cf59e01192025116599d3b95a909

820102261 as geometric shapes

Circle

Radius = n
Diameter 1640204522
Circumference 5152854476.7
Area 2.1129338034728E+18

Sphere

Radius = n
Volume 2.3104290527618E+27
Surface area 8.4517352138912E+18
Circumference 5152854476.7

Square

Length = n
Perimeter 3280409044
Area 672567718497312121
Diagonal 1159799740.039

Cube

Length = n
Surface area 4035406310983872726
Volume 5.5157430661526E+26
Space diagonal 1420458783.4541

Equilateral Triangle

Length = n
Perimeter 2460306783
Area 2.9123036499201E+17
Altitude 710229391.72706

Triangular Pyramid

Length = n
Surface area 2.9123036499201E+17
Volume 6.5003655422653E+25
Height 386599913.34635