1821000242 (number)

1821000242 is an even 10-digits composite number following 1821000241 and preceding 1821000243. In scientific notation, it is written as 1.821000242 × 10^9. The sum of its digits is 20. It has a total of 6 prime factors and 48 positive divisors. There are 834425280 positive integers (up to 1821000242) that are relatively prime to 1821000242.

Interesting facts

Basic properties

Name

Name one billion eight hundred twenty-one million two hundred forty-two

Notation

Scientific notation 1.821000242 × 10^9
Engineering notation 1.821000242 × 10^9

Prime Factorization of 1821000242

Prime Factorization 2 × 19 × 19 × 47 × 103 × 521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 95842118
Product of the distinct prime numbers

The prime factorization of 1821000242 is 2 × 19 × 19 × 47 × 103 × 521. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 45, 10, 803, 488, 4042, 2743, 2364, 39664, 725275, 319123, 2746167, 8095896, 24722214, 38656580, 135148023, 61248821, 8621910332, 7750840316

Basic calculations (n = 1821000242)

Multiplication

n×y
n×2 3642000484
n×3 5463000726
n×4 7284000968
n×5 9105001210

Division

n÷y
n÷2 910500121
n÷3 607000080.66667
n÷3 455250060.5
n÷5 364200048.4

Exponentiation

ny
n2 3316041881364058564
n3 6.0385130684461E+27
n4 1.099613375896E+37
n5 2.0023962236131E+46

Nth Root

y√n
2√n 42673.179422209
3√n 1221.1527762965
4√n 206.57487606727
5√n 71.131505508825

Divisors of 1821000242

1, 2, 19, 38, 47, 94, 103, 206, 361, 521, 722, 893, 1042, 1786, 1957, 3914, 4841, 9682, 9899, 16967, 19798, 24487, 33934, 37183, 48974, 53663, 74366, 91979, 107326, 183958, 188081, 376162, 465253, 930506, 1019597, 1747601, 2039194, 2522161, 3495202, 5044322, 8839807, 17679614, 19372343, 38744686, 47921059, 95842118, 910500121, 1821000242

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1821000241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1821000242 can be divided by 48 positive divisors. The sum of these divisors (counting 1821000242) is 1, the average is 0.020833333333333.

Base conversion 1821000242

Base System Value
2 Binary 1101100100010100100001000110010
3 Ternary 11200220112101201102
4 Quaternary 1230202210020302
5 Quinary 12212134001432
6 Senary 500410204402
8 Octal 15442441062
10 Decimal 1821000242
12 Duodecimal 429a23702
16 Hexadecimal 6c8a4232
20 Vigesimal 189150c2
36 Base36 u46cs2

Cryptographic Hash Functions

md5 2a258caea0a06ef2cce0d1a981fcc8d8
sha1 14014b0a50bffc640a727536baa6e0ef54d1044e
sha256 78057fa31d1003824ac4fb1a7f91aea4473161ddfd68bbf65218d70860546938
sha512 430e4c37cd79f0dd274006158f4eeaa1ad8e7f97b35be37ec61eb479fc7aa2c7c34b60dd4696a61ad001df05db465eb6ce4fab9df8de2eb05d66a57c803f1a1b
ripemd-160 f41e5cdd162e0ecd56fb2a68e7c77616843ab957

1821000242 as geometric shapes

Circle

Radius = n
Diameter 3642000484
Circumference 11441681964.905
Area 1.0417652813489E+19

Sphere

Radius = n
Volume 2.5294064392582E+28
Surface area 4.1670611253958E+19
Circumference 11441681964.905

Square

Length = n
Perimeter 7284000968
Area 3316041881364058564
Diagonal 2575283239.3211

Cube

Length = n
Surface area 1.9896251288184E+19
Volume 6.0385130684461E+27
Space diagonal 3154064939.7392

Equilateral Triangle

Length = n
Perimeter 5463000726
Area 1.4358882546372E+18
Altitude 1577032469.8696

Triangular Pyramid

Length = n
Surface area 1.4358882546372E+18
Volume 7.116455898303E+26
Height 858427746.44036