1821000238 (number)

1821000238 is an even 10-digits composite number following 1821000237 and preceding 1821000239. In scientific notation, it is written as 1.821000238 × 10^9. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 910500118 positive integers (up to 1821000238) that are relatively prime to 1821000238.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.821000238 × 10^9
Engineering notation 1.821000238 × 10^9

Prime Factorization of 1821000238

Prime Factorization 2 × 910500119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1821000238
Product of the distinct prime numbers

The prime factorization of 1821000238 is 2 × 910500119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1821000238)

Multiplication

n×y
n×2 3642000476
n×3 5463000714
n×4 7284000952
n×5 9105001190

Division

n÷y
n÷2 910500119
n÷3 607000079.33333
n÷3 455250059.5
n÷5 364200047.6

Exponentiation

ny
n2 3316041866796056644
n3 6.0385130286536E+27
n4 1.0996133662344E+37
n5 2.0023962016209E+46

Nth Root

y√n
2√n 42673.179375341
3√n 1221.1527754023
4√n 206.57487595383
5√n 71.131505477576

Divisors of 1821000238

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 -1821000237
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 1821000238 can be divided by 4 positive divisors. The sum of these divisors (counting 1821000238) is 1, the average is 0.25.

Base conversion 1821000238

Base System Value
2 Binary 1101100100010100100001000101110
3 Ternary 11200220112101201021
4 Quaternary 1230202210020232
5 Quinary 12212134001423
6 Senary 500410204354
8 Octal 15442441056
10 Decimal 1821000238
12 Duodecimal 429a236ba
16 Hexadecimal 6c8a422e
20 Vigesimal 189150bi
36 Base36 u46cry

Cryptographic Hash Functions

md5 be170f5e3e6d111a417ac1c1dcdf37ec
sha1 fca382ac331ebab4b2871ebe734626fbaff4f83c
sha256 1e999391a88b7fefde937ad72ae08f6ccf928c60881a289c5111e39c8d9b5b3c
sha512 1c8823b3465cb416c8317a94b09b6602ce0242fa9c9f1b3ddf802199aabab5b15a6b8f7b9b60b7adf921e5250e1addea5e1700524f2f781aa39967d97e965afe
ripemd-160 06c1662ad24626c82f5df2f1cdc6056a8bc3514c

1821000238 as geometric shapes

Circle

Radius = n
Diameter 3642000476
Circumference 11441681939.772
Area 1.0417652767723E+19

Sphere

Radius = n
Volume 2.5294064225899E+28
Surface area 4.1670611070891E+19
Circumference 11441681939.772

Square

Length = n
Perimeter 7284000952
Area 3316041866796056644
Diagonal 2575283233.6642

Cube

Length = n
Surface area 1.9896251200776E+19
Volume 6.0385130286536E+27
Space diagonal 3154064932.811

Equilateral Triangle

Length = n
Perimeter 5463000714
Area 1.4358882483291E+18
Altitude 1577032466.4055

Triangular Pyramid

Length = n
Surface area 1.4358882483291E+18
Volume 7.1164558514071E+26
Height 858427744.55474