1838838021 (number)

1838838021 is an odd 10-digits composite number following 1838838020 and preceding 1838838022. In scientific notation, it is written as 1.838838021 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 1190352384 positive integers (up to 1838838021) that are relatively prime to 1838838021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.838838021 × 10^9
Engineering notation 1.838838021 × 10^9

Prime Factorization of 1838838021

Prime Factorization 3 × 53 × 97 × 119227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1838838021
Product of the distinct prime numbers

The prime factorization of 1838838021 is 3 × 53 × 97 × 119227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 3, 59, 874, 643, 4932, 2335, 85786, 56830, 115619, 526896, 6652009, 9674586, 52199562, 24421996, 822471132, 432962487, 2604973955, 682516791

Basic calculations (n = 1838838021)

Multiplication

n×y
n×2 3677676042
n×3 5516514063
n×4 7355352084
n×5 9194190105

Division

n÷y
n÷2 919419010.5
n÷3 612946007
n÷3 459709505.25
n÷5 367767604.2

Exponentiation

ny
n2 3381325267475196441
n3 6.2177094632014E+27
n4 1.1433360564466E+37
n5 2.1024098113742E+46

Nth Root

y√n
2√n 42881.674652467
3√n 1225.127132939
4√n 207.07890924106
5√n 71.270317739269

Divisors of 1838838021

1, 3, 53, 97, 159, 291, 5141, 15423, 119227, 357681, 6319031, 11565019, 18957093, 34695057, 612946007, 1838838021

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1838838020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1838838021 can be divided by 16 positive divisors. The sum of these divisors (counting 1838838021) is 1, the average is 0.0625.

Base conversion 1838838021

Base System Value
2 Binary 1101101100110100111000100000101
3 Ternary 11202011002122112220
4 Quaternary 1231212213010011
5 Quinary 12231220304041
6 Senary 502244402553
8 Octal 15546470405
10 Decimal 1838838021
12 Duodecimal 4339a6459
16 Hexadecimal 6d9a7105
20 Vigesimal 18ecef11
36 Base36 uesohx

Cryptographic Hash Functions

md5 271d3eb5436f7b69dda23d2104f659fd
sha1 ce87c9cc62ca72774d40beaddc60cb82c3ae891e
sha256 ed9217791cda0a4e9565158ab447e15ae5c7041ba3c4fb46b1dee01839f872b0
sha512 1ac0d637137cb3e11dcf10b2b98a285798cecd5965d90eb6b695e728308f0d76f5307c5253dc8e4e5ecaebf4ca98daf82e0763d050082f378696ffb03cea345d
ripemd-160 7b331490339c91b03350290cf5407fd77bb35089

1838838021 as geometric shapes

Circle

Radius = n
Diameter 3677676042
Circumference 11553760035.83
Area 1.0622746619698E+19

Sphere

Radius = n
Volume 2.6044680495666E+28
Surface area 4.249098647879E+19
Circumference 11553760035.83

Square

Length = n
Perimeter 7355352084
Area 3381325267475196441
Diagonal 2600509668.3055

Cube

Length = n
Surface area 2.0287951604851E+19
Volume 6.2177094632014E+27
Space diagonal 3184960879.2614

Equilateral Triangle

Length = n
Perimeter 5516514063
Area 1.4641567900459E+18
Altitude 1592480439.6307

Triangular Pyramid

Length = n
Surface area 1.4641567900459E+18
Volume 7.3276408747958E+26
Height 866836556.10183