1838405921 (number)

1838405921 is an odd 10-digits composite number following 1838405920 and preceding 1838405922. In scientific notation, it is written as 1.838405921 × 10^9. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 1671278100 positive integers (up to 1838405921) that are relatively prime to 1838405921.

Interesting facts

Basic properties

Name

Name one billion eight hundred thirty-eight million four hundred five thousand nine hundred twenty-one

Notation

Scientific notation 1.838405921 × 10^9
Engineering notation 1.838405921 × 10^9

Prime Factorization of 1838405921

Prime Factorization 11 × 167127811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1838405921
Product of the distinct prime numbers

The prime factorization of 1838405921 is 11 × 167127811. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 37, 6, 468, 555, 7372, 3699, 61813, 56282, 352076, 638060, 3903886, 9382346, 87041055, 6749048, 650889722, 900278060, 2383919253, 5630596590

Basic calculations (n = 1838405921)

Multiplication

n×y
n×2 3676811842
n×3 5515217763
n×4 7353623684
n×5 9192029605

Division

n÷y
n÷2 919202960.5
n÷3 612801973.66667
n÷3 459601480.25
n÷5 367681184.2

Exponentiation

ny
n2 3379736330367858241
n3 6.2133272811671E+27
n4 1.1422617662808E+37
n5 2.0999407944626E+46

Nth Root

y√n
2√n 42876.636073741
3√n 1225.0311631112
4√n 207.06674304132
5√n 71.266967928249

Divisors of 1838405921

1, 11, 167127811, 1838405921

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 -1838405920
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 1838405921 can be divided by 4 positive divisors. The sum of these divisors (counting 1838405921) is 1, the average is 0.25.

Base conversion 1838405921

Base System Value
2 Binary 1101101100100111101100100100001
3 Ternary 11202010021200211012
4 Quaternary 1231210331210201
5 Quinary 12231112442141
6 Senary 502231230305
8 Octal 15544754441
10 Decimal 1838405921
12 Duodecimal 433818395
16 Hexadecimal 6d93d921
20 Vigesimal 18ea0eg1
36 Base36 uejf35

Cryptographic Hash Functions

md5 76eb363c60ca441df0cd8a79f2b0b693
sha1 91e56c7a1f8d3d8278eda8ef9059a6933149b1ef
sha256 ef34bd18d67dc55a30cac9f750a4136d93b54bf70e97d5b6999e7c4d9659e537
sha512 0af05f964ebd653637ee7a9b476e3ce55dc338a9737e1161c8611e6b796ec8d0d37cdb26dcea6419d2a51f042221405423d47e0a148449c4163205a864ce716f
ripemd-160 f1e86e81527f2978e13f7af10be7465fc59ef870

1838405921 as geometric shapes

Circle

Radius = n
Diameter 3676811842
Circumference 11551045071.459
Area 1.0617754826554E+19

Sphere

Radius = n
Volume 2.6026324454485E+28
Surface area 4.2471019306217E+19
Circumference 11551045071.459

Square

Length = n
Perimeter 7353623684
Area 3379736330367858241
Diagonal 2599898586.6252

Cube

Length = n
Surface area 2.0278417982207E+19
Volume 6.2133272811671E+27
Space diagonal 3184212460.1075

Equilateral Triangle

Length = n
Perimeter 5515217763
Area 1.4634687600959E+18
Altitude 1592106230.0537

Triangular Pyramid

Length = n
Surface area 1.4634687600959E+18
Volume 7.322476423741E+26
Height 866632862.2084