1998923406 (number)

1998923406 is an even 10-digits composite number following 1998923405 and preceding 1998923407. In scientific notation, it is written as 1.998923406 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 666307800 positive integers (up to 1998923406) that are relatively prime to 1998923406.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred twenty-three thousand four hundred six

Notation

Scientific notation 1.998923406 × 10^9
Engineering notation 1.998923406 × 10^9

Prime Factorization of 1998923406

Prime Factorization 2 × 3 × 333153901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998923406
Product of the distinct prime numbers

The prime factorization of 1998923406 is 2 × 3 × 333153901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998923406)

Multiplication

n×y
n×2 3997846812
n×3 5996770218
n×4 7995693624
n×5 9994617030

Division

n÷y
n÷2 999461703
n÷3 666307802
n÷3 499730851.5
n÷5 399784681.2

Exponentiation

ny
n2 3995694783054640836
n3 7.98708782508E+27
n4 1.596557679933E+37
n5 3.1913965154471E+46

Nth Root

y√n
2√n 44709.321242891
3√n 1259.6949387446
4√n 211.44578795259
5√n 72.470161752736

Divisors of 1998923406

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998923405
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998923406 can be divided by 8 positive divisors. The sum of these divisors (counting 1998923406) is 1, the average is 0.125.

Base conversion 1998923406

Base System Value
2 Binary 1110111001001010010011010001110
3 Ternary 12011022022211102020
4 Quaternary 1313021102122032
5 Quinary 13043211022111
6 Senary 530203511010
8 Octal 16711223216
10 Decimal 1998923406
12 Duodecimal 479528466
16 Hexadecimal 7725268e
20 Vigesimal 1b4d58a6
36 Base36 x23v66

Cryptographic Hash Functions

md5 0086723e4b60d546599a5627bf1c49b9
sha1 d9e4e3e1521e7860e2f04daef1f8a8ab22695ffc
sha256 1671713a94b45f5f9faa2b8cf83336e37720c76ed3667d979603d0b37793ffb6
sha512 fe894e9a14c7841f35e75f45b01b002d3caad25aa84ecae84038d31007b78cd948b43af1e77f38084a00ebd790c5d0f22bafea724d3ce516516f9061c382594e
ripemd-160 86c2899a9caea9759698d4fb1cb9d67c048e344f

1998923406 as geometric shapes

Circle

Radius = n
Diameter 3997846812
Circumference 12559606174.757
Area 1.2552845376432E+19

Sphere

Radius = n
Volume 3.3456235246464E+28
Surface area 5.0211381505726E+19
Circumference 12559606174.757

Square

Length = n
Perimeter 7995693624
Area 3995694783054640836
Diagonal 2826904590.9102

Cube

Length = n
Surface area 2.3974168698328E+19
Volume 7.98708782508E+27
Space diagonal 3462236899.6306

Equilateral Triangle

Length = n
Perimeter 5996770218
Area 1.7301865939471E+18
Altitude 1731118449.8153

Triangular Pyramid

Length = n
Surface area 1.7301865939471E+18
Volume 9.4128732717443E+26
Height 942301530.30341