1998672738 (number)

1998672738 is an even 10-digits composite number following 1998672737 and preceding 1998672739. In scientific notation, it is written as 1.998672738 × 10^9. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 629638416 positive integers (up to 1998672738) that are relatively prime to 1998672738.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million six hundred seventy-two thousand seven hundred thirty-eight

Notation

Scientific notation 1.998672738 × 10^9
Engineering notation 1.998672738 × 10^9

Prime Factorization of 1998672738

Prime Factorization 2 × 57 × 419 × 41843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998672738
Product of the distinct prime numbers

The prime factorization of 1998672738 is 2 × 57 × 419 × 41843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998672738)

Multiplication

n×y
n×2 3997345476
n×3 5996018214
n×4 7994690952
n×5 9993363690

Division

n÷y
n÷2 999336369
n÷3 666224246
n÷3 499668184.5
n÷5 399734547.6

Exponentiation

ny
n2 3994692713624416644
n3 7.9840834234084E+27
n4 1.5957569876284E+37
n5 3.1893959876459E+46

Nth Root

y√n
2√n 44706.517846954
3√n 1259.6422806637
4√n 211.43915873592
5√n 72.468344088113

Divisors of 1998672738

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 -1998672737
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 1998672738 can be divided by 16 positive divisors. The sum of these divisors (counting 1998672738) is 1, the average is 0.0625.

Base conversion 1998672738

Base System Value
2 Binary 1110111001000010101001101100010
3 Ternary 12011021212002120020
4 Quaternary 1313020111031202
5 Quinary 13043130011423
6 Senary 530154254310
8 Octal 16710251542
10 Decimal 1998672738
12 Duodecimal 479427396
16 Hexadecimal 77215362
20 Vigesimal 1b4be1gi
36 Base36 x1yhr6

Cryptographic Hash Functions

md5 28615b7292cc7bef1bfbd15351f4b9b7
sha1 efeda6c4db494eae61332f226e257c9d7dd7ae83
sha256 2fa29291e5d22b3757f2c012f5e49bda87d5ddf50a319fbb0539859d3e8ce1d6
sha512 945d96a98d67201fa69cd957a4ffcecafc4795022858298bd2e24ef51da44dc317cad7ed542ef6b7508188ae9ff9245ef9228d22ba653fbb1d4c7f824ff3bf9d
ripemd-160 e865f8854b903d3c8cfe55c677a15376d4aec7fa

1998672738 as geometric shapes

Circle

Radius = n
Diameter 3997345476
Circumference 12558031181.262
Area 1.2549697282471E+19

Sphere

Radius = n
Volume 3.344365043817E+28
Surface area 5.0198789129885E+19
Circumference 12558031181.262

Square

Length = n
Perimeter 7994690952
Area 3994692713624416644
Diagonal 2826550092.825

Cube

Length = n
Surface area 2.3968156281747E+19
Volume 7.9840834234084E+27
Space diagonal 3461802729.9188

Equilateral Triangle

Length = n
Perimeter 5996018214
Area 1.7297526851557E+18
Altitude 1730901364.9594

Triangular Pyramid

Length = n
Surface area 1.7297526851557E+18
Volume 9.4093325504186E+26
Height 942183364.27499