1998988417 (number)

1998988417 is an odd 10-digits composite number following 1998988416 and preceding 1998988418. In scientific notation, it is written as 1.998988417 × 10^9. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 1997826516 positive integers (up to 1998988417) that are relatively prime to 1998988417.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred eighty-eight thousand four hundred seventeen

Notation

Scientific notation 1.998988417 × 10^9
Engineering notation 1.998988417 × 10^9

Prime Factorization of 1998988417

Prime Factorization 1723 × 1160179

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998988417
Product of the distinct prime numbers

The prime factorization of 1998988417 is 1723 × 1160179. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 41, 60, 434, 91, 8679, 8320, 85311, 12082, 67314, 423039, 774791, 3056617, 39691429, 4368469, 813565684, 842400270, 5430777861, 5064728048

Basic calculations (n = 1998988417)

Multiplication

n×y
n×2 3997976834
n×3 5996965251
n×4 7995953668
n×5 9994942085

Division

n÷y
n÷2 999494208.5
n÷3 666329472.33333
n÷3 499747104.25
n÷5 399797683.4

Exponentiation

ny
n2 3995954691300165889
n3 7.9878671427658E+27
n4 1.5967653894924E+37
n5 3.1919155182618E+46

Nth Root

y√n
2√n 44710.048277764
3√n 1259.7085949523
4√n 211.44750714483
5√n 72.47063313612

Divisors of 1998988417

1, 1723, 1160179, 1998988417

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 -1998988416
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 1998988417 can be divided by 4 positive divisors. The sum of these divisors (counting 1998988417) is 1, the average is 0.25.

Base conversion 1998988417

Base System Value
2 Binary 1110111001001100010010010000001
3 Ternary 12011022110010121001
4 Quaternary 1313021202102001
5 Quinary 13043220112132
6 Senary 530205132001
8 Octal 16711422201
10 Decimal 1998988417
12 Duodecimal 47955a001
16 Hexadecimal 77262481
20 Vigesimal 1b4ddb0h
36 Base36 x259c1

Cryptographic Hash Functions

md5 4eed98d7eae8ba34f581cb84ba4e5247
sha1 3be521b2d9ad79399d25d43612ff397967cfb164
sha256 494302b638c5fb2d564df29bfd7ebfb5e3c1ccea2722c4aea20ab80b67befefc
sha512 90acd3ac3f872ac8703b4d46bf2a5f32faeeb83db760772b1af639990a18908829237450211bba6d18c8a7b8228c851cb32314753f171279937f9a8a5a4e0b2f
ripemd-160 1933597666403a2ec24ff84441c50e7c4d34d835

1998988417 as geometric shapes

Circle

Radius = n
Diameter 3997976834
Circumference 12560014650.917
Area 1.2553661902266E+19

Sphere

Radius = n
Volume 3.3459499644753E+28
Surface area 5.0214647609065E+19
Circumference 12560014650.917

Square

Length = n
Perimeter 7995953668
Area 3995954691300165889
Diagonal 2826996530.3481

Cube

Length = n
Surface area 2.3975728147801E+19
Volume 7.9878671427658E+27
Space diagonal 3462349501.9857

Equilateral Triangle

Length = n
Perimeter 5996965251
Area 1.7302991375188E+18
Altitude 1731174750.9928

Triangular Pyramid

Length = n
Surface area 1.7302991375188E+18
Volume 9.4137917064449E+26
Height 942332176.78271