1998928864 (number)

1998928864 is an even 10-digits composite number following 1998928863 and preceding 1998928865. In scientific notation, it is written as 1.998928864 × 10^9. The sum of its digits is 64. It has a total of 8 prime factors and 48 positive divisors. There are 991682560 positive integers (up to 1998928864) that are relatively prime to 1998928864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998928864 × 10^9
Engineering notation 1.998928864 × 10^9

Prime Factorization of 1998928864

Prime Factorization 2 × 2 × 2 × 2 × 2 × 311 × 353 × 569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 124933054
Product of the distinct prime numbers

The prime factorization of 1998928864 is 2 × 2 × 2 × 2 × 2 × 311 × 353 × 569. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 3, 33, 93, 144, 472, 1300, 1919, 36517, 12107, 978409, 327331, 6533419, 1105209, 59549756, 93396546, 461736385, 896381773, 7526275715, 2365417912

Basic calculations (n = 1998928864)

Multiplication

n×y
n×2 3997857728
n×3 5996786592
n×4 7995715456
n×5 9994644320

Division

n÷y
n÷2 999464432
n÷3 666309621.33333
n÷3 499732216
n÷5 399785772.8

Exponentiation

ny
n2 3995716603332330496
n3 7.987153250765E+27
n4 1.5965751174146E+37
n5 3.1914400857442E+46

Nth Root

y√n
2√n 44709.382281575
3√n 1259.6960852632
4√n 211.44593228902
5√n 72.47020132821

Divisors of 1998928864

1, 2, 4, 8, 16, 32, 311, 353, 569, 622, 706, 1138, 1244, 1412, 2276, 2488, 2824, 4552, 4976, 5648, 9104, 9952, 11296, 18208, 109783, 176959, 200857, 219566, 353918, 401714, 439132, 707836, 803428, 878264, 1415672, 1606856, 1756528, 2831344, 3213712, 3513056, 5662688, 6427424, 62466527, 124933054, 249866108, 499732216, 999464432, 1998928864

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998928863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998928864 can be divided by 48 positive divisors. The sum of these divisors (counting 1998928864) is 1, the average is 0.020833333333333.

Base conversion 1998928864

Base System Value
2 Binary 1110111001001010011101111100000
3 Ternary 12011022100002220101
4 Quaternary 1313021103233200
5 Quinary 13043211210424
6 Senary 530203552144
8 Octal 16711235740
10 Decimal 1998928864
12 Duodecimal 47952b654
16 Hexadecimal 77253be0
20 Vigesimal 1b4d6234
36 Base36 x23zds

Cryptographic Hash Functions

md5 8275dd2799e6093fd7ab30e15964d1dc
sha1 915268eae3ecda16a94f35fa34d38d007d3c5375
sha256 94ff23188a30f8e42eca26e203422abae373d0c82d3f9da34ce88c32a09301f4
sha512 46bb55efe3ce110257005d74e80fa43ad9fc86b2cd93503f9a73f22f6d50bf734d3a621922279c13bb10e1bf536bf0b18bf091a88a2c3e41b7678cd114a1803f
ripemd-160 51d8a91537d35b8c98c78333ce34b63745bc6701

1998928864 as geometric shapes

Circle

Radius = n
Diameter 3997857728
Circumference 12559640468.382
Area 1.2552913926856E+19

Sphere

Radius = n
Volume 3.3456509300932E+28
Surface area 5.0211655707422E+19
Circumference 12559640468.382

Square

Length = n
Perimeter 7995715456
Area 3995716603332330496
Diagonal 2826912309.6878

Cube

Length = n
Surface area 2.3974299619994E+19
Volume 7.987153250765E+27
Space diagonal 3462246353.1639

Equilateral Triangle

Length = n
Perimeter 5996786592
Area 1.7301960424045E+18
Altitude 1731123176.582

Triangular Pyramid

Length = n
Surface area 1.7301960424045E+18
Volume 9.4129503766536E+26
Height 942304103.22928