1998698544 (number)

1998698544 is an even 10-digits composite number following 1998698543 and preceding 1998698545. In scientific notation, it is written as 1.998698544 × 10^9. The sum of its digits is 63. It has a total of 7 prime factors and 40 positive divisors. There are 666232704 positive integers (up to 1998698544) that are relatively prime to 1998698544.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million six hundred ninety-eight thousand five hundred forty-four

Notation

Scientific notation 1.998698544 × 10^9
Engineering notation 1.998698544 × 10^9

Prime Factorization of 1998698544

Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 4626617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 249837318
Product of the distinct prime numbers

The prime factorization of 1998698544 is 2 × 2 × 2 × 2 × 3 × 9 × 4626617. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998698544)

Multiplication

n×y
n×2 3997397088
n×3 5996095632
n×4 7994794176
n×5 9993492720

Division

n÷y
n÷2 999349272
n÷3 666232848
n÷3 499674636
n÷5 399739708.8

Exponentiation

ny
n2 3994795869787719936
n3 7.9843926885219E+27
n4 1.5958394041273E+37
n5 3.1896018934871E+46

Nth Root

y√n
2√n 44706.806461656
3√n 1259.6477019596
4√n 211.43984123541
5√n 72.468531223145

Divisors of 1998698544

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998698543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998698544 can be divided by 40 positive divisors. The sum of these divisors (counting 1998698544) is 1, the average is 0.025.

Base conversion 1998698544

Base System Value
2 Binary 1110111001000011011100000110000
3 Ternary 12011021220101222000
4 Quaternary 1313020123200300
5 Quinary 13043131323134
6 Senary 530155014000
8 Octal 16710334060
10 Decimal 1998698544
12 Duodecimal 47943a300
16 Hexadecimal 7721b830
20 Vigesimal 1b4bh674
36 Base36 x1z1o0

Cryptographic Hash Functions

md5 cb50b04d697ba5a05f9bab0065fed488
sha1 e1f38f1e8d6f069838a356ab66d964cebbed720d
sha256 d58fca0d5ac889ad8512ab24d263e556136e87f0d3bbd989fefdf5d131f29b0c
sha512 3e6ec6d77f26384864b03cd243fe327c929b6d4ad5194b644395acf6c50c5368655b872b3cc2004e048a42078ee69a1c3909a5947885e668251e3e0476cb7bda
ripemd-160 e52b4ba8530fcd425bb5bb87d09b07640c7a19e3

1998698544 as geometric shapes

Circle

Radius = n
Diameter 3997397088
Circumference 12558193325.142
Area 1.2550021357116E+19

Sphere

Radius = n
Volume 3.3444945884849E+28
Surface area 5.0200085428464E+19
Circumference 12558193325.142

Square

Length = n
Perimeter 7994794176
Area 3994795869787719936
Diagonal 2826586588.0202

Cube

Length = n
Surface area 2.3968775218726E+19
Volume 7.9843926885219E+27
Space diagonal 3461847427.2219

Equilateral Triangle

Length = n
Perimeter 5996095632
Area 1.7297973530847E+18
Altitude 1730923713.611

Triangular Pyramid

Length = n
Surface area 1.7297973530847E+18
Volume 9.4096970228502E+26
Height 942195529.34005