1998116494 (number)

1998116494 is an even 10-digits composite number following 1998116493 and preceding 1998116495. In scientific notation, it is written as 1.998116494 × 10^9. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 860432760 positive integers (up to 1998116494) that are relatively prime to 1998116494.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million one hundred sixteen thousand four hundred ninety-four

Notation

Scientific notation 1.998116494 × 10^9
Engineering notation 1.998116494 × 10^9

Prime Factorization of 1998116494

Prime Factorization 2 × 11 × 19 × 4780183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998116494
Product of the distinct prime numbers

The prime factorization of 1998116494 is 2 × 11 × 19 × 4780183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 18, 50, 207, 840, 3537, 475, 24987, 60840, 12682, 118052, 4789063, 7562378, 13910939, 54565692, 298926344, 978056084, 2007447136, 479252334

Basic calculations (n = 1998116494)

Multiplication

n×y
n×2 3996232988
n×3 5994349482
n×4 7992465976
n×5 9990582470

Division

n÷y
n÷2 999058247
n÷3 666038831.33333
n÷3 499529123.5
n÷5 399623298.8

Exponentiation

ny
n2 3992469523594852036
n3 7.9774192068872E+27
n4 1.5939812896834E+37
n5 3.1849603060437E+46

Nth Root

y√n
2√n 44700.296352485
3√n 1259.5254141957
4√n 211.42444596708
5√n 72.464309953961

Divisors of 1998116494

1, 2, 11, 19, 22, 38, 209, 418, 4780183, 9560366, 52582013, 90823477, 105164026, 181646954, 999058247, 1998116494

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 -1998116493
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 1998116494 can be divided by 16 positive divisors. The sum of these divisors (counting 1998116494) is 1, the average is 0.0625.

Base conversion 1998116494

Base System Value
2 Binary 1110111000110001101011010001110
3 Ternary 12011020210211112121
4 Quaternary 1313012031122032
5 Quinary 13043004211434
6 Senary 530134323154
8 Octal 16706153216
10 Decimal 1998116494
12 Duodecimal 4791b94ba
16 Hexadecimal 7718d68e
20 Vigesimal 1b484b4e
36 Base36 x1mkjy

Cryptographic Hash Functions

md5 aa4079e08bda9f4db81e1cd238ce2e32
sha1 8d417c2ee517e1cdb966542a670175773351c562
sha256 b387a3a725d4a4690d24f0725659670566a00e1650398dc70cccdaedfc20ef41
sha512 6cdcd61796964189c0ea69dab954c4b5f76b7744cd0c8ff24e56fdc2bd03e3f3bf941dccc11d504a608a9571ee4faf995821dcdbe12efd64596ba76ef473ebe5
ripemd-160 e3519cdf17b4839ae19cc7d206ca312d7cc40471

1998116494 as geometric shapes

Circle

Radius = n
Diameter 3996232988
Circumference 12554536197.134
Area 1.2542712925007E+19

Sphere

Radius = n
Volume 3.3415735433284E+28
Surface area 5.0170851700027E+19
Circumference 12554536197.134

Square

Length = n
Perimeter 7992465976
Area 3992469523594852036
Diagonal 2825763445.0162

Cube

Length = n
Surface area 2.3954817141569E+19
Volume 7.9774192068872E+27
Space diagonal 3460839287.0494

Equilateral Triangle

Length = n
Perimeter 5994349482
Area 1.7287900156341E+18
Altitude 1730419643.5247

Triangular Pyramid

Length = n
Surface area 1.7287900156341E+18
Volume 9.4014786959296E+26
Height 941921148.33873