1998558992 (number)

1998558992 is an even 10-digits composite number following 1998558991 and preceding 1998558993. In scientific notation, it is written as 1.998558992 × 10^9. The sum of its digits is 65. It has a total of 7 prime factors and 40 positive divisors. There are 984167936 positive integers (up to 1998558992) that are relatively prime to 1998558992.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million five hundred fifty-eight thousand nine hundred ninety-two

Notation

Scientific notation 1.998558992 × 10^9
Engineering notation 1.998558992 × 10^9

Prime Factorization of 1998558992

Prime Factorization 2 × 2 × 2 × 2 × 83 × 347 × 4337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 249819874
Product of the distinct prime numbers

The prime factorization of 1998558992 is 2 × 2 × 2 × 2 × 83 × 347 × 4337. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 7, 50, 76, 884, 168, 4514, 9945, 33090, 70221, 673637, 269112, 2237052, 6257181, 93406738, 79489118, 185542374, 485716758, 2633656590, 7276852474

Basic calculations (n = 1998558992)

Multiplication

n×y
n×2 3997117984
n×3 5995676976
n×4 7994235968
n×5 9992794960

Division

n÷y
n÷2 999279496
n÷3 666186330.66667
n÷3 499639748
n÷5 399711798.4

Exponentiation

ny
n2 3994238044504056064
n3 7.9827203600321E+27
n4 1.5953937556164E+37
n5 3.1884885360677E+46

Nth Root

y√n
2√n 44705.245687727
3√n 1259.618384474
4√n 211.4361503805
5√n 72.467519223516

Divisors of 1998558992

1, 2, 4, 8, 16, 83, 166, 332, 347, 664, 694, 1328, 1388, 2776, 4337, 5552, 8674, 17348, 28801, 34696, 57602, 69392, 115204, 230408, 359971, 460816, 719942, 1439884, 1504939, 2879768, 3009878, 5759536, 6019756, 12039512, 24079024, 124909937, 249819874, 499639748, 999279496, 1998558992

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 -1998558991
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 1998558992 can be divided by 40 positive divisors. The sum of these divisors (counting 1998558992) is 1, the average is 0.025.

Base conversion 1998558992

Base System Value
2 Binary 1110111000111111001011100010000
3 Ternary 12011021122022112102
4 Quaternary 1313013321130100
5 Quinary 13043112341432
6 Senary 530152015532
8 Octal 16707713420
10 Decimal 1998558992
12 Duodecimal 4793915a8
16 Hexadecimal 771f9710
20 Vigesimal 1b4ajh9c
36 Base36 x1w1zk

Cryptographic Hash Functions

md5 9de0c42f55d0bf6100d86fbd0c15303a
sha1 af3bfd4e95d2c09cda4ceef90809e97d932c8c2c
sha256 fa8c2ca87d98cdda13c7048285c24cc75b98279a8606b6fdbb0631ba75ccb351
sha512 148a84f3e2ca618acba47069a19c08bf1d40754e1fe8bd166c99e325779048191e4e145b62d0acee2987078131a317ea047d186d575f4c3057b1260d3c96c0c0
ripemd-160 5740a55126b94711684156ac62fe97aa45f6522a

1998558992 as geometric shapes

Circle

Radius = n
Diameter 3997117984
Circumference 12557316494.066
Area 1.2548268897303E+19

Sphere

Radius = n
Volume 3.3437940851651E+28
Surface area 5.0193075589211E+19
Circumference 12557316494.066

Square

Length = n
Perimeter 7994235968
Area 3994238044504056064
Diagonal 2826389231.6891

Cube

Length = n
Surface area 2.3965428267024E+19
Volume 7.9827203600321E+27
Space diagonal 3461605716.0676

Equilateral Triangle

Length = n
Perimeter 5995676976
Area 1.7295558076514E+18
Altitude 1730802858.0338

Triangular Pyramid

Length = n
Surface area 1.7295558076514E+18
Volume 9.4077261648243E+26
Height 942129743.89637