1998993220 (number)

1998993220 is an even 10-digits composite number following 1998993219 and preceding 1998993221. In scientific notation, it is written as 1.998993220 × 10^9. The sum of its digits is 52. It has a total of 6 prime factors and 36 positive divisors. There are 685368768 positive integers (up to 1998993220) that are relatively prime to 1998993220.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred ninety-three thousand two hundred twenty

Notation

Scientific notation 1.998993220 × 10^9
Engineering notation 1.998993220 × 10^9

Prime Factorization of 1998993220

Prime Factorization 2 × 2 × 7 × 5 × 7 × 2039789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 142785230
Product of the distinct prime numbers

The prime factorization of 1998993220 is 2 × 2 × 7 × 5 × 7 × 2039789. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 13, 55, 65, 206, 209, 3580, 73074, 31447, 431058, 241988, 3715934, 4139885, 3802419, 78536838, 775268956, 130539869, 3951355862, 3630917444

Basic calculations (n = 1998993220)

Multiplication

n×y
n×2 3997986440
n×3 5996979660
n×4 7995972880
n×5 9994966100

Division

n÷y
n÷2 999496610
n÷3 666331073.33333
n÷3 499748305
n÷5 399798644

Exponentiation

ny
n2 3995973893605968400
n3 7.9879247206153E+27
n4 1.596780735838E+37
n5 3.1919538647669E+46

Nth Root

y√n
2√n 44710.10199049
3√n 1259.7096038585
4√n 211.44763415676
5√n 72.470667961346

Divisors of 1998993220

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2039789, 4079578, 8159156, 10198945, 14278523, 20397890, 28557046, 40795780, 57114092, 71392615, 99949661, 142785230, 199899322, 285570460, 399798644, 499748305, 999496610, 1998993220

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998993219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998993220 can be divided by 36 positive divisors. The sum of these divisors (counting 1998993220) is 1, the average is 0.027777777777778.

Base conversion 1998993220

Base System Value
2 Binary 1110111001001100011011101000100
3 Ternary 12011022110101011221
4 Quaternary 1313021203131010
5 Quinary 13043220240340
6 Senary 530205210124
8 Octal 16711433504
10 Decimal 1998993220
12 Duodecimal 479560944
16 Hexadecimal 77263744
20 Vigesimal 1b4de310
36 Base36 x25d1g

Cryptographic Hash Functions

md5 8c4f28c1bbacddf44dcb0d113ba6c450
sha1 63c45a05fe7d62a4bf651ba79ab2516d096d7f5b
sha256 f63e0ed22696e424cf92f5789c4364e079762cf1ec3d027199444d328bcbd3e2
sha512 00dea9c733d1284ad200ae42418dace56389370e1e3a1186ca714e27ac5dac1710f5a27d5b7dbe7530b2589ff51fbf39dcae0da9d3b10265aee2263ee169b484
ripemd-160 7384b344e63f77640c44c9db97bcf908772ced95

1998993220 as geometric shapes

Circle

Radius = n
Diameter 3997986440
Circumference 12560044829.056
Area 1.2553722228089E+19

Sphere

Radius = n
Volume 3.3459740826285E+28
Surface area 5.0214888912356E+19
Circumference 12560044829.056

Square

Length = n
Perimeter 7995972880
Area 3995973893605968400
Diagonal 2827003322.8159

Cube

Length = n
Surface area 2.3975843361636E+19
Volume 7.9879247206153E+27
Space diagonal 3462357821.0257

Equilateral Triangle

Length = n
Perimeter 5996979660
Area 1.7303074523611E+18
Altitude 1731178910.5129

Triangular Pyramid

Length = n
Surface area 1.7303074523611E+18
Volume 9.4138595625913E+26
Height 942334440.93862