1998362405 (number)

1998362405 is an odd 10-digits composite number following 1998362404 and preceding 1998362406. In scientific notation, it is written as 1.998362405 × 10^9. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 1475713728 positive integers (up to 1998362405) that are relatively prime to 1998362405.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million three hundred sixty-two thousand four hundred five

Notation

Scientific notation 1.998362405 × 10^9
Engineering notation 1.998362405 × 10^9

Prime Factorization of 1998362405

Prime Factorization 5 × 13 × 30744037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998362405
Product of the distinct prime numbers

The prime factorization of 1998362405 is 5 × 13 × 30744037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 6, 29, 267, 695, 9448, 8707, 47244, 19993, 988309, 453122, 3595829, 1782364, 52289017, 19921515, 548551859, 129272410, 3308340690, 6627850580

Basic calculations (n = 1998362405)

Multiplication

n×y
n×2 3996724810
n×3 5995087215
n×4 7993449620
n×5 9991812025

Division

n÷y
n÷2 999181202.5
n÷3 666120801.66667
n÷3 499590601.25
n÷5 399672481

Exponentiation

ny
n2 3993452301717384025
n3 7.9803649459127E+27
n4 1.5947661286092E+37
n5 3.18692067618E+46

Nth Root

y√n
2√n 44703.046931949
3√n 1259.577082596
4√n 211.43095074267
5√n 72.466093523017

Divisors of 1998362405

1, 5, 13, 65, 30744037, 153720185, 399672481, 1998362405

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998362404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998362405 can be divided by 8 positive divisors. The sum of these divisors (counting 1998362405) is 1, the average is 0.125.

Base conversion 1998362405

Base System Value
2 Binary 1110111000111001001011100100101
3 Ternary 12011021021022212102
4 Quaternary 1313013021130211
5 Quinary 13043040044110
6 Senary 530143501445
8 Octal 16707113445
10 Decimal 1998362405
12 Duodecimal 4792b7885
16 Hexadecimal 771c9725
20 Vigesimal 1b49f605
36 Base36 x1ruat

Cryptographic Hash Functions

md5 a00eeee42448c0924492d9427bb7f37d
sha1 4cc6eb5722c7fb2c5d16241c96be55a6426cae56
sha256 2a343a7c40946a3de23b1df4eb79345863881a16f11be62880a72b0cf3db0101
sha512 6ca206bafbb57cf1631f5767a7189b916d82a40e0404b07cbaf4dbc7e4f94fe332deb5be3e85be388f74bb5ba1586d25a0329a706eca097020effae7058b88f1
ripemd-160 1f5bddea75d84b8999eba186ea8e4e4e25395ad6

1998362405 as geometric shapes

Circle

Radius = n
Diameter 3996724810
Circumference 12556081301.516
Area 1.2545800413537E+19

Sphere

Radius = n
Volume 3.342807451606E+28
Surface area 5.0183201654146E+19
Circumference 12556081301.516

Square

Length = n
Perimeter 7993449620
Area 3993452301717384025
Diagonal 2826111215.6875

Cube

Length = n
Surface area 2.3960713810304E+19
Volume 7.9803649459127E+27
Space diagonal 3461265217.3955

Equilateral Triangle

Length = n
Perimeter 5995087215
Area 1.7292155710443E+18
Altitude 1730632608.6978

Triangular Pyramid

Length = n
Surface area 1.7292155710443E+18
Volume 9.4049502826639E+26
Height 942037071.89584