1998907434 (number)

1998907434 is an even 10-digits composite number following 1998907433 and preceding 1998907435. In scientific notation, it is written as 1.998907434 × 10^9. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 666302472 positive integers (up to 1998907434) that are relatively prime to 1998907434.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred seven thousand four hundred thirty-four

Notation

Scientific notation 1.998907434 × 10^9
Engineering notation 1.998907434 × 10^9

Prime Factorization of 1998907434

Prime Factorization 2 × 9 × 111050413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998907434
Product of the distinct prime numbers

The prime factorization of 1998907434 is 2 × 9 × 111050413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998907434)

Multiplication

n×y
n×2 3997814868
n×3 5996722302
n×4 7995629736
n×5 9994537170

Division

n÷y
n÷2 999453717
n÷3 666302478
n÷3 499726858.5
n÷5 399781486.8

Exponentiation

ny
n2 3995630929700464356
n3 7.9868963688986E+27
n4 1.5965066526379E+37
n5 3.1912690163884E+46

Nth Root

y√n
2√n 44709.142622063
3√n 1259.6915836217
4√n 211.44536557244
5√n 72.470045940682

Divisors of 1998907434

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 -1998907433
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 1998907434 can be divided by 8 positive divisors. The sum of these divisors (counting 1998907434) is 1, the average is 0.125.

Base conversion 1998907434

Base System Value
2 Binary 1110111001001001110100000101010
3 Ternary 12011022022000111200
4 Quaternary 1313021032200222
5 Quinary 13043210014214
6 Senary 530203305030
8 Octal 16711164052
10 Decimal 1998907434
12 Duodecimal 47951b176
16 Hexadecimal 7724e82a
20 Vigesimal 1b4d38be
36 Base36 x23iui

Cryptographic Hash Functions

md5 299868145d280d468e6975c8ffffb6f2
sha1 725be7e6682da85603bc689fd44796d7ed8a0632
sha256 02842ab1ba4153f3a20f50ac2e6a482683f51bd56c9b4e77f3533cc5d41ae8a9
sha512 dc970712cb6515a813d7b86252f97ace05eb9c873dd5edcab3cf9fbd3aafbea106cfd5094d1da1b643afab1bef401d8f9bac6e51c9efba9e201919e8ef8e114d
ripemd-160 d03b625c50169003b257d043f31a50b4b861efb2

1998907434 as geometric shapes

Circle

Radius = n
Diameter 3997814868
Circumference 12559505819.721
Area 1.2552644775203E+19

Sphere

Radius = n
Volume 3.3455433276686E+28
Surface area 5.0210579100813E+19
Circumference 12559505819.721

Square

Length = n
Perimeter 7995629736
Area 3995630929700464356
Diagonal 2826882003.0912

Cube

Length = n
Surface area 2.3973785578203E+19
Volume 7.9868963688986E+27
Space diagonal 3462209235.3151

Equilateral Triangle

Length = n
Perimeter 5996722302
Area 1.7301589446337E+18
Altitude 1731104617.6576

Triangular Pyramid

Length = n
Surface area 1.7301589446337E+18
Volume 9.4126476384707E+26
Height 942294001.0304