1998907430 (number)

1998907430 is an even 10-digits composite number following 1998907429 and preceding 1998907431. In scientific notation, it is written as 1.998907430 × 10^9. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 694642176 positive integers (up to 1998907430) that are relatively prime to 1998907430.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998907430 × 10^9
Engineering notation 1.998907430 × 10^9

Prime Factorization of 1998907430

Prime Factorization 2 × 5 × 13 × 17 × 904483

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1998907430
Product of the distinct prime numbers

The prime factorization of 1998907430 is 2 × 5 × 13 × 17 × 904483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998907430)

Multiplication

n×y
n×2 3997814860
n×3 5996722290
n×4 7995629720
n×5 9994537150

Division

n÷y
n÷2 999453715
n÷3 666302476.66667
n÷3 499726857.5
n÷5 399781486

Exponentiation

ny
n2 3995630913709204900
n3 7.986896320951E+27
n4 1.5965066398589E+37
n5 3.1912689844582E+46

Nth Root

y√n
2√n 44709.14257733
3√n 1259.6915827814
4√n 211.44536546666
5√n 72.470045911678

Divisors of 1998907430

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998907429
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998907430 can be divided by 32 positive divisors. The sum of these divisors (counting 1998907430) is 1, the average is 0.03125.

Base conversion 1998907430

Base System Value
2 Binary 1110111001001001110100000100110
3 Ternary 12011022022000111112
4 Quaternary 1313021032200212
5 Quinary 13043210014210
6 Senary 530203305022
8 Octal 16711164046
10 Decimal 1998907430
12 Duodecimal 47951b172
16 Hexadecimal 7724e826
20 Vigesimal 1b4d38ba
36 Base36 x23iue

Cryptographic Hash Functions

md5 5950c682af9d483d4d07f5a9d6fd9ff0
sha1 926e366f41a634388f3df3c2054b492cec0d6498
sha256 5eedfc679f6b5fedcb7c3396fbc07b7a8e6d237b14fc40d31cb6c091c8475f41
sha512 54194cca09373f004b0daf0017a31f544bac03a3584629dd9da48a63cac4533185dc48b107eb59f68ea7b3363d993c569fdfc181b38a5f39e587c4af3643376a
ripemd-160 a10109a76efe5a0cad80d6d0fb7aaf75ba046fda

1998907430 as geometric shapes

Circle

Radius = n
Diameter 3997814860
Circumference 12559505794.588
Area 1.2552644724965E+19

Sphere

Radius = n
Volume 3.3455433075844E+28
Surface area 5.021057889986E+19
Circumference 12559505794.588

Square

Length = n
Perimeter 7995629720
Area 3995630913709204900
Diagonal 2826881997.4343

Cube

Length = n
Surface area 2.3973785482255E+19
Volume 7.986896320951E+27
Space diagonal 3462209228.3869

Equilateral Triangle

Length = n
Perimeter 5996722290
Area 1.7301589377093E+18
Altitude 1731104614.1935

Triangular Pyramid

Length = n
Surface area 1.7301589377093E+18
Volume 9.4126475819639E+26
Height 942293999.14478