1998907432 (number)

1998907432 is an even 10-digits composite number following 1998907431 and preceding 1998907433. In scientific notation, it is written as 1.998907432 × 10^9. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 998259120 positive integers (up to 1998907432) that are relatively prime to 1998907432.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998907432 × 10^9
Engineering notation 1.998907432 × 10^9

Prime Factorization of 1998907432

Prime Factorization 2 × 2 × 2 × 839 × 297811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 499726858
Product of the distinct prime numbers

The prime factorization of 1998907432 is 2 × 2 × 2 × 839 × 297811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 49, 48, 428, 780, 5793, 5964, 17951, 23521, 988638, 643504, 9339411, 5874675, 38723071, 41250310, 444978063, 977269142, 5617448958, 6434296059

Basic calculations (n = 1998907432)

Multiplication

n×y
n×2 3997814864
n×3 5996722296
n×4 7995629728
n×5 9994537160

Division

n÷y
n÷2 999453716
n÷3 666302477.33333
n÷3 499726858
n÷5 399781486.4

Exponentiation

ny
n2 3995630921704834624
n3 7.9868963449248E+27
n4 1.5965066462484E+37
n5 3.1912690004233E+46

Nth Root

y√n
2√n 44709.142599697
3√n 1259.6915832015
4√n 211.44536551955
5√n 72.47004592618

Divisors of 1998907432

1, 2, 4, 8, 839, 1678, 3356, 6712, 297811, 595622, 1191244, 2382488, 249863429, 499726858, 999453716, 1998907432

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998907431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998907432 can be divided by 16 positive divisors. The sum of these divisors (counting 1998907432) is 1, the average is 0.0625.

Base conversion 1998907432

Base System Value
2 Binary 1110111001001001110100000101000
3 Ternary 12011022022000111121
4 Quaternary 1313021032200220
5 Quinary 13043210014212
6 Senary 530203305024
8 Octal 16711164050
10 Decimal 1998907432
12 Duodecimal 47951b174
16 Hexadecimal 7724e828
20 Vigesimal 1b4d38bc
36 Base36 x23iug

Cryptographic Hash Functions

md5 206900f664e63ecceef3fd1f7d6a3891
sha1 b4a12c69d702b2dc20a1c0b99b1c1b376add5153
sha256 3597cad4c295b456a53f643fb974069e1883f33b7deb3e08678e112805b3877e
sha512 414e824a6c1f7da715e8f1ba61977f1713b7169adebce9eb2331046b09a1e8f697d3096f61da68a3b3007fded0e31b186108766af29d68d1350c10b13a7a6ad8
ripemd-160 41c411092e459345aef4290f3d81c853be3a1297

1998907432 as geometric shapes

Circle

Radius = n
Diameter 3997814864
Circumference 12559505807.154
Area 1.2552644750084E+19

Sphere

Radius = n
Volume 3.3455433176265E+28
Surface area 5.0210579000336E+19
Circumference 12559505807.154

Square

Length = n
Perimeter 7995629728
Area 3995630921704834624
Diagonal 2826882000.2628

Cube

Length = n
Surface area 2.3973785530229E+19
Volume 7.9868963449248E+27
Space diagonal 3462209231.851

Equilateral Triangle

Length = n
Perimeter 5996722296
Area 1.7301589411715E+18
Altitude 1731104615.9255

Triangular Pyramid

Length = n
Surface area 1.7301589411715E+18
Volume 9.4126476102173E+26
Height 942294000.08759