1998492770 (number)

1998492770 is an even 10-digits composite number following 1998492769 and preceding 1998492771. In scientific notation, it is written as 1.998492770 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 718660800 positive integers (up to 1998492770) that are relatively prime to 1998492770.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998492770 × 10^9
Engineering notation 1.998492770 × 10^9

Prime Factorization of 1998492770

Prime Factorization 2 × 95 × 3013 × 3491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998492770
Product of the distinct prime numbers

The prime factorization of 1998492770 is 2 × 95 × 3013 × 3491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998492770)

Multiplication

n×y
n×2 3996985540
n×3 5995478310
n×4 7993971080
n×5 9992463850

Division

n÷y
n÷2 999246385
n÷3 666164256.66667
n÷3 499623192.5
n÷5 399698554

Exponentiation

ny
n2 3993973351742272900
n3 7.9819268670296E+27
n4 1.5951823134427E+37
n5 3.1879603202472E+46

Nth Root

y√n
2√n 44704.505030254
3√n 1259.6044718882
4√n 211.4343988812
5√n 72.46703897673

Divisors of 1998492770

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 -1998492769
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 1998492770 can be divided by 16 positive divisors. The sum of these divisors (counting 1998492770) is 1, the average is 0.0625.

Base conversion 1998492770

Base System Value
2 Binary 1110111000111101001010001100010
3 Ternary 12011021111221200202
4 Quaternary 1313013221101202
5 Quinary 13043103232040
6 Senary 530150345202
8 Octal 16707512142
10 Decimal 1998492770
12 Duodecimal 47935b202
16 Hexadecimal 771e9462
20 Vigesimal 1b4abbia
36 Base36 x1umw2

Cryptographic Hash Functions

md5 38fddae6241403146175aca34ceff9e5
sha1 2e1bf4325e14c92f971a324546b0246fe4b88cf9
sha256 0d5d6a269c1af13c96043245f60a8f2da3a5cebed2a0e5b28e2de520d1cce6f1
sha512 ccb80bfe6ea346e3b5cf4b6ba207b2fe5b134d39be08f4054c3256bf62d565c1ae6321e9962680ed05a93c25ebc4d2ca9592868b5359061973da6e3ed45bb8b9
ripemd-160 257c8ece9f91d22bc17b7ffc1897d3fd2ca43583

1998492770 as geometric shapes

Circle

Radius = n
Diameter 3996985540
Circumference 12556900408.969
Area 1.2547437340467E+19

Sphere

Radius = n
Volume 3.3434617075935E+28
Surface area 5.0189749361868E+19
Circumference 12556900408.969

Square

Length = n
Perimeter 7993971080
Area 3993973351742272900
Diagonal 2826295579.6386

Cube

Length = n
Surface area 2.3963840110454E+19
Volume 7.9819268670296E+27
Space diagonal 3461491016.1991

Equilateral Triangle

Length = n
Perimeter 5995478310
Area 1.7294411923234E+18
Altitude 1730745508.0995

Triangular Pyramid

Length = n
Surface area 1.7294411923234E+18
Volume 9.4067910243529E+26
Height 942098526.54619