1998915051 (number)

1998915051 is an odd 10-digits composite number following 1998915050 and preceding 1998915052. In scientific notation, it is written as 1.998915051 × 10^9. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 1117898496 positive integers (up to 1998915051) that are relatively prime to 1998915051.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred fifteen thousand fifty-one

Notation

Scientific notation 1.998915051 × 10^9
Engineering notation 1.998915051 × 10^9

Prime Factorization of 1998915051

Prime Factorization 3 × 7 × 67 × 157 × 9049

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1998915051
Product of the distinct prime numbers

The prime factorization of 1998915051 is 3 × 7 × 67 × 157 × 9049. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998915051)

Multiplication

n×y
n×2 3997830102
n×3 5996745153
n×4 7995660204
n×5 9994575255

Division

n÷y
n÷2 999457525.5
n÷3 666305017
n÷3 499728762.75
n÷5 399783010.2

Exponentiation

ny
n2 3995661381114332601
n3 7.9869876734089E+27
n4 1.5965309872528E+37
n5 3.1913298198076E+46

Nth Root

y√n
2√n 44709.227805902
3√n 1259.6931836722
4√n 211.44556700461
5√n 72.470101171204

Divisors of 1998915051

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 -1998915050
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 1998915051 can be divided by 32 positive divisors. The sum of these divisors (counting 1998915051) is 1, the average is 0.03125.

Base conversion 1998915051

Base System Value
2 Binary 1110111001001010000010111101011
3 Ternary 12011022022101221210
4 Quaternary 1313021100113223
5 Quinary 13043210240201
6 Senary 530203404203
8 Octal 16711202753
10 Decimal 1998915051
12 Duodecimal 479523663
16 Hexadecimal 772505eb
20 Vigesimal 1b4d47cb
36 Base36 x23oq3

Cryptographic Hash Functions

md5 0d36688c18dd6bbd6593520e02a85fc5
sha1 036cb77b417f398b5063e8fbc61097e7c19f42c2
sha256 04aaa89447061d7f5f554b39e40858837082a5727a511d882ab638450215e30f
sha512 4973aff375f402ea2dab01551f8c429cd34be091a112b6ec9a27097a69ed9e6f35e8380058edc3a80a55d296fee3995679b8c4922882d3ca47d3bde66f959ada
ripemd-160 384411ce2e036ef922965bc141d20e1b7840bdd2

1998915051 as geometric shapes

Circle

Radius = n
Diameter 3997830102
Circumference 12559553678.743
Area 1.2552740441141E+19

Sphere

Radius = n
Volume 3.3455815732125E+28
Surface area 5.0210961764565E+19
Circumference 12559553678.743

Square

Length = n
Perimeter 7995660204
Area 3995661381114332601
Diagonal 2826892775.1559

Cube

Length = n
Surface area 2.3973968286686E+19
Volume 7.9869876734089E+27
Space diagonal 3462222428.3461

Equilateral Triangle

Length = n
Perimeter 5996745153
Area 1.7301721304827E+18
Altitude 1731111214.1731

Triangular Pyramid

Length = n
Surface area 1.7301721304827E+18
Volume 9.412755241868E+26
Height 942297591.71864