1998492766 (number)

1998492766 is an even 10-digits composite number following 1998492765 and preceding 1998492767. In scientific notation, it is written as 1.998492766 × 10^9. The sum of its digits is 61. It has a total of 5 prime factors and 32 positive divisors. There are 892707840 positive integers (up to 1998492766) that are relatively prime to 1998492766.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998492766 × 10^9
Engineering notation 1.998492766 × 10^9

Prime Factorization of 1998492766

Prime Factorization 2 × 17 × 37 × 41 × 38747

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1998492766
Product of the distinct prime numbers

The prime factorization of 1998492766 is 2 × 17 × 37 × 41 × 38747. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998492766)

Multiplication

n×y
n×2 3996985532
n×3 5995478298
n×4 7993971064
n×5 9992463830

Division

n÷y
n÷2 999246383
n÷3 666164255.33333
n÷3 499623191.5
n÷5 399698553.2

Exponentiation

ny
n2 3993973335754330756
n3 7.9819268191019E+27
n4 1.5951823006717E+37
n5 3.1879602883435E+46

Nth Root

y√n
2√n 44704.504985516
3√n 1259.6044710479
4√n 211.4343987754
5√n 72.467038947721

Divisors of 1998492766

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 -1998492765
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 1998492766 can be divided by 32 positive divisors. The sum of these divisors (counting 1998492766) is 1, the average is 0.03125.

Base conversion 1998492766

Base System Value
2 Binary 1110111000111101001010001011110
3 Ternary 12011021111221200121
4 Quaternary 1313013221101132
5 Quinary 13043103232031
6 Senary 530150345154
8 Octal 16707512136
10 Decimal 1998492766
12 Duodecimal 47935b1ba
16 Hexadecimal 771e945e
20 Vigesimal 1b4abbi6
36 Base36 x1umvy

Cryptographic Hash Functions

md5 a58c2db32ca0ed6863d0ce75eb1db1d7
sha1 10e20a37ea4e4b232fd0ee38d6478fd49bdde5eb
sha256 8eafff9b95d47745e02a6ff51720b35c2f7a31ead3b8391db211807d40cd6974
sha512 048190282ff8019844976912fd1b4d08ea868edffced7167fa6e13769188321780590389f21eb3ad31c7b3634b196cbcc56ddb980c688b9cfcd52f655a5288a4
ripemd-160 def1fd8335d8407ebc20e52189eb557964f40d8a

1998492766 as geometric shapes

Circle

Radius = n
Diameter 3996985532
Circumference 12556900383.836
Area 1.2547437290239E+19

Sphere

Radius = n
Volume 3.3434616875176E+28
Surface area 5.0189749160957E+19
Circumference 12556900383.836

Square

Length = n
Perimeter 7993971064
Area 3993973335754330756
Diagonal 2826295573.9817

Cube

Length = n
Surface area 2.3963840014526E+19
Volume 7.9819268191019E+27
Space diagonal 3461491009.2709

Equilateral Triangle

Length = n
Perimeter 5995478298
Area 1.7294411854005E+18
Altitude 1730745504.6354

Triangular Pyramid

Length = n
Surface area 1.7294411854005E+18
Volume 9.4067909678696E+26
Height 942098524.66057