1998502078 (number)

1998502078 is an even 10-digits composite number following 1998502077 and preceding 1998502079. In scientific notation, it is written as 1.998502078 × 10^9. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 998977056 positive integers (up to 1998502078) that are relatively prime to 1998502078.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998502078 × 10^9
Engineering notation 1.998502078 × 10^9

Prime Factorization of 1998502078

Prime Factorization 2 × 3697 × 270287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998502078
Product of the distinct prime numbers

The prime factorization of 1998502078 is 2 × 3697 × 270287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 69, 100, 777, 39, 7225, 1705, 23207, 94256, 908148, 403435, 9242281, 5344669, 2260798, 133426, 165011896, 935166196, 8072585112, 3523457472

Basic calculations (n = 1998502078)

Multiplication

n×y
n×2 3997004156
n×3 5995506234
n×4 7994008312
n×5 9992510390

Division

n÷y
n÷2 999251039
n÷3 666167359.33333
n÷3 499625519.5
n÷5 399700415.6

Exponentiation

ny
n2 3994010555770318084
n3 7.9820383952609E+27
n4 1.5952120319605E+37
n5 3.1880345607236E+46

Nth Root

y√n
2√n 44704.609135972
3√n 1259.6064274253
4√n 211.43464507022
5√n 72.467106479795

Divisors of 1998502078

1, 2, 3697, 7394, 270287, 540574, 999251039, 1998502078

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998502077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998502078 can be divided by 8 positive divisors. The sum of these divisors (counting 1998502078) is 1, the average is 0.125.

Base conversion 1998502078

Base System Value
2 Binary 1110111000111101011100010111110
3 Ternary 12011021112102110111
4 Quaternary 1313013223202332
5 Quinary 13043104031303
6 Senary 530150500234
8 Octal 16707534276
10 Decimal 1998502078
12 Duodecimal 47936467a
16 Hexadecimal 771eb8be
20 Vigesimal 1b4acf3i
36 Base36 x1uu2m

Cryptographic Hash Functions

md5 214058b0d266632ce37536b6af7dda90
sha1 7d986e608adf18b04ad291882dd374085ca412e2
sha256 066310a698fe09385384a3b59efd0c582dc6a45d9c8efedb2ebe8c6fce2c2156
sha512 73ebb17e6173de2e89a59f027e670f139044c02ea76dce49e9ca228a89714b709a8f6a4928890c035362bc34d7c68bb3dfce60d1b8f8925456cd7743012dc11c
ripemd-160 e91f2de17deb5a536763039e8dd69bbf005b9512

1998502078 as geometric shapes

Circle

Radius = n
Diameter 3997004156
Circumference 12556958892.857
Area 1.2547554220368E+19

Sphere

Radius = n
Volume 3.3435084244298E+28
Surface area 5.0190216881472E+19
Circumference 12556958892.857

Square

Length = n
Perimeter 7994008312
Area 3994010555770318084
Diagonal 2826308743.1384

Cube

Length = n
Surface area 2.3964063334622E+19
Volume 7.9820383952609E+27
Space diagonal 3461507138.128

Equilateral Triangle

Length = n
Perimeter 5995506234
Area 1.7294573021402E+18
Altitude 1730753569.064

Triangular Pyramid

Length = n
Surface area 1.7294573021402E+18
Volume 9.406922461634E+26
Height 942102914.37947