1998555798 (number)

1998555798 is an even 10-digits composite number following 1998555797 and preceding 1998555799. In scientific notation, it is written as 1.998555798 × 10^9. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 666185264 positive integers (up to 1998555798) that are relatively prime to 1998555798.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million five hundred fifty-five thousand seven hundred ninety-eight

Notation

Scientific notation 1.998555798 × 10^9
Engineering notation 1.998555798 × 10^9

Prime Factorization of 1998555798

Prime Factorization 2 × 3 × 333092633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998555798
Product of the distinct prime numbers

The prime factorization of 1998555798 is 2 × 3 × 333092633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 63, 64, 362, 304, 1526, 8779, 3281, 24969, 322461, 538370, 8537684, 6242722, 9818156, 11106067, 316628175, 601513362, 6065715638, 564103891

Basic calculations (n = 1998555798)

Multiplication

n×y
n×2 3997111596
n×3 5995667394
n×4 7994223192
n×5 9992778990

Division

n÷y
n÷2 999277899
n÷3 666185266
n÷3 499638949.5
n÷5 399711159.6

Exponentiation

ny
n2 3994225277719416804
n3 7.9826820873043E+27
n4 1.5953835569173E+37
n5 3.1884630577109E+46

Nth Root

y√n
2√n 44705.209964835
3√n 1259.6177134533
4√n 211.4360659037
5√n 72.467496060687

Divisors of 1998555798

1, 2, 3, 6, 333092633, 666185266, 999277899, 1998555798

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 -1998555797
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 1998555798 can be divided by 8 positive divisors. The sum of these divisors (counting 1998555798) is 1, the average is 0.125.

Base conversion 1998555798

Base System Value
2 Binary 1110111000111111000101010010110
3 Ternary 12011021122011011010
4 Quaternary 1313013320222112
5 Quinary 13043112241143
6 Senary 530151553050
8 Octal 16707705226
10 Decimal 1998555798
12 Duodecimal 47938b786
16 Hexadecimal 771f8a96
20 Vigesimal 1b4aj99i
36 Base36 x1vziu

Cryptographic Hash Functions

md5 27be4f8651dfb21e77d25942ded4e40c
sha1 2922775c75fc7f609f1184c60ae0e9d96915270e
sha256 a512d491e0664ae907b21963e4458bd15d85bbee64f48f3e8751a68d2e3dd799
sha512 8725382c49fc1599ba64e300ffa60d06b9492153bec06e4939e07023e2b1574786d440ad9e47f53e7bd43b8796ffb1839c6b8693b9ed7f7c6ca1950226070b85
ripemd-160 5a131ab90db8df2f637bac97438e25ae73c8a1a3

1998555798 as geometric shapes

Circle

Radius = n
Diameter 3997111596
Circumference 12557296425.572
Area 1.2548228789266E+19

Sphere

Radius = n
Volume 3.3437780535224E+28
Surface area 5.0192915157064E+19
Circumference 12557296425.572

Square

Length = n
Perimeter 7994223192
Area 3994225277719416804
Diagonal 2826384714.691

Cube

Length = n
Surface area 2.3965351666317E+19
Volume 7.9826820873043E+27
Space diagonal 3461600183.8974

Equilateral Triangle

Length = n
Perimeter 5995667394
Area 1.7295502794715E+18
Altitude 1730800091.9487

Triangular Pyramid

Length = n
Surface area 1.7295502794715E+18
Volume 9.4076810599821E+26
Height 942128238.23033