1998200087 (number)

1998200087 is an odd 10-digits composite number following 1998200086 and preceding 1998200088. In scientific notation, it is written as 1.998200087 × 10^9. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 1842724800 positive integers (up to 1998200087) that are relatively prime to 1998200087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998200087 × 10^9
Engineering notation 1.998200087 × 10^9

Prime Factorization of 1998200087

Prime Factorization 13 × 1051 × 146249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998200087
Product of the distinct prime numbers

The prime factorization of 1998200087 is 13 × 1051 × 146249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 50, 60, 637, 936, 6837, 2279, 83832, 98653, 686021, 1654, 7047270, 5780552, 20880410, 16986518, 931429908, 246628000, 2004728800, 7858887823

Basic calculations (n = 1998200087)

Multiplication

n×y
n×2 3996400174
n×3 5994600261
n×4 7992800348
n×5 9991000435

Division

n÷y
n÷2 999100043.5
n÷3 666066695.66667
n÷3 499550021.75
n÷5 399640017.4

Exponentiation

ny
n2 3992803587686807569
n3 7.9784204762897E+27
n4 1.5942480489845E+37
n5 3.1856265901803E+46

Nth Root

y√n
2√n 44701.231381249
3√n 1259.5429784101
4√n 211.42665721533
5√n 72.464916265726

Divisors of 1998200087

1, 13, 1051, 13663, 146249, 1901237, 153707699, 1998200087

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 -1998200086
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 1998200087 can be divided by 8 positive divisors. The sum of these divisors (counting 1998200087) is 1, the average is 0.125.

Base conversion 1998200087

Base System Value
2 Binary 1110111000110100001110100010111
3 Ternary 12011020222002012122
4 Quaternary 1313012201310113
5 Quinary 13043014400322
6 Senary 530140210155
8 Octal 16706416427
10 Decimal 1998200087
12 Duodecimal 47923995b
16 Hexadecimal 771a1d17
20 Vigesimal 1b48f047
36 Base36 x1od1z

Cryptographic Hash Functions

md5 ced85c45b6217b7b9272f23aecd93f20
sha1 c015e93fdfc8122885e0e8529de8997b2ad7d932
sha256 3b5006fb6b99a96ba23efaf29c6a528cb7582a698dbb1d8aae81888a27c9b502
sha512 a61b6b4d9d452b84d13d178d216d98ddabdfad738a8838eb98ccfc2597f00245ad3e5a7e728d57a8f670931ae43abdf7b00531d7bfa8e8a7871086035f7e85ec
ripemd-160 8bb99f99d45d95640f7da7aa3e1369928886be44

1998200087 as geometric shapes

Circle

Radius = n
Diameter 3996400174
Circumference 12555061427.443
Area 1.2543762418304E+19

Sphere

Radius = n
Volume 3.3419929540749E+28
Surface area 5.0175049673215E+19
Circumference 12555061427.443

Square

Length = n
Perimeter 7992800348
Area 3992803587686807569
Diagonal 2825881663.3705

Cube

Length = n
Surface area 2.3956821526121E+19
Volume 7.9784204762897E+27
Space diagonal 3460984074.3726

Equilateral Triangle

Length = n
Perimeter 5994600261
Area 1.7289346696292E+18
Altitude 1730492037.1863

Triangular Pyramid

Length = n
Surface area 1.7289346696292E+18
Volume 9.4026587032367E+26
Height 941960554.45683