1998207 (number)

1998207 is an odd 7-digits composite number following 1998206 and preceding 1998208. In scientific notation, it is written as 1.998207 × 10^6. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 1332132 positive integers (up to 1998207) that are relatively prime to 1998207.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998207 × 10^6
Engineering notation 1.998207 × 10^6

Prime Factorization of 1998207

Prime Factorization 9 × 222023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998207
Product of the distinct prime numbers

The prime factorization of 1998207 is 9 × 222023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998207)

Multiplication

n×y
n×2 3996414
n×3 5994621
n×4 7992828
n×5 9991035

Division

n÷y
n÷2 999103.5
n÷3 666069
n÷3 499551.75
n÷5 399641.4

Exponentiation

ny
n2 3992831214849
n3 7978503283329775743
n4 1.5942701110273E+25
n5 3.1856816957454E+31

Nth Root

y√n
2√n 1413.5794990024
3√n 125.95444309191
4√n 37.597599644159
5√n 18.202376587447

Divisors of 1998207

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998206
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998207 can be divided by 4 positive divisors. The sum of these divisors (counting 1998207) is 1, the average is 0.25.

Base conversion 1998207

Base System Value
2 Binary 111100111110101111111
3 Ternary 10202112000200
4 Quaternary 13213311333
5 Quinary 1002420312
6 Senary 110454543
8 Octal 7476577
10 Decimal 1998207
12 Duodecimal 804453
16 Hexadecimal 1e7d7f
20 Vigesimal c9fa7
36 Base36 16ttr

Cryptographic Hash Functions

md5 df32044e68dd2de265bd8044179dc880
sha1 6fefbdf826f0b56d9f255c09ba79888ee82a595f
sha256 7482f057fb9ffd980cf8d250612ff0f1df6acabf7cd9f9b3352ef4ab9d7bceaf
sha512 17213946f6f62fadc547c72a4991a80f99df6ecc2a6d520c39192ceb3a7b8a7926032ba7128239e1169678e642d749b9eb04c2759028506cbe374dcd8e9a29ce
ripemd-160 d1bee115e79ca101db8ff9f3f890ce76a85233a8

1998207 as geometric shapes

Circle

Radius = n
Diameter 3996414
Circumference 12555104.863103
Area 12543849211594

Sphere

Radius = n
Volume 3.3420276402068E+19
Surface area 50175396846375
Circumference 12555104.863103

Square

Length = n
Perimeter 7992828
Area 3992831214849
Diagonal 2825891.4398289

Cube

Length = n
Surface area 23956987289094
Volume 7978503283329775743
Space diagonal 3460996.0480398

Equilateral Triangle

Length = n
Perimeter 5994621
Area 1728946632541.4
Altitude 1730498.0240199

Triangular Pyramid

Length = n
Surface area 1728946632541.4
Volume 9.4027562922694E+17
Height 941963.81327629