1998250 (number)

1998250 is an even 7-digits composite number following 1998249 and preceding 1998251. In scientific notation, it is written as 1.998250 × 10^6. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 799200 positive integers (up to 1998250) that are relatively prime to 1998250.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998250 × 10^6
Engineering notation 1.998250 × 10^6

Prime Factorization of 1998250

Prime Factorization 2 × 25 × 5 × 7993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998250
Product of the distinct prime numbers

The prime factorization of 1998250 is 2 × 25 × 5 × 7993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998250)

Multiplication

n×y
n×2 3996500
n×3 5994750
n×4 7993000
n×5 9991250

Division

n÷y
n÷2 999125
n÷3 666083.33333333
n÷3 499562.5
n÷5 399650

Exponentiation

ny
n2 3993003062500
n3 7979018369640625000
n4 1.5944073457134E+25
n5 3.1860244785719E+31

Nth Root

y√n
2√n 1413.5947085357
3√n 125.95534656891
4√n 37.597801910958
5√n 18.202454927224

Divisors of 1998250

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998250 can be divided by 16 positive divisors. The sum of these divisors (counting 1998250) is 1, the average is 0.0625.

Base conversion 1998250

Base System Value
2 Binary 111100111110110101010
3 Ternary 10202112002021
4 Quaternary 13213312222
5 Quinary 1002421000
6 Senary 110455054
8 Octal 7476652
10 Decimal 1998250
12 Duodecimal 80448a
16 Hexadecimal 1e7daa
20 Vigesimal c9fca
36 Base36 16tuy

Cryptographic Hash Functions

md5 f0bcaa158db91da6ec3d99026080e591
sha1 77631efc66f9e3ccf0e3c99e3b795d7755daab4a
sha256 1f633cabdc620fa7cf5d34d19c59f68b5a81854c1e7cea7ff4edccc33db1bfa8
sha512 40fe63c7ffb6431e09fcbd7e4b842deb14d2b2b102dddf1b103197ac8910311d32ec474f899b0eb8505943552b04a641f0d9ffdf59bd914071841b1a24bdc1af
ripemd-160 1acbed759c04e90bcc7e982dce2163d52af72f86

1998250 as geometric shapes

Circle

Radius = n
Diameter 3996500
Circumference 12555375.040072
Area 12544389086912

Sphere

Radius = n
Volume 3.3422433990561E+19
Surface area 50177556347646
Circumference 12555375.040072

Square

Length = n
Perimeter 7993000
Area 3993003062500
Diagonal 2825952.251012

Cube

Length = n
Surface area 23958018375000
Volume 7979018369640625000
Space diagonal 3461070.5262245

Equilateral Triangle

Length = n
Perimeter 5994750
Area 1729021044757
Altitude 1730535.2631123

Triangular Pyramid

Length = n
Surface area 1729021044757
Volume 9.4033633273082E+17
Height 941984.08367068