1998964 (number)

1998964 is an even 7-digits composite number following 1998963 and preceding 1998965. In scientific notation, it is written as 1.998964 × 10^6. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 900000 positive integers (up to 1998964) that are relatively prime to 1998964.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-eight thousand nine hundred sixty-four

Notation

Scientific notation 1.998964 × 10^6
Engineering notation 1.998964 × 10^6

Prime Factorization of 1998964

Prime Factorization 2 × 2 × 11 × 251 × 181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 999482
Product of the distinct prime numbers

The prime factorization of 1998964 is 2 × 2 × 11 × 251 × 181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998964)

Multiplication

n×y
n×2 3997928
n×3 5996892
n×4 7995856
n×5 9994820

Division

n÷y
n÷2 999482
n÷3 666321.33333333
n÷3 499741
n÷5 399792.8

Exponentiation

ny
n2 3995857073296
n3 7987574438664065344
n4 1.596687375021E+25
n5 3.1917205819214E+31

Nth Root

y√n
2√n 1413.8472336147
3√n 125.97034659531
4√n 37.601160003579
5√n 18.203755534824

Divisors of 1998964

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998964 can be divided by 24 positive divisors. The sum of these divisors (counting 1998964) is 1, the average is 0.041666666666667.

Base conversion 1998964

Base System Value
2 Binary 111101000000001110100
3 Ternary 10202120001201
4 Quaternary 13220001310
5 Quinary 1002431324
6 Senary 110502244
8 Octal 7500164
10 Decimal 1998964
12 Duodecimal 804984
16 Hexadecimal 1e8074
20 Vigesimal c9h84
36 Base36 16ues

Cryptographic Hash Functions

md5 a6ba35f0b1e025364fc3f2fde4809cff
sha1 ea381bfd03dc97d2789c6d0e6bd5f8bc9b7cb1c0
sha256 90f662613ae242ef87d417bda5a9929ee04abea17c6946684ad8f21dff9265f0
sha512 f04ed72aa5d1826365965fdc74c8511f1ab82ef790d9c7ffc48ef177176e52036b48edf73c3aec72096c6511562b48cf68e8826b2322d90cec66cfa928e5fc4e
ripemd-160 88a416624532de99cc9b37c6bce13a9725dc6aab

1998964 as geometric shapes

Circle

Radius = n
Diameter 3997928
Circumference 12559861.234381
Area 12553355226262

Sphere

Radius = n
Volume 3.3458273568678E+19
Surface area 50213420905046
Circumference 12559861.234381

Square

Length = n
Perimeter 7995856
Area 3995857073296
Diagonal 2826961.9994956

Cube

Length = n
Surface area 23975142439776
Volume 7987574438664065344
Space diagonal 3462307.2105011

Equilateral Triangle

Length = n
Perimeter 5996892
Area 1730256867683
Altitude 1731153.6052506

Triangular Pyramid

Length = n
Surface area 1730256867683
Volume 9.4134467513528E+17
Height 942320.66649852