1998774 (number)

1998774 is an even 7-digits composite number following 1998773 and preceding 1998775. In scientific notation, it is written as 1.998774 × 10^6. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 666252 positive integers (up to 1998774) that are relatively prime to 1998774.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-eight thousand seven hundred seventy-four

Notation

Scientific notation 1.998774 × 10^6
Engineering notation 1.998774 × 10^6

Prime Factorization of 1998774

Prime Factorization 2 × 9 × 111043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998774
Product of the distinct prime numbers

The prime factorization of 1998774 is 2 × 9 × 111043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998774)

Multiplication

n×y
n×2 3997548
n×3 5996322
n×4 7995096
n×5 9993870

Division

n÷y
n÷2 999387
n÷3 666258
n÷3 499693.5
n÷5 399754.8

Exponentiation

ny
n2 3995097503076
n3 7985297016613228824
n4 1.5960804059084E+25
n5 3.1902040172392E+31

Nth Root

y√n
2√n 1413.7800394687
3√n 125.96635534047
4√n 37.600266481352
5√n 18.203409471057

Divisors of 1998774

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 -1998773
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 1998774 can be divided by 8 positive divisors. The sum of these divisors (counting 1998774) is 1, the average is 0.125.

Base conversion 1998774

Base System Value
2 Binary 111100111111110110110
3 Ternary 10202112210200
4 Quaternary 13213332312
5 Quinary 1002430044
6 Senary 110501330
8 Octal 7477666
10 Decimal 1998774
12 Duodecimal 804846
16 Hexadecimal 1e7fb6
20 Vigesimal c9gie
36 Base36 16u9i

Cryptographic Hash Functions

md5 ace632a2bd4c865044a7a6abc2cdb003
sha1 ecb27c50c3812a3a48b441590fec3bf58540ee47
sha256 68965b31ca6ee8f1fabb5fac3bb508a819e6aabbaaecaca54d50d2c203a018b3
sha512 9000dd6c6fd637465c214faab248f74e208c1904bed32aff31b8bb8ab52ef2e7e9ad998d1727717e480071c0da485bb2d3925372b347ff4acabb5b21dfa7d22f
ripemd-160 276922d4a7c7d6462ec6eec7b9273000754f94e3

1998774 as geometric shapes

Circle

Radius = n
Diameter 3997548
Circumference 12558667.429173
Area 12550968966038

Sphere

Radius = n
Volume 3.3448733925499E+19
Surface area 50203875864154
Circumference 12558667.429173

Square

Length = n
Perimeter 7995096
Area 3995097503076
Diagonal 2826693.2989187

Cube

Length = n
Surface area 23970585018456
Volume 7985297016613228824
Space diagonal 3461978.1208477

Equilateral Triangle

Length = n
Perimeter 5996322
Area 1729927964129.8
Altitude 1730989.0604238

Triangular Pyramid

Length = n
Surface area 1729927964129.8
Volume 9.4107627837265E+17
Height 942231.09963957