2998891 (number)

2998891 is an odd 7-digits composite number following 2998890 and preceding 2998892. In scientific notation, it is written as 2.998891 × 10^6. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 2555880 positive integers (up to 2998891) that are relatively prime to 2998891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.998891 × 10^6
Engineering notation 2.998891 × 10^6

Prime Factorization of 2998891

Prime Factorization 7 × 191 × 2243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2998891
Product of the distinct prime numbers

The prime factorization of 2998891 is 7 × 191 × 2243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2998891)

Multiplication

n×y
n×2 5997782
n×3 8996673
n×4 11995564
n×5 14994455

Division

n÷y
n÷2 1499445.5
n÷3 999630.33333333
n÷3 749722.75
n÷5 599778.2

Exponentiation

ny
n2 8993347229881
n3 2.6970068067565E+19
n4 8.0880294397208E+25
n5 2.4255118694514E+32

Nth Root

y√n
2√n 1731.7306372528
3√n 144.20718312071
4√n 41.614067780653
5√n 19.742044939333

Divisors of 2998891

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 -2998890
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 2998891 can be divided by 8 positive divisors. The sum of these divisors (counting 2998891) is 1, the average is 0.125.

Base conversion 2998891

Base System Value
2 Binary 1011011100001001101011
3 Ternary 12122100201001
4 Quaternary 23130021223
5 Quinary 1231431031
6 Senary 144135431
8 Octal 13341153
10 Decimal 2998891
12 Duodecimal 1007577
16 Hexadecimal 2dc26b
20 Vigesimal ieh4b
36 Base36 1s9yj

Cryptographic Hash Functions

md5 3b31438c666e38b1017eae11494c62e0
sha1 7b973a21d812600e823ce2bbe11f707f91f9a95f
sha256 4e2533e39d3b525bbb122328fc5f38e7a5ab2d4bdee04cc227d3621c15185e63
sha512 8c8c7696af5ffa91902ade9114c4c293a064353b86a859c3d61f85511121e085f6266af8ee987956ffe77d511317c22f6dfea99b897a123748f27934ab97a530
ripemd-160 ba87bc2c8274984c47baf34b6864789437f4f837

2998891 as geometric shapes

Circle

Radius = n
Diameter 5997782
Circumference 18842587.869033
Area 28253433588576

Sphere

Radius = n
Volume 1.1297195694384E+20
Surface area 1.1301373435431E+14
Circumference 18842587.869033

Square

Length = n
Perimeter 11995564
Area 8993347229881
Diagonal 4241072.3242786

Cube

Length = n
Surface area 53960083379286
Volume 2.6970068067565E+19
Space diagonal 5194231.578361

Equilateral Triangle

Length = n
Perimeter 8996673
Area 3894233583065.7
Altitude 2597115.7891805

Triangular Pyramid

Length = n
Surface area 3894233583065.7
Volume 3.178453003273E+18
Height 1413690.7747595