2989871 (number)

2989871 is an odd 7-digits composite number following 2989870 and preceding 2989872. In scientific notation, it is written as 2.989871 × 10^6. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 2886744 positive integers (up to 2989871) that are relatively prime to 2989871.

Interesting facts

Basic properties

Name

Name two million nine hundred eighty-nine thousand eight hundred seventy-one

Notation

Scientific notation 2.989871 × 10^6
Engineering notation 2.989871 × 10^6

Prime Factorization of 2989871

Prime Factorization 29 × 103099

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2989871
Product of the distinct prime numbers

The prime factorization of 2989871 is 29 × 103099. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2989871)

Multiplication

n×y
n×2 5979742
n×3 8969613
n×4 11959484
n×5 14949355

Division

n÷y
n÷2 1494935.5
n÷3 996623.66666667
n÷3 747467.75
n÷5 597974.2

Exponentiation

ny
n2 8939328596641
n3 2.6727439330568E+19
n4 7.9911595758724E+25
n5 2.3892536272273E+32

Nth Root

y√n
2√n 1729.1243448636
3√n 144.0624568317
4√n 41.582740949384
5√n 19.730154685585

Divisors of 2989871

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 -2989870
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 2989871 can be divided by 4 positive divisors. The sum of these divisors (counting 2989871) is 1, the average is 0.25.

Base conversion 2989871

Base System Value
2 Binary 1011011001111100101111
3 Ternary 12121220022222
4 Quaternary 23121330233
5 Quinary 1231133441
6 Senary 144025555
8 Octal 13317457
10 Decimal 2989871
12 Duodecimal 10022bb
16 Hexadecimal 2d9f2f
20 Vigesimal idedb
36 Base36 1s2zz

Cryptographic Hash Functions

md5 733c900f81373bf3eb3f6f7ee5c91d30
sha1 fbbfd142abf62d8fc4252ef40c1aebc8fb98db84
sha256 4d5afb9bcaf5ddd3dacb7e23c55a3248d685053864d6a6751c805f916319fa3e
sha512 85efc710ae8758e12ae53fb18af43202f45e0ef07e947b6713dea801d63278f7da9b6d8839632dac353e67f8c6275df9034c0b19364f4ed043f8a4d9234a1b66
ripemd-160 b550cef4cefad32dacbbbfbf3c689c615e06070e

2989871 as geometric shapes

Circle

Radius = n
Diameter 5979742
Circumference 18785913.537562
Area 28083729047233

Sphere

Radius = n
Volume 1.119556360669E+20
Surface area 1.1233491618893E+14
Circumference 18785913.537562

Square

Length = n
Perimeter 11959484
Area 8939328596641
Diagonal 4228316.117946

Cube

Length = n
Surface area 53635971579846
Volume 2.6727439330568E+19
Space diagonal 5178608.4800768

Equilateral Triangle

Length = n
Perimeter 8969613
Area 3870842828733.9
Altitude 2589304.2400384

Triangular Pyramid

Length = n
Surface area 3870842828733.9
Volume 3.1498589323994E+18
Height 1409438.705982