2991009 (number)

2991009 is an odd 7-digits composite number following 2991008 and preceding 2991010. In scientific notation, it is written as 2.991009 × 10^6. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 1709064 positive integers (up to 2991009) that are relatively prime to 2991009.

Interesting facts

Basic properties

Name

Name two million nine hundred ninety-one thousand nine

Notation

Scientific notation 2.991009 × 10^6
Engineering notation 2.991009 × 10^6

Prime Factorization of 2991009

Prime Factorization 3 × 7 × 7 × 20347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 427287
Product of the distinct prime numbers

The prime factorization of 2991009 is 3 × 7 × 7 × 20347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2991009)

Multiplication

n×y
n×2 5982018
n×3 8973027
n×4 11964036
n×5 14955045

Division

n÷y
n÷2 1495504.5
n÷3 997003
n÷3 747752.25
n÷5 598201.8

Exponentiation

ny
n2 8946134838081
n3 2.6757969815914E+19
n4 8.0033328541127E+25
n5 2.3938040596647E+32

Nth Root

y√n
2√n 1729.4533818522
3√n 144.08073212188
4√n 41.586697174123
5√n 19.731656389065

Divisors of 2991009

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2991008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2991009 can be divided by 12 positive divisors. The sum of these divisors (counting 2991009) is 1, the average is 0.083333333333333.

Base conversion 2991009

Base System Value
2 Binary 1011011010001110100001
3 Ternary 12121221220010
4 Quaternary 23122032201
5 Quinary 1231203014
6 Senary 144035133
8 Octal 13321641
10 Decimal 2991009
12 Duodecimal 1002aa9
16 Hexadecimal 2da3a1
20 Vigesimal idha9
36 Base36 1s3vl

Cryptographic Hash Functions

md5 5a0d4928b1f6ec84b2ee1d734530e49d
sha1 bf41e199945747da486eeb304784071d835a1122
sha256 971539de9b9e2b6c9cf54b8d0c81fea61b53f6656e9843caf2cd55d1a687e5f6
sha512 adb52bf4f03f28406622f5cdf7ae30306fd2e0632f238f99cd7bebac0db9a6997cf8725f7ec5685c53583e7cd28ae4180fa9ba0ea631cfed774e513b3fae2a4b
ripemd-160 a0fcc0f947701279291e199826a5aa97f34413a0

2991009 as geometric shapes

Circle

Radius = n
Diameter 5982018
Circumference 18793063.802442
Area 28105111485339

Sphere

Radius = n
Volume 1.1208352186487E+20
Surface area 1.1242044594136E+14
Circumference 18793063.802442

Square

Length = n
Perimeter 11964036
Area 8946134838081
Diagonal 4229925.49298

Cube

Length = n
Surface area 53676809028486
Volume 2.6757969815914E+19
Space diagonal 5180579.5538958

Equilateral Triangle

Length = n
Perimeter 8973027
Area 3873790017729.6
Altitude 2590289.7769479

Triangular Pyramid

Length = n
Surface area 3873790017729.6
Volume 3.1534569846029E+18
Height 1409975.1643267