2990987 (number)

2990987 is an odd 7-digits prime number following 2990986 and preceding 2990988. In scientific notation, it is written as 2.990987 × 10^6. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 2990986 positive integers (up to 2990987) that are relatively prime to 2990987.

Interesting facts

Basic properties

Name

Name two million nine hundred ninety thousand nine hundred eighty-seven

Notation

Scientific notation 2.990987 × 10^6
Engineering notation 2.990987 × 10^6

Prime Factorization of 2990987

Prime Factorization 2990987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2990987
Product of the distinct prime numbers

The prime factorization of 2990987 is 2990987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2990987)

Multiplication

n×y
n×2 5981974
n×3 8972961
n×4 11963948
n×5 14954935

Division

n÷y
n÷2 1495493.5
n÷3 996995.66666667
n÷3 747746.75
n÷5 598197.4

Exponentiation

ny
n2 8946003234169
n3 2.6757379375357E+19
n4 8.0030973865762E+25
n5 2.3937160242983E+32

Nth Root

y√n
2√n 1729.4470214493
3√n 144.08037886496
4√n 41.586620702449
5√n 19.731627362223

Divisors of 2990987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2990988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1495494
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1729.4473105591
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999993313246
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2990987 can be divided by 2 positive divisors. The sum of these divisors (counting 2990987) is 2990988, the average is 1495494.

Base conversion 2990987

Base System Value
2 Binary 1011011010001110001011
3 Ternary 12121221212022
4 Quaternary 23122032023
5 Quinary 1231202422
6 Senary 144035055
8 Octal 13321613
10 Decimal 2990987
12 Duodecimal 1002a8b
16 Hexadecimal 2da38b
20 Vigesimal idh97
36 Base36 1s3uz

Cryptographic Hash Functions

md5 3f85ac0d42489defb6c372e88c216590
sha1 31c2b766e18033b9ce4f55aa626de5b1fda66766
sha256 2a5ad9b1268e9959a04126779add739319c677a8dbf1995771a30f3aa6bb5fa0
sha512 ec7252418102187c3b4bb8525818d8eae08e68c4902207abe17f55fcd33eddc2f48add7adc4d45028ddf34d1d23ad97914d30ed6d3f8e0361d45f39252f39eb2
ripemd-160 c981ce3cc6422d31f9a39a2b8512c16550621330

2990987 as geometric shapes

Circle

Radius = n
Diameter 5981974
Circumference 18792925.572365
Area 28104698039456

Sphere

Radius = n
Volume 1.1208104863325E+20
Surface area 1.1241879215782E+14
Circumference 18792925.572365

Square

Length = n
Perimeter 11963948
Area 8946003234169
Diagonal 4229894.3802816

Cube

Length = n
Surface area 53676019405014
Volume 2.6757379375357E+19
Space diagonal 5180541.448778

Equilateral Triangle

Length = n
Perimeter 8972961
Area 3873733031564.1
Altitude 2590270.724389

Triangular Pyramid

Length = n
Surface area 3873733031564.1
Volume 3.1533874005161E+18
Height 1409964.7934272