4990987 (number)

4990987 is an odd 7-digits composite number following 4990986 and preceding 4990988. In scientific notation, it is written as 4.990987 × 10^6. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 4735584 positive integers (up to 4990987) that are relatively prime to 4990987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.990987 × 10^6
Engineering notation 4.990987 × 10^6

Prime Factorization of 4990987

Prime Factorization 29 × 59 × 2917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4990987
Product of the distinct prime numbers

The prime factorization of 4990987 is 29 × 59 × 2917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 4990987)

Multiplication

n×y
n×2 9981974
n×3 14972961
n×4 19963948
n×5 24954935

Division

n÷y
n÷2 2495493.5
n÷3 1663662.3333333
n÷3 1247746.75
n÷5 998197.4

Exponentiation

ny
n2 24909951234169
n3 1.2432524278037E+20
n4 6.2050567048868E+26
n5 3.0969357348353E+33

Nth Root

y√n
2√n 2234.0517003865
3√n 170.89478611395
4√n 47.265756107213
5√n 21.859352210437

Divisors of 4990987

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 -4990986
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 4990987 can be divided by 8 positive divisors. The sum of these divisors (counting 4990987) is 1, the average is 0.125.

Base conversion 4990987

Base System Value
2 Binary 10011000010100000001011
3 Ternary 100101120100101
4 Quaternary 103002200023
5 Quinary 2234202422
6 Senary 254550231
8 Octal 23024013
10 Decimal 4990987
12 Duodecimal 1808377
16 Hexadecimal 4c280b
20 Vigesimal 1b3h97
36 Base36 2yz2j

Cryptographic Hash Functions

md5 307ece0a03d4fea1c9a31f570406a947
sha1 37771f06dfe02c4b455f0f6a5585718d74390571
sha256 8128c5567d8e0af85eaf4ecf790baeb88df91454dc5a4f575b1d8017cc423648
sha512 388ccd313ecd5ec7658fe43821de6c743eaf951c4d604384fdac66d520cc523577ad566f56f53ecec8878cf53eb9731380d47060ba344093251428719ac8244d
ripemd-160 3705960521e8ac58c99aff33e3c1b6abfdb3e74d

4990987 as geometric shapes

Circle

Radius = n
Diameter 9981974
Circumference 31359296.186724
Area 78256919798545

Sphere

Radius = n
Volume 5.2077235916611E+20
Surface area 3.1302767919418E+14
Circumference 31359296.186724

Square

Length = n
Perimeter 19963948
Area 24909951234169
Diagonal 7058321.5050278

Cube

Length = n
Surface area 149459707405014
Volume 1.2432524278037E+20
Space diagonal 8644643.0639158

Equilateral Triangle

Length = n
Perimeter 14972961
Area 10786325287911
Altitude 4322321.5319579

Triangular Pyramid

Length = n
Surface area 10786325287911
Volume 1.4651870373777E+19
Height 2352773.8350093