4991490 (number)

4991490 is an even 7-digits composite number following 4991489 and preceding 4991491. In scientific notation, it is written as 4.991490 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 1073088 positive integers (up to 4991490) that are relatively prime to 4991490.

Interesting facts

Basic properties

Name

Name four million nine hundred ninety-one thousand four hundred ninety

Notation

Scientific notation 4.991490 × 10^6
Engineering notation 4.991490 × 10^6

Prime Factorization of 4991490

Prime Factorization 2 × 15 × 171 × 7 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4991490
Product of the distinct prime numbers

The prime factorization of 4991490 is 2 × 15 × 171 × 7 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 70, 4, 751, 243, 309, 7605, 7785, 15001, 673847, 755526, 1602795, 6881014, 30205915, 93902455, 833957686, 427751087, 9825208281, 5950997406

Basic calculations (n = 4991490)

Multiplication

n×y
n×2 9982980
n×3 14974470
n×4 19965960
n×5 24957450

Division

n÷y
n÷2 2495745
n÷3 1663830
n÷3 1247872.5
n÷5 998298

Exponentiation

ny
n2 24914972420100
n3 1.243628356852E+20
n4 6.2075585069434E+26
n5 3.0984966211823E+33

Nth Root

y√n
2√n 2234.1642732798
3√n 170.90052694169
4√n 47.266946942656
5√n 21.859792797076

Divisors of 4991490

1, 2, 7, 14, 15, 30, 105, 139, 171, 210, 278, 342, 973, 1197, 1946, 2085, 2394, 2565, 4170, 5130, 14595, 17955, 23769, 29190, 35910, 47538, 166383, 332766, 356535, 713070, 2495745, 4991490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -4991489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 4991490 can be divided by 32 positive divisors. The sum of these divisors (counting 4991490) is 1, the average is 0.03125.

Base conversion 4991490

Base System Value
2 Binary 10011000010101000000010
3 Ternary 100101121001000
4 Quaternary 103002220002
5 Quinary 2234211430
6 Senary 254552430
8 Octal 23025002
10 Decimal 4991490
12 Duodecimal 1808716
16 Hexadecimal 4c2a02
20 Vigesimal 1b3iea
36 Base36 2yzgi

Cryptographic Hash Functions

md5 c1bab736affef4eb4f06ede25f9fae78
sha1 948478038dda2201c98fc6ae28e0de4b17b70f37
sha256 a15322d1db3d8405933b3b970b5c5360b61e92f794c17c52123e5f8bd0251df4
sha512 816514f1018d7bc39061d82c26cb2024a1828813c1a435d881e5cc45962340076900e0b62687454d677d3d72d166b7e25df02b13e3850dbfc6417bb7f3c6821c
ripemd-160 70f106eec5d84294b8192e775de6c620f10704e3

4991490 as geometric shapes

Circle

Radius = n
Diameter 9982980
Circumference 31362456.628934
Area 78272694319378

Sphere

Radius = n
Volume 5.2092982795765E+20
Surface area 3.1309077727751E+14
Circumference 31362456.628934

Square

Length = n
Perimeter 19965960
Area 24914972420100
Diagonal 7059032.8544497

Cube

Length = n
Surface area 149489834520600
Volume 1.243628356852E+20
Space diagonal 8645514.285472

Equilateral Triangle

Length = n
Perimeter 14974470
Area 10788499525198
Altitude 4322757.142736

Triangular Pyramid

Length = n
Surface area 10788499525198
Volume 1.4656300740099E+19
Height 2353010.9514832