21490112 (number)

21490112 is an even 8-digits composite number following 21490111 and preceding 21490113. In scientific notation, it is written as 2.1490112 × 10^7. The sum of its digits is 20. It has a total of 8 prime factors and 28 positive divisors. There are 9209856 positive integers (up to 21490112) that are relatively prime to 21490112.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety thousand one hundred twelve

Notation

Scientific notation 2.1490112 × 10^7
Engineering notation 2.1490112 × 10^6

Prime Factorization of 21490112

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 47969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 671566
Product of the distinct prime numbers

The prime factorization of 21490112 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 47969. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 10, 99, 46, 480, 645, 5746, 3028, 77689, 22100, 466790, 594426, 4094902, 367047, 84251844, 29155247, 141412730, 542696523, 264171169, 6375639295

Basic calculations (n = 21490112)

Multiplication

n×y
n×2 42980224
n×3 64470336
n×4 85960448
n×5 107450560

Division

n÷y
n÷2 10745056
n÷3 7163370.6666667
n÷3 5372528
n÷5 4298022.4

Exponentiation

ny
n2 461824913772544
n3 9.9246691213623E+21
n4 2.1328225098102E+29
n5 4.5834594611942E+36

Nth Root

y√n
2√n 4635.7428746642
3√n 278.02225379538
4√n 68.086289917018
5√n 29.271685864809

Divisors of 21490112

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47969, 95938, 191876, 335783, 383752, 671566, 767504, 1343132, 1535008, 2686264, 3070016, 5372528, 10745056, 21490112

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21490111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21490112 can be divided by 28 positive divisors. The sum of these divisors (counting 21490112) is 1, the average is 0.035714285714286.

Base conversion 21490112

Base System Value
2 Binary 1010001111110100111000000
3 Ternary 1111102210220002
4 Quaternary 1101332213000
5 Quinary 21000140422
6 Senary 2044335132
8 Octal 121764700
10 Decimal 21490112
12 Duodecimal 72444a8
16 Hexadecimal 147e9c0
20 Vigesimal 6e655c
36 Base36 cslvk

Cryptographic Hash Functions

md5 158550f4c40a093397a9140fcee225a1
sha1 1e163a915c85d3e82173701c8e9932d81ac5e278
sha256 cf314868ac43d6fded0d909d711649056809cd496f43241f6e8680d08344eafd
sha512 8c0a273a077ff50e1463b1b41e351883dfb82d23d4ca4bb5e5080a8fefab1801314ffe78eee39a3ec5687b2b08c1620b0dfd8bb2dbe5f79f227e4e74368f771b
ripemd-160 4b6e93143e7e46aec2d47f090bf75c5d33990235

21490112 as geometric shapes

Circle

Radius = n
Diameter 42980224
Circumference 135026355.96804
Area 1.4508657563526E+15

Sphere

Radius = n
Volume 4.1572356801308E+22
Surface area 5.8034630254103E+15
Circumference 135026355.96804

Square

Length = n
Perimeter 85960448
Area 461824913772544
Diagonal 30391607.847317

Cube

Length = n
Surface area 2770949482635264
Volume 9.9246691213623E+21
Space diagonal 37221965.844346

Equilateral Triangle

Length = n
Perimeter 64470336
Area 1.9997605371379E+14
Altitude 18610982.922173

Triangular Pyramid

Length = n
Surface area 1.9997605371379E+14
Volume 1.1696334727913E+21
Height 10130535.949106