21498080 (number)

21498080 is an even 8-digits composite number following 21498079 and preceding 21498081. In scientific notation, it is written as 2.1498080 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 8599168 positive integers (up to 21498080) that are relatively prime to 21498080.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-eight thousand eighty

Notation

Scientific notation 2.1498080 × 10^7
Engineering notation 2.1498080 × 10^6

Prime Factorization of 21498080

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 134363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1343630
Product of the distinct prime numbers

The prime factorization of 21498080 is 2 × 2 × 2 × 2 × 2 × 5 × 134363. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 7, 12, 41, 23, 152, 9732, 1435, 35428, 42054, 314617, 308730, 2237583, 2723127, 3335066, 72469049, 22610358, 503455307, 2760170762, 9601529469

Basic calculations (n = 21498080)

Multiplication

n×y
n×2 42996160
n×3 64494240
n×4 85992320
n×5 107490400

Division

n÷y
n÷2 10749040
n÷3 7166026.6666667
n÷3 5374520
n÷5 4299616

Exponentiation

ny
n2 462167443686400
n3 9.9357126777657E+21
n4 2.1359874600362E+29
n5 4.5919629294855E+36

Nth Root

y√n
2√n 4636.6022042008
3√n 278.05661079926
4√n 68.092600216182
5√n 29.273856185832

Divisors of 21498080

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 134363, 268726, 537452, 671815, 1074904, 1343630, 2149808, 2687260, 4299616, 5374520, 10749040, 21498080

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21498079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21498080 can be divided by 24 positive divisors. The sum of these divisors (counting 21498080) is 1, the average is 0.041666666666667.

Base conversion 21498080

Base System Value
2 Binary 1010010000000100011100000
3 Ternary 1111110012211012
4 Quaternary 1102000203200
5 Quinary 21000414310
6 Senary 2044440052
8 Octal 122004340
10 Decimal 21498080
12 Duodecimal 7249028
16 Hexadecimal 14808e0
20 Vigesimal 6e7540
36 Base36 css0w

Cryptographic Hash Functions

md5 b17232ade69c6c734dea53d088094144
sha1 8e455cca14bcead44c474a86a2bf5a5e9ccc712a
sha256 f5f0106cfcdaa4cc12bc4f32eb490de3532c301fbcd52938f7a19c81f27061f6
sha512 070c00199f4287e18dbb2c26e075b3f72ccf3b2fd9120b34dfb3c21e4a50d7e63b6a7664080d1d53af515e662e30e9bdf96b51d561654de705f0485aa2d9ea41
ripemd-160 b81f05efc9d4ce3daee9c0bb057def3a8823ac8d

21498080 as geometric shapes

Circle

Radius = n
Diameter 42996160
Circumference 135076420.38857
Area 1.4519418458136E+15

Sphere

Radius = n
Volume 4.1618615942197E+22
Surface area 5.8077673832543E+15
Circumference 135076420.38857

Square

Length = n
Perimeter 85992320
Area 462167443686400
Diagonal 30402876.300982

Cube

Length = n
Surface area 2773004662118400
Volume 9.9357126777657E+21
Space diagonal 37235766.82518

Equilateral Triangle

Length = n
Perimeter 64494240
Area 2.0012437351727E+14
Altitude 18617883.41259

Triangular Pyramid

Length = n
Surface area 2.0012437351727E+14
Volume 1.1709349683949E+21
Height 10134292.100327