21003480 (number)

21003480 is an even 8-digits composite number following 21003479 and preceding 21003481. In scientific notation, it is written as 2.1003480 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 5460480 positive integers (up to 21003480) that are relatively prime to 21003480.

Interesting facts

Basic properties

Name

Name twenty-one million three thousand four hundred eighty

Notation

Scientific notation 2.1003480 × 10^7
Engineering notation 2.1003480 × 10^6

Prime Factorization of 21003480

Prime Factorization 2 × 2 × 2 × 5 × 9 × 41 × 1423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5250870
Product of the distinct prime numbers

The prime factorization of 21003480 is 2 × 2 × 2 × 5 × 9 × 41 × 1423. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 2, 51, 82, 776, 848, 3198, 5820, 35501, 35000, 333256, 884221, 4884848, 6411335, 84806297, 1104134, 375855871, 515088964, 8123773413, 4709180070

Basic calculations (n = 21003480)

Multiplication

n×y
n×2 42006960
n×3 63010440
n×4 84013920
n×5 105017400

Division

n÷y
n÷2 10501740
n÷3 7001160
n÷3 5250870
n÷5 4200696

Exponentiation

ny
n2 441146172110400
n3 9.2656048029973E+21
n4 1.9460994516766E+29
n5 4.08748609113E+36

Nth Root

y√n
2√n 4582.9553783558
3√n 275.90765656801
4√n 67.697528598582
5√n 29.137900203018

Divisors of 21003480

1, 2, 4, 5, 8, 9, 10, 18, 20, 36, 40, 41, 45, 72, 82, 90, 164, 180, 205, 328, 360, 369, 410, 738, 820, 1423, 1476, 1640, 1845, 2846, 2952, 3690, 5692, 7115, 7380, 11384, 12807, 14230, 14760, 25614, 28460, 51228, 56920, 58343, 64035, 102456, 116686, 128070, 233372, 256140, 291715, 466744, 512280, 525087, 583430, 1050174, 1166860, 2100348, 2333720, 2625435, 4200696, 5250870, 10501740, 21003480

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21003479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21003480 can be divided by 64 positive divisors. The sum of these divisors (counting 21003480) is 1, the average is 0.015625.

Base conversion 21003480

Base System Value
2 Binary 1010000000111110011011000
3 Ternary 1110112002100200
4 Quaternary 1100013303120
5 Quinary 20334102410
6 Senary 2030102200
8 Octal 120076330
10 Decimal 21003480
12 Duodecimal 704a960
16 Hexadecimal 1407cd8
20 Vigesimal 6b58e0
36 Base36 ci6e0

Cryptographic Hash Functions

md5 d3e0d8009793859236fe10b50067c595
sha1 e180d95b4d24a2598fb251344967d5a126b64cd9
sha256 8fa7b87093d30ea3298e257f8517d54460521ae583b3e4aa554708f010215614
sha512 103f3011a217426f564a91f10513a3a734658730ddc52887200d58300fc538f10d86e645dc15a8473800f76b6aa70f496ff65d215dedd94b5871eeb6c38eb5d7
ripemd-160 d359f57691ad100a59cc575842b8f5801ed00fd6

21003480 as geometric shapes

Circle

Radius = n
Diameter 42006960
Circumference 131968756.93564
Area 1.3859015734613E+15

Sphere

Radius = n
Volume 3.8811674640217E+22
Surface area 5.5436062938452E+15
Circumference 131968756.93564

Square

Length = n
Perimeter 84013920
Area 441146172110400
Diagonal 29703406.273032

Cube

Length = n
Surface area 2646877032662400
Volume 9.2656048029973E+21
Space diagonal 36379094.495757

Equilateral Triangle

Length = n
Perimeter 63010440
Area 1.9102189591493E+14
Altitude 18189547.247878

Triangular Pyramid

Length = n
Surface area 1.9102189591493E+14
Volume 1.091961997999E+21
Height 9901135.424344