21080160 (number)

21080160 is an even 8-digits composite number following 21080159 and preceding 21080161. In scientific notation, it is written as 2.1080160 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 48 positive divisors. There are 5620992 positive integers (up to 21080160) that are relatively prime to 21080160.

Interesting facts

Basic properties

Name

Name twenty-one million eighty thousand one hundred sixty

Notation

Scientific notation 2.1080160 × 10^7
Engineering notation 2.1080160 × 10^6

Prime Factorization of 21080160

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 5 × 14639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1317510
Product of the distinct prime numbers

The prime factorization of 21080160 is 2 × 2 × 2 × 2 × 2 × 9 × 5 × 14639. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 2, 73, 69, 384, 663, 5686, 3992, 85301, 5077, 539256, 210746, 7182079, 9546283, 68029267, 52276293, 525698582, 947200135, 8921022355, 969145055

Basic calculations (n = 21080160)

Multiplication

n×y
n×2 42160320
n×3 63240480
n×4 84320640
n×5 105400800

Division

n÷y
n÷2 10540080
n÷3 7026720
n÷3 5270040
n÷5 4216032

Exponentiation

ny
n2 444373145625600
n3 9.3674570094909E+21
n4 1.9746749255319E+29
n5 4.1626463378201E+36

Nth Root

y√n
2√n 4591.3135375402
3√n 276.24301218308
4√n 67.759232120355
5√n 29.159144668325

Divisors of 21080160

1, 2, 4, 5, 8, 9, 10, 16, 18, 20, 32, 36, 40, 45, 72, 80, 90, 144, 160, 180, 288, 360, 720, 1440, 14639, 29278, 58556, 73195, 117112, 131751, 146390, 234224, 263502, 292780, 468448, 527004, 585560, 658755, 1054008, 1171120, 1317510, 2108016, 2342240, 2635020, 4216032, 5270040, 10540080, 21080160

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21080159
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21080160 can be divided by 48 positive divisors. The sum of these divisors (counting 21080160) is 1, the average is 0.020833333333333.

Base conversion 21080160

Base System Value
2 Binary 1010000011010100001100000
3 Ternary 1110122222112200
4 Quaternary 1100122201200
5 Quinary 20344031120
6 Senary 2031453200
8 Octal 120324140
10 Decimal 21080160
12 Duodecimal 7087200
16 Hexadecimal 141a860
20 Vigesimal 6bf080
36 Base36 cjtk0

Cryptographic Hash Functions

md5 48c54d8153bf9a9ffef9597c780dbdac
sha1 cc43ba47b38cfb30afa0fc88473d19afc8630314
sha256 abf4825a03c6dee3b5bb00da615471be449e4e702be108788b2260808b6cab99
sha512 fb19d65a1ab212d0abf1dc157dfdb0a768bd236f114dd1292a5c960fbb5d3125c4832668dd43fbb084dfebd149ac50e7217d85d4d2b21950ea756c2e38999e2a
ripemd-160 4011cfa4040bfaf36c808b573c8670fcc100329f

21080160 as geometric shapes

Circle

Radius = n
Diameter 42160320
Circumference 132450551.58499
Area 1.39603940975E+15

Sphere

Radius = n
Volume 3.9238312165113E+22
Surface area 5.5841576389999E+15
Circumference 132450551.58499

Square

Length = n
Perimeter 84320640
Area 444373145625600
Diagonal 29811848.168995

Cube

Length = n
Surface area 2666238873753600
Volume 9.3674570094909E+21
Space diagonal 36511908.151681

Equilateral Triangle

Length = n
Perimeter 63240480
Area 1.9241921643569E+14
Altitude 18255954.075841

Triangular Pyramid

Length = n
Surface area 1.9241921643569E+14
Volume 1.1039653956474E+21
Height 9937282.7229983