16221585 (number)

16221585 is an odd 8-digits composite number following 16221584 and preceding 16221586. In scientific notation, it is written as 1.6221585 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 8239616 positive integers (up to 16221585) that are relatively prime to 16221585.

Interesting facts

Basic properties

Name

Name sixteen million two hundred twenty-one thousand five hundred eighty-five

Notation

Scientific notation 1.6221585 × 10^7
Engineering notation 1.6221585 × 10^6

Prime Factorization of 16221585

Prime Factorization 5 × 3 × 29 × 89 × 419

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16221585
Product of the distinct prime numbers

The prime factorization of 16221585 is 5 × 3 × 29 × 89 × 419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 87, 28, 651, 917, 8132, 2012, 30780, 61793, 391376, 58030, 808524, 4236688, 7109413, 47786660, 795495114, 267573217, 4502023594, 6295322540

Basic calculations (n = 16221585)

Multiplication

n×y
n×2 32443170
n×3 48664755
n×4 64886340
n×5 81107925

Division

n÷y
n÷2 8110792.5
n÷3 5407195
n÷3 4055396.25
n÷5 3244317

Exponentiation

ny
n2 263139819912225
n3 4.2685449555909E+21
n4 6.9242564823438E+28
n5 1.1232241509014E+36

Nth Root

y√n
2√n 4027.6028850918
3√n 253.14212930873
4√n 63.463397995158
5√n 27.670605159195

Divisors of 16221585

1, 3, 5, 15, 29, 87, 89, 145, 267, 419, 435, 445, 1257, 1335, 2095, 2581, 6285, 7743, 12151, 12905, 36453, 37291, 38715, 60755, 111873, 182265, 186455, 559365, 1081439, 3244317, 5407195, 16221585

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 -16221584
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 16221585 can be divided by 32 positive divisors. The sum of these divisors (counting 16221585) is 1, the average is 0.03125.

Base conversion 16221585

Base System Value
2 Binary 111101111000010110010001
3 Ternary 1010112010211110
4 Quaternary 331320112101
5 Quinary 13123042320
6 Senary 1335403533
8 Octal 75702621
10 Decimal 16221585
12 Duodecimal 55235a9
16 Hexadecimal f78591
20 Vigesimal 517dj5
36 Base36 9nonl

Cryptographic Hash Functions

md5 89c5794d2499abf636a3772f0841e673
sha1 205ede0c6e288043bb2361fff06c501acec455e9
sha256 dd8d6ff0b8d28e89a41b868a5c06a3f5f97e8d0aa505d1b16c02285f2bb39208
sha512 a9596bce60b77ff90a392fc71f98e7b0b66aa522a9a12ee5449c84c5b81bc45fae8fc821d6a3a44fa13378c6a1c72a5db7c3f33916ef98177791760c87e594d0
ripemd-160 8cac337e0dcef1fe93f971b8638fd78fbd590cb4

16221585 as geometric shapes

Circle

Radius = n
Diameter 32443170
Circumference 101923224.53116
Area 8.2667812510319E+14

Sphere

Radius = n
Volume 1.7880039298669E+22
Surface area 3.3067125004127E+15
Circumference 101923224.53116

Square

Length = n
Perimeter 64886340
Area 263139819912225
Diagonal 22940785.510188

Cube

Length = n
Surface area 1578838919473350
Volume 4.2685449555909E+21
Space diagonal 28096609.399297

Equilateral Triangle

Length = n
Perimeter 48664755
Area 1.1394288439562E+14
Altitude 14048304.699649

Triangular Pyramid

Length = n
Surface area 1.1394288439562E+14
Volume 5.0305284731632E+20
Height 7646928.503396