16221556 (number)

16221556 is an even 8-digits composite number following 16221555 and preceding 16221557. In scientific notation, it is written as 1.6221556 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 6975360 positive integers (up to 16221556) that are relatively prime to 16221556.

Interesting facts

Basic properties

Name

Name sixteen million two hundred twenty-one thousand five hundred fifty-six

Notation

Scientific notation 1.6221556 × 10^7
Engineering notation 1.6221556 × 10^6

Prime Factorization of 16221556

Prime Factorization 2 × 2 × 899 × 13 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8110778
Product of the distinct prime numbers

The prime factorization of 16221556 is 2 × 2 × 899 × 13 × 347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 3, 80, 307, 594, 7653, 9084, 2075, 4088, 571797, 144339, 2304434, 2083247, 77585617, 9656337, 829538998, 713618432, 9954155157, 9993110485

Basic calculations (n = 16221556)

Multiplication

n×y
n×2 32443112
n×3 48664668
n×4 64886224
n×5 81107780

Division

n÷y
n÷2 8110778
n÷3 5407185.3333333
n÷3 4055389
n÷5 3244311.2

Exponentiation

ny
n2 263138879061136
n3 4.2685220624674E+21
n4 6.9242069673551E+28
n5 1.1232141107654E+36

Nth Root

y√n
2√n 4027.5992849339
3√n 253.14197845774
4√n 63.463369631102
5√n 27.670595265611

Divisors of 16221556

1, 2, 4, 13, 26, 52, 347, 694, 899, 1388, 1798, 3596, 4511, 9022, 11687, 18044, 23374, 46748, 311953, 623906, 1247812, 4055389, 8110778, 16221556

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 -16221555
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 16221556 can be divided by 24 positive divisors. The sum of these divisors (counting 16221556) is 1, the average is 0.041666666666667.

Base conversion 16221556

Base System Value
2 Binary 111101111000010101110100
3 Ternary 1010112010210101
4 Quaternary 331320111310
5 Quinary 13123042211
6 Senary 1335403444
8 Octal 75702564
10 Decimal 16221556
12 Duodecimal 5523584
16 Hexadecimal f78574
20 Vigesimal 517dhg
36 Base36 9noms

Cryptographic Hash Functions

md5 0f9d8716fc1cf6ade01262cfc3b0d242
sha1 1ffcc519677a39883a95e7812ed4f1b986389548
sha256 877c61fe241c15ea068b457854a6386a8691f5004ce1711915e2d02cf0953a91
sha512 d7e5b7b6694cf648aab162be20b28285d27a570cfb1a23ec2d22afb8f7359479dc3c9011dc534bc448f4edabb979f196f6901502c2973d3f00b72313803b2d9e
ripemd-160 15882e81bf52528cba2187c7fa2778e73e79bbef

16221556 as geometric shapes

Circle

Radius = n
Diameter 32443112
Circumference 101923042.31879
Area 8.2667516933232E+14

Sphere

Radius = n
Volume 1.7879943404178E+22
Surface area 3.3067006773293E+15
Circumference 101923042.31879

Square

Length = n
Perimeter 64886224
Area 263138879061136
Diagonal 22940744.497995

Cube

Length = n
Surface area 1578833274366816
Volume 4.2685220624674E+21
Space diagonal 28096559.169824

Equilateral Triangle

Length = n
Perimeter 48664668
Area 1.1394247699515E+14
Altitude 14048279.584912

Triangular Pyramid

Length = n
Surface area 1.1394247699515E+14
Volume 5.0305014933585E+20
Height 7646914.8326649