18220146 (number)

18220146 is an even 8-digits composite number following 18220145 and preceding 18220147. In scientific notation, it is written as 1.8220146 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5205744 positive integers (up to 18220146) that are relatively prime to 18220146.

Interesting facts

Basic properties

Name

Name eighteen million two hundred twenty thousand one hundred forty-six

Notation

Scientific notation 1.8220146 × 10^7
Engineering notation 1.8220146 × 10^6

Prime Factorization of 18220146

Prime Factorization 2 × 3 × 7 × 433813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18220146
Product of the distinct prime numbers

The prime factorization of 18220146 is 2 × 3 × 7 × 433813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 40, 64, 161, 920, 4359, 8759, 26016, 82433, 179954, 712321, 9485420, 6382199, 64261819, 33661020, 796053265, 844213445, 7429757514, 5406149484

Basic calculations (n = 18220146)

Multiplication

n×y
n×2 36440292
n×3 54660438
n×4 72880584
n×5 91100730

Division

n÷y
n÷2 9110073
n÷3 6073382
n÷3 4555036.5
n÷5 3644029.2

Exponentiation

ny
n2 331973720261316
n3 6.0486096513243E+21
n4 1.1020655094414E+29
n5 2.0079794483586E+36

Nth Root

y√n
2√n 4268.5062961181
3√n 263.13823110196
4√n 65.333806686264
5√n 28.321116502941

Divisors of 18220146

1, 2, 3, 6, 7, 14, 21, 42, 433813, 867626, 1301439, 2602878, 3036691, 6073382, 9110073, 18220146

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18220145
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18220146 can be divided by 16 positive divisors. The sum of these divisors (counting 18220146) is 1, the average is 0.0625.

Base conversion 18220146

Base System Value
2 Binary 1000101100000010001110010
3 Ternary 1021021200100020
4 Quaternary 1011200101302
5 Quinary 14131021041
6 Senary 1450304310
8 Octal 105402162
10 Decimal 18220146
12 Duodecimal 6128096
16 Hexadecimal 1160472
20 Vigesimal 5dha76
36 Base36 auir6

Cryptographic Hash Functions

md5 9d7592d2c6a6bd101e84ffe8178da31e
sha1 4042585d1aa405163860fc2e464f1c9d9ef744c1
sha256 e31c8b188924046444da7f3268f9247bd36f80f0788f7d6263dfe87e3bfd3241
sha512 023c9521c361d112c1abba405733f78df539c136d3eddac32556f3135d206138a4af7182c50309966347038986504ea9dbf41aeea789baaef95959222510595e
ripemd-160 11df4a4584dfb665aa9aae9c4cd397f9dc141be0

18220146 as geometric shapes

Circle

Radius = n
Diameter 36440292
Circumference 114480553.64187
Area 1.0429262007578E+15

Sphere

Radius = n
Volume 2.5336356860044E+22
Surface area 4.1717048030313E+15
Circumference 114480553.64187

Square

Length = n
Perimeter 72880584
Area 331973720261316
Diagonal 25767177.581618

Cube

Length = n
Surface area 1991842321567896
Volume 6.0486096513243E+21
Space diagonal 31558218.593323

Equilateral Triangle

Length = n
Perimeter 54660438
Area 1.4374883756756E+14
Altitude 15779109.296661

Triangular Pyramid

Length = n
Surface area 1.4374883756756E+14
Volume 7.1283548353364E+20
Height 8589059.1938726