18802221 (number)

18802221 is an odd 8-digits composite number following 18802220 and preceding 18802222. In scientific notation, it is written as 1.8802221 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 11750144 positive integers (up to 18802221) that are relatively prime to 18802221.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred two thousand two hundred twenty-one

Notation

Scientific notation 1.8802221 × 10^7
Engineering notation 1.8802221 × 10^6

Prime Factorization of 18802221

Prime Factorization 3 × 17 × 317 × 1163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18802221
Product of the distinct prime numbers

The prime factorization of 18802221 is 3 × 17 × 317 × 1163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18802221)

Multiplication

n×y
n×2 37604442
n×3 56406663
n×4 75208884
n×5 94011105

Division

n÷y
n÷2 9401110.5
n÷3 6267407
n÷3 4700555.25
n÷5 3760444.2

Exponentiation

ny
n2 353523514532841
n3 6.6470272489432E+21
n4 1.2497887532765E+29
n5 2.349880434242E+36

Nth Root

y√n
2√n 4336.1527878985
3√n 265.91104964854
4√n 65.84947067288
5√n 28.499801200353

Divisors of 18802221

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 -18802220
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 18802221 can be divided by 16 positive divisors. The sum of these divisors (counting 18802221) is 1, the average is 0.0625.

Base conversion 18802221

Base System Value
2 Binary 1000111101110011000101101
3 Ternary 1022101020210120
4 Quaternary 1013232120231
5 Quinary 14303132341
6 Senary 1510555153
8 Octal 107563055
10 Decimal 18802221
12 Duodecimal 6368ab9
16 Hexadecimal 11ee62d
20 Vigesimal 5ha5b1
36 Base36 b6zvx

Cryptographic Hash Functions

md5 dbddaade1f74daa42adc7b40858f92a7
sha1 bfbad55fae987621c4494d59824b0d98652f367e
sha256 dc4bfcc1213b4d62d8f5fb84506af5541b515a59f1e416b0d19d75c03670028a
sha512 a994636c43c02d19f14ce077595bf09f422d90146f33c222d8bd8274e1aa64e1940a1df776233bf2af2c5cfe0780adf34ae7379990d6e0080002b654e36d81c8
ripemd-160 384c2ed94bf87f13f9c8cc2b2af78199e59aca6f

18802221 as geometric shapes

Circle

Radius = n
Diameter 37604442
Circumference 118137838.72954
Area 1.1106268761276E+15

Sphere

Radius = n
Volume 2.7843002631321E+22
Surface area 4.4425075045105E+15
Circumference 118137838.72954

Square

Length = n
Perimeter 75208884
Area 353523514532841
Diagonal 26590355.940936

Cube

Length = n
Surface area 2121141087197046
Volume 6.6470272489432E+21
Space diagonal 32566402.067139

Equilateral Triangle

Length = n
Perimeter 56406663
Area 1.530801722103E+14
Altitude 16283201.033569

Triangular Pyramid

Length = n
Surface area 1.530801722103E+14
Volume 7.8335967374325E+20
Height 8863451.9803121