221242008 (number)

221242008 is an even 9-digits composite number following 221242007 and preceding 221242009. In scientific notation, it is written as 2.21242008 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 67858560 positive integers (up to 221242008) that are relatively prime to 221242008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21242008 × 10^8
Engineering notation 2.21242008 × 10^6

Prime Factorization of 221242008

Prime Factorization 2 × 2 × 2 × 3 × 4927 × 1871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 55310502
Product of the distinct prime numbers

The prime factorization of 221242008 is 2 × 2 × 2 × 3 × 4927 × 1871. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 47, 99, 985, 993, 1764, 3579, 67859, 61720, 348751, 525997, 4411968, 719348, 55953333, 66716974, 736906134, 853406721, 5931897552, 5525122585

Basic calculations (n = 221242008)

Multiplication

n×y
n×2 442484016
n×3 663726024
n×4 884968032
n×5 1106210040

Division

n÷y
n÷2 110621004
n÷3 73747336
n÷3 55310502
n÷5 44248401.6

Exponentiation

ny
n2 48948026103872064
n3 1.0829359582857E+25
n4 2.3959092594653E+33
n5 5.3007577554991E+41

Nth Root

y√n
2√n 14874.206130076
3√n 604.81496789053
4√n 121.9598545837
5√n 46.663092598498

Divisors of 221242008

1, 2, 3, 4, 6, 8, 12, 24, 1871, 3742, 4927, 5613, 7484, 9854, 11226, 14781, 14968, 19708, 22452, 29562, 39416, 44904, 59124, 118248, 9218417, 18436834, 27655251, 36873668, 55310502, 73747336, 110621004, 221242008

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 -221242007
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 221242008 can be divided by 32 positive divisors. The sum of these divisors (counting 221242008) is 1, the average is 0.03125.

Base conversion 221242008

Base System Value
2 Binary 1101001011111110001010011000
3 Ternary 120102022020222110
4 Quaternary 31023332022120
5 Quinary 423114221013
6 Senary 33541552320
8 Octal 1513761230
10 Decimal 221242008
12 Duodecimal 621156a0
16 Hexadecimal d2fe298
20 Vigesimal 392f508
36 Base36 3npzfc

Cryptographic Hash Functions

md5 48ddb0b4740d15f2eebd4789c9eccfbc
sha1 441f018d186158a31ab9377d1bd93471f8380b19
sha256 d292872daf657d7a6781e68026013ecd55f3ca0362f5ebeaf516cdfa2d43784a
sha512 a27bad447dc4a7e23d3a97fcc26ecb886f9b8fcb06332b1d796ed3b2b900a0d4c2d2fbd40a89a3638d24d28f5c835ff607b4803b748b4d0f62200ec2263dc30b
ripemd-160 794850fc047f753dc0e99fab9280e971dc687b86

221242008 as geometric shapes

Circle

Radius = n
Diameter 442484016
Circumference 1390104533.9965
Area 1.5377475921565E+17

Sphere

Radius = n
Volume 4.5361915344781E+25
Surface area 6.1509903686258E+17
Circumference 1390104533.9965

Square

Length = n
Perimeter 884968032
Area 48948026103872064
Diagonal 312883448.28026

Cube

Length = n
Surface area 293688156623232384
Volume 1.0829359582857E+25
Space diagonal 383202398.62456

Equilateral Triangle

Length = n
Perimeter 663726024
Area 2.1195117035529E+16
Altitude 191601199.31228

Triangular Pyramid

Length = n
Surface area 2.1195117035529E+16
Volume 1.2762522661576E+24
Height 104294482.76009