221490243 (number)

221490243 is an odd 9-digits composite number following 221490242 and preceding 221490244. In scientific notation, it is written as 2.21490243 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 135535680 positive integers (up to 221490243) that are relatively prime to 221490243.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety thousand two hundred forty-three

Notation

Scientific notation 2.21490243 × 10^8
Engineering notation 2.21490243 × 10^6

Prime Factorization of 221490243

Prime Factorization 117 × 181 × 10459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221490243
Product of the distinct prime numbers

The prime factorization of 221490243 is 117 × 181 × 10459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 100, 5, 218, 172, 989, 5949, 39242, 11736, 63816, 314555, 8706634, 5072568, 86624479, 76654563, 876404384, 894945822, 5909954743, 3380239297

Basic calculations (n = 221490243)

Multiplication

n×y
n×2 442980486
n×3 664470729
n×4 885960972
n×5 1107451215

Division

n÷y
n÷2 110745121.5
n÷3 73830081
n÷3 55372560.75
n÷5 44298048.6

Exponentiation

ny
n2 49057927744199049
n3 1.0865852337139E+25
n4 2.4066802745551E+33
n5 5.3305619883451E+41

Nth Root

y√n
2√n 14882.548269702
3√n 605.04108547793
4√n 121.99405014058
5√n 46.673559161992

Divisors of 221490243

1, 117, 181, 10459, 21177, 1223703, 1893079, 221490243

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221490242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221490243 can be divided by 8 positive divisors. The sum of these divisors (counting 221490243) is 1, the average is 0.125.

Base conversion 221490243

Base System Value
2 Binary 1101001100111010110001000011
3 Ternary 120102202212111100
4 Quaternary 31030322301003
5 Quinary 423200141433
6 Senary 33551145443
8 Octal 1514726103
10 Decimal 221490243
12 Duodecimal 62215283
16 Hexadecimal d33ac43
20 Vigesimal 39465c3
36 Base36 3nvayr

Cryptographic Hash Functions

md5 e9cb56f71605552b8ff71fc37731aa1a
sha1 461da09f2472d10cf0e18ae5d0cd4ce2d42e5f01
sha256 bdf0444bb17c83b1521f349b5ffbae4f99271f45962a5908e5990228da5f52e7
sha512 1a4006a7f663b953dd6c70a1770aa2b708950e48c34c0626e79e5b62e23d30128c2345ad3f1a9b0206b53486e4a8c66df09c2754c29d574d00ce54daf906f470
ripemd-160 6a22fc595146c17565a532532d9e6fc712d911d1

221490243 as geometric shapes

Circle

Radius = n
Diameter 442980486
Circumference 1391664240.5012
Area 1.5412002540151E+17

Sphere

Radius = n
Volume 4.5514775836464E+25
Surface area 6.1648010160606E+17
Circumference 1391664240.5012

Square

Length = n
Perimeter 885960972
Area 49057927744199049
Diagonal 313234505.58391

Cube

Length = n
Surface area 294347566465194294
Volume 1.0865852337139E+25
Space diagonal 383632354.25678

Equilateral Triangle

Length = n
Perimeter 664470729
Area 2.1242705841749E+16
Altitude 191816177.12839

Triangular Pyramid

Length = n
Surface area 2.1242705841749E+16
Volume 1.2805529784938E+24
Height 104411501.8613