221489405 (number)

221489405 is an odd 9-digits composite number following 221489404 and preceding 221489406. In scientific notation, it is written as 2.21489405 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 175200256 positive integers (up to 221489405) that are relatively prime to 221489405.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred eighty-nine thousand four hundred five

Notation

Scientific notation 2.21489405 × 10^8
Engineering notation 2.21489405 × 10^6

Prime Factorization of 221489405

Prime Factorization 5 × 89 × 497729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221489405
Product of the distinct prime numbers

The prime factorization of 221489405 is 5 × 89 × 497729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 60, 38, 419, 999, 5465, 663, 19876, 61139, 16267, 94930, 4217409, 477301, 62513960, 50713867, 203679246, 901030642, 626357436, 1026907322

Basic calculations (n = 221489405)

Multiplication

n×y
n×2 442978810
n×3 664468215
n×4 885957620
n×5 1107447025

Division

n÷y
n÷2 110744702.5
n÷3 73829801.666667
n÷3 55372351.25
n÷5 44297881

Exponentiation

ny
n2 49057556527254025
n3 1.0865729005975E+25
n4 2.4066438524247E+33
n5 5.3304611492046E+41

Nth Root

y√n
2√n 14882.520115894
3√n 605.04032242691
4√n 121.99393475044
5√n 46.673523844408

Divisors of 221489405

1, 5, 89, 445, 497729, 2488645, 44297881, 221489405

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 -221489404
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 221489405 can be divided by 8 positive divisors. The sum of these divisors (counting 221489405) is 1, the average is 0.125.

Base conversion 221489405

Base System Value
2 Binary 1101001100111010100011111101
3 Ternary 120102202211100022
4 Quaternary 31030322203331
5 Quinary 423200130110
6 Senary 33551141525
8 Octal 1514724375
10 Decimal 221489405
12 Duodecimal 622148a5
16 Hexadecimal d33a8fd
20 Vigesimal 39463a5
36 Base36 3nvabh

Cryptographic Hash Functions

md5 6de2b60ae84d9c6302060f2fffde1aab
sha1 c3fda3fa6890fa10ae4dbc6dc3bb745159144053
sha256 60be6f33c3f4edd2636b6244c0b0e74b938275ab4c35f16c1951e7c179119b07
sha512 ef2aea7468db25dda83deb3d1c493fc1ae5fa9e0878d74f55396ba8cb99aadfd9a53ede7d3374669bc1ba9661a146a2c1ff55c229a9b2f32e6c2070e883d94dd
ripemd-160 550da238035fc2e97eada7ac11964d1c0d32116d

221489405 as geometric shapes

Circle

Radius = n
Diameter 442978810
Circumference 1391658975.1919
Area 1.5411885918909E+17

Sphere

Radius = n
Volume 4.5514259228093E+25
Surface area 6.1647543675635E+17
Circumference 1391658975.1919

Square

Length = n
Perimeter 885957620
Area 49057556527254025
Diagonal 313233320.47295

Cube

Length = n
Surface area 294345339163524150
Volume 1.0865729005975E+25
Space diagonal 383630902.7982

Equilateral Triangle

Length = n
Perimeter 664468215
Area 2.1242545100097E+16
Altitude 191815451.3991

Triangular Pyramid

Length = n
Surface area 2.1242545100097E+16
Volume 1.2805384437768E+24
Height 104411106.82432