221498428 (number)

221498428 is an even 9-digits composite number following 221498427 and preceding 221498429. In scientific notation, it is written as 2.21498428 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 101342016 positive integers (up to 221498428) that are relatively prime to 221498428.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety-eight thousand four hundred twenty-eight

Notation

Scientific notation 2.21498428 × 10^8
Engineering notation 2.21498428 × 10^6

Prime Factorization of 221498428

Prime Factorization 2 × 2 × 19 × 37 × 227 × 347

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 110749214
Product of the distinct prime numbers

The prime factorization of 221498428 is 2 × 2 × 19 × 37 × 227 × 347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 5, 1, 20, 738, 632, 1611, 2010, 29227, 13239, 396091, 743894, 3251106, 4583719, 10367522, 17817413, 98213609, 552651561, 6606514108, 79199547

Basic calculations (n = 221498428)

Multiplication

n×y
n×2 442996856
n×3 664495284
n×4 885993712
n×5 1107492140

Division

n÷y
n÷2 110749214
n÷3 73832809.333333
n÷3 55374607
n÷5 44299685.6

Exponentiation

ny
n2 49061553606471184
n3 1.0867056999071E+25
n4 2.4070360422806E+33
n5 5.331546995045E+41

Nth Root

y√n
2√n 14882.823253671
3√n 605.04853832735
4√n 121.99517717382
5√n 46.673904113923

Divisors of 221498428

1, 2, 4, 19, 37, 38, 74, 76, 148, 227, 347, 454, 694, 703, 908, 1388, 1406, 2812, 4313, 6593, 8399, 8626, 12839, 13186, 16798, 17252, 25678, 26372, 33596, 51356, 78769, 157538, 159581, 243941, 315076, 319162, 487882, 638324, 975764, 1496611, 2914453, 2993222, 5828906, 5986444, 11657812, 55374607, 110749214, 221498428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221498427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221498428 can be divided by 48 positive divisors. The sum of these divisors (counting 221498428) is 1, the average is 0.020833333333333.

Base conversion 221498428

Base System Value
2 Binary 1101001100111100110000111100
3 Ternary 120102210021201111
4 Quaternary 31030330300330
5 Quinary 423200422203
6 Senary 33551251404
8 Octal 1514746074
10 Decimal 221498428
12 Duodecimal 62219b64
16 Hexadecimal d33cc3c
20 Vigesimal 3947618
36 Base36 3nvha4

Cryptographic Hash Functions

md5 b18640d4ee8eed56e2da4ec802d55a5f
sha1 26d79a9ce54283063895fdbf7d4842308c3815d6
sha256 16a3f584fc0a8cbef49974cac734704534aeccf4ba76d6472941a78148009766
sha512 459a77f2693f49e5b8868205308c0a0b82af1fedce01024f8a3cbba94a52bc23be32f3bae367ff7a04bab8f7fa9662bc888d07528653132b68060bd0eed0caa9
ripemd-160 a3b797b902adc2f9da567b487696fbdc96695ee0

221498428 as geometric shapes

Circle

Radius = n
Diameter 442996856
Circumference 1391715668.373
Area 1.5413141638379E+17

Sphere

Radius = n
Volume 4.5519821912564E+25
Surface area 6.1652566553517E+17
Circumference 1391715668.373

Square

Length = n
Perimeter 885993712
Area 49061553606471184
Diagonal 313246080.92192

Cube

Length = n
Surface area 294369321638827104
Volume 1.0867056999071E+25
Space diagonal 383646531.09264

Equilateral Triangle

Length = n
Perimeter 664495284
Area 2.1244275886168E+16
Altitude 191823265.54632

Triangular Pyramid

Length = n
Surface area 2.1244275886168E+16
Volume 1.280694949264E+24
Height 104415360.30731