221475894 (number)

221475894 is an even 9-digits composite number following 221475893 and preceding 221475895. In scientific notation, it is written as 2.21475894 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 69939720 positive integers (up to 221475894) that are relatively prime to 221475894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21475894 × 10^8
Engineering notation 2.21475894 × 10^6

Prime Factorization of 221475894

Prime Factorization 2 × 3 × 19 × 1942771

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221475894
Product of the distinct prime numbers

The prime factorization of 221475894 is 2 × 3 × 19 × 1942771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 77, 31, 26, 291, 1988, 5045, 91247, 89948, 264260, 775174, 8325466, 5579125, 71247192, 21885893, 630998924, 563019963, 5175294089, 7053608390

Basic calculations (n = 221475894)

Multiplication

n×y
n×2 442951788
n×3 664427682
n×4 885903576
n×5 1107379470

Division

n÷y
n÷2 110737947
n÷3 73825298
n÷3 55368973.5
n÷5 44295178.8

Exponentiation

ny
n2 49051571623099236
n3 1.0863740677331E+25
n4 2.406056678696E+33
n5 5.3288355392887E+41

Nth Root

y√n
2√n 14882.066187193
3√n 605.02801955698
4√n 121.99207428023
5√n 46.672954407357

Divisors of 221475894

1, 2, 3, 6, 19, 38, 57, 114, 1942771, 3885542, 5828313, 11656626, 36912649, 73825298, 110737947, 221475894

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 -221475893
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 221475894 can be divided by 16 positive divisors. The sum of these divisors (counting 221475894) is 1, the average is 0.0625.

Base conversion 221475894

Base System Value
2 Binary 1101001100110111010000110110
3 Ternary 120102202010210220
4 Quaternary 31030313100312
5 Quinary 423144212034
6 Senary 33550555210
8 Octal 1514672066
10 Decimal 221475894
12 Duodecimal 62208b06
16 Hexadecimal d337436
20 Vigesimal 39449ee
36 Base36 3nuzw6

Cryptographic Hash Functions

md5 7818c593f5deedd95577d4a8684d740f
sha1 5bab1027f089a6257df603bade3d2b6a9416913b
sha256 825bad7ae805121ba0a30188d40e290f7bbacf62f2f9248a5ea4ca3e4ecb4e0d
sha512 9c1e7ab1f4685ccdeb93859763d2e4ed3ae256bb3b65b71a0cdbb49492106a960384f2dd5680c9c9916bd1ebba55d07c3c2e1197262ceb47890fef690467e167
ripemd-160 2e1a458eae7b501519d341a9aa7010a48deec8ed

221475894 as geometric shapes

Circle

Radius = n
Diameter 442951788
Circumference 1391574083.0753
Area 1.5410005705816E+17

Sphere

Radius = n
Volume 4.5505930536543E+25
Surface area 6.1640022823265E+17
Circumference 1391574083.0753

Square

Length = n
Perimeter 885903576
Area 49051571623099236
Diagonal 313214213.03351

Cube

Length = n
Surface area 294309429738595416
Volume 1.0863740677331E+25
Space diagonal 383607501.05974

Equilateral Triangle

Length = n
Perimeter 664427682
Area 2.1239953560578E+16
Altitude 191803750.52987

Triangular Pyramid

Length = n
Surface area 2.1239953560578E+16
Volume 1.2803041169988E+24
Height 104404737.67784