221528311 (number)

221528311 is an odd 9-digits prime number following 221528310 and preceding 221528312. In scientific notation, it is written as 2.21528311 × 10^8. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 221528310 positive integers (up to 221528311) that are relatively prime to 221528311.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty-eight thousand three hundred eleven

Notation

Scientific notation 2.21528311 × 10^8
Engineering notation 2.21528311 × 10^6

Prime Factorization of 221528311

Prime Factorization 221528311

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221528311
Product of the distinct prime numbers

The prime factorization of 221528311 is 221528311. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 1, 88, 94, 653, 90, 2042, 4311, 54401, 43679, 684734, 750951, 2859576, 8615762, 65024435, 86381768, 732896970, 253648519, 39632364, 1561161940

Basic calculations (n = 221528311)

Multiplication

n×y
n×2 443056622
n×3 664584933
n×4 886113244
n×5 1107641555

Division

n÷y
n÷2 110764155.5
n÷3 73842770.333333
n÷3 55382077.75
n÷5 44305662.2

Exponentiation

ny
n2 49074792574512721
n3 1.0871455911707E+25
n4 2.4083352662314E+33
n5 5.3351444384999E+41

Nth Root

y√n
2√n 14883.827162393
3√n 605.07574672575
4√n 121.9992916471
5√n 46.675163428517

Divisors of 221528311

1, 221528311

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221528312
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110764156
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14883.827195987
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999909718
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221528311 can be divided by 2 positive divisors. The sum of these divisors (counting 221528311) is 221528312, the average is 110764156.

Base conversion 221528311

Base System Value
2 Binary 1101001101000100000011110111
3 Ternary 120102211210201021
4 Quaternary 31031010003313
5 Quinary 423202401221
6 Senary 33552042011
8 Octal 1515040367
10 Decimal 221528311
12 Duodecimal 62233307
16 Hexadecimal d3440f7
20 Vigesimal 394b0fb
36 Base36 3nw4c7

Cryptographic Hash Functions

md5 7f7cb580f2ee845698c220eb96ea0a19
sha1 88535d3cc06ef1a3073c7be7121519d2b84769ca
sha256 e42485439b8630f594b06ba2e763aa73f91e73fdfa03be5a5069f49b1c5153ed
sha512 2a7cef1929c92b8b87af5f798945a8ed36b3d522680eb4171ad3904c20243edd51433b9f3e36e51e0abc4aa5c02977914f9860411a687d79277ef0d8f0cddc83
ripemd-160 5149b231bbb230cfd9bcd5c6de897c6c4705f3ec

221528311 as geometric shapes

Circle

Radius = n
Diameter 443056622
Circumference 1391903428.7995
Area 1.5417300782853E+17

Sphere

Radius = n
Volume 4.5538248034726E+25
Surface area 6.1669203131413E+17
Circumference 1391903428.7995

Square

Length = n
Perimeter 886113244
Area 49074792574512721
Diagonal 313288341.8658

Cube

Length = n
Surface area 294448755447076326
Volume 1.0871455911707E+25
Space diagonal 383698289.96692

Equilateral Triangle

Length = n
Perimeter 664584933
Area 2.125000852749E+16
Altitude 191849144.98346

Triangular Pyramid

Length = n
Surface area 2.125000852749E+16
Volume 1.2812133660898E+24
Height 104429447.2886