228611221 (number)

228611221 is an odd 9-digits composite number following 228611220 and preceding 228611222. In scientific notation, it is written as 2.28611221 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 228475744 positive integers (up to 228611221) that are relatively prime to 228611221.

Interesting facts

Basic properties

Name

Name two hundred twenty-eight million six hundred eleven thousand two hundred twenty-one

Notation

Scientific notation 2.28611221 × 10^8
Engineering notation 2.28611221 × 10^6

Prime Factorization of 228611221

Prime Factorization 1709 × 133769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 228611221
Product of the distinct prime numbers

The prime factorization of 228611221 is 1709 × 133769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 12, 73, 953, 639, 8470, 7744, 61789, 16824, 416795, 229774, 6518153, 1902602, 87730333, 35756639, 177257837, 782695800, 4344447376, 7042984580

Basic calculations (n = 228611221)

Multiplication

n×y
n×2 457222442
n×3 685833663
n×4 914444884
n×5 1143056105

Division

n÷y
n÷2 114305610.5
n÷3 76203740.333333
n÷3 57152805.25
n÷5 45722244.2

Exponentiation

ny
n2 52263090367110841
n3 1.1947928902059E+25
n4 2.7314306147208E+33
n5 6.244356879081E+41

Nth Root

y√n
2√n 15119.894873973
3√n 611.45689657396
4√n 122.96298172203
5√n 46.969886273227

Divisors of 228611221

1, 1709, 133769, 228611221

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -228611220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 228611221 can be divided by 4 positive divisors. The sum of these divisors (counting 228611221) is 1, the average is 0.25.

Base conversion 228611221

Base System Value
2 Binary 1101101000000101010010010101
3 Ternary 120221011122122021
4 Quaternary 31220011102111
5 Quinary 432011024341
6 Senary 34403533141
8 Octal 1550052225
10 Decimal 228611221
12 Duodecimal 6468a1b1
16 Hexadecimal da05495
20 Vigesimal 3b8g811
36 Base36 3s3xjp

Cryptographic Hash Functions

md5 881cc93a34775b5238d02b40e0e87e80
sha1 39172c2fb2f7397e65af97393c089dd77df049d6
sha256 536eaf8efab9925975cde40d5d56deb6af7baae87d2b738df5a0ddf1651a4c56
sha512 b132ec3df30f9e3da81b80b13c3b2c30d4b2c9e32319471e32096c7c331280b1a2b6a4933afbd7f3739cd74e3e42ed3d3e6229be66ad5ec1eb022c05233b5f6c
ripemd-160 99a23d7611912cbd4bf44a9f567f80ed87949b10

228611221 as geometric shapes

Circle

Radius = n
Diameter 457222442
Circumference 1436406664.8436
Area 1.6418934075121E+17

Sphere

Radius = n
Volume 5.0047367552427E+25
Surface area 6.5675736300486E+17
Circumference 1436406664.8436

Square

Length = n
Perimeter 914444884
Area 52263090367110841
Diagonal 323305089.24887

Cube

Length = n
Surface area 313578542202665046
Volume 1.1947928902059E+25
Space diagonal 395966249.95236

Equilateral Triangle

Length = n
Perimeter 685833663
Area 2.26305819691E+16
Altitude 197983124.97618

Triangular Pyramid

Length = n
Surface area 2.26305819691E+16
Volume 1.4080769246301E+24
Height 107768363.08296