221281229 (number)

221281229 is an odd 9-digits composite number following 221281228 and preceding 221281230. In scientific notation, it is written as 2.21281229 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 195239088 positive integers (up to 221281229) that are relatively prime to 221281229.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21281229 × 10^8
Engineering notation 2.21281229 × 10^6

Prime Factorization of 221281229

Prime Factorization 23 × 299 × 23 × 1399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9620923
Product of the distinct prime numbers

The prime factorization of 221281229 is 23 × 299 × 23 × 1399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221281229)

Multiplication

n×y
n×2 442562458
n×3 663843687
n×4 885124916
n×5 1106406145

Division

n÷y
n÷2 110640614.5
n÷3 73760409.666667
n÷3 55320307.25
n÷5 44256245.8

Exponentiation

ny
n2 48965382307750441
n3 1.0835119975514E+25
n4 2.3976086645442E+33
n5 5.3054579195138E+41

Nth Root

y√n
2√n 14875.524494955
3√n 604.85070559763
4√n 121.96525937723
5√n 46.664746934766

Divisors of 221281229

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221281228
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221281229 can be divided by 12 positive divisors. The sum of these divisors (counting 221281229) is 1, the average is 0.083333333333333.

Base conversion 221281229

Base System Value
2 Binary 1101001100000111101111001101
3 Ternary 120102101020210002
4 Quaternary 31030013233031
5 Quinary 423121444404
6 Senary 33542454045
8 Octal 1514075715
10 Decimal 221281229
12 Duodecimal 62134325
16 Hexadecimal d307bcd
20 Vigesimal 3930319
36 Base36 3nqtot

Cryptographic Hash Functions

md5 3b1f74013779957e014ad47e54d906cf
sha1 1cdb68bccdcb87abae19c68838cbf3498f82067d
sha256 9642d19ac4d31df9d2716779ae5f53a9eabc6b192ad0a1757e6470894b321aa5
sha512 0e6c33c67f8645dc5936a991c12ad5d3e26e0238124ba634de9c574e1df81dbdbd4a29b97730ffddf9230c05598221a6727d476ab593c4e07cd6ce5a5a56595a
ripemd-160 6901d0fb90ad3546b4b3f6d31b53009de8fa20db

221281229 as geometric shapes

Circle

Radius = n
Diameter 442562458
Circumference 1390350966.8074
Area 1.5382928533824E+17

Sphere

Radius = n
Volume 4.5386044421118E+25
Surface area 6.1531714135298E+17
Circumference 1390350966.8074

Square

Length = n
Perimeter 885124916
Area 48965382307750441
Diagonal 312938915.15039

Cube

Length = n
Surface area 293792293846502646
Volume 1.0835119975514E+25
Space diagonal 383270331.38928

Equilateral Triangle

Length = n
Perimeter 663843687
Area 2.1202632492264E+16
Altitude 191635165.69464

Triangular Pyramid

Length = n
Surface area 2.1202632492264E+16
Volume 1.2769311349426E+24
Height 104312971.7168