221291253 (number)

221291253 is an odd 9-digits composite number following 221291252 and preceding 221291254. In scientific notation, it is written as 2.21291253 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 147456936 positive integers (up to 221291253) that are relatively prime to 221291253.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred ninety-one thousand two hundred fifty-three

Notation

Scientific notation 2.21291253 × 10^8
Engineering notation 2.21291253 × 10^6

Prime Factorization of 221291253

Prime Factorization 3 × 3 × 2719 × 9043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 73763751
Product of the distinct prime numbers

The prime factorization of 221291253 is 3 × 3 × 2719 × 9043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221291253)

Multiplication

n×y
n×2 442582506
n×3 663873759
n×4 885165012
n×5 1106456265

Division

n÷y
n÷2 110645626.5
n÷3 73763751
n÷3 55322813.25
n÷5 44258250.6

Exponentiation

ny
n2 48969818654310009
n3 1.0836592529195E+25
n4 2.398043139036E+33
n5 5.3066597098533E+41

Nth Root

y√n
2√n 14875.861420435
3√n 604.85983866923
4√n 121.96664060486
5√n 46.66516970804

Divisors of 221291253

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 -221291252
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 221291253 can be divided by 12 positive divisors. The sum of these divisors (counting 221291253) is 1, the average is 0.083333333333333.

Base conversion 221291253

Base System Value
2 Binary 1101001100001010001011110101
3 Ternary 120102101202112100
4 Quaternary 31030022023311
5 Quinary 423122310003
6 Senary 33543012313
8 Octal 1514121365
10 Decimal 221291253
12 Duodecimal 6213a099
16 Hexadecimal d30a2f5
20 Vigesimal 393182d
36 Base36 3nr1f9

Cryptographic Hash Functions

md5 9646a172f2094624c8088f9c02737238
sha1 42605daf7bfec55c06de3f4aab4ca16dfd82352f
sha256 997bdc89a202ecd23a1876c68ca01137c3c97102d143f584e4571f021c6455cd
sha512 8bc9c599982078ed309e0ea03968f11f4cb9abd7be6f58c5d8008298b0e70e4a9ac522b511000e4699f4123859600955b69b046868baaac7dd7081ea7464fe36
ripemd-160 0d62adccbe713a7ef65c2172153308f509110acc

221291253 as geometric shapes

Circle

Radius = n
Diameter 442582506
Circumference 1390413949.457
Area 1.53843222532E+17

Sphere

Radius = n
Volume 4.5392212639554E+25
Surface area 6.1537289012802E+17
Circumference 1390413949.457

Square

Length = n
Perimeter 885165012
Area 48969818654310009
Diagonal 312953091.22714

Cube

Length = n
Surface area 293818911925860054
Volume 1.0836592529195E+25
Space diagonal 383287693.46658

Equilateral Triangle

Length = n
Perimeter 663873759
Area 2.1204553486675E+16
Altitude 191643846.73329

Triangular Pyramid

Length = n
Surface area 2.1204553486675E+16
Volume 1.2771046770582E+24
Height 104317697.07571