221623212 (number)

221623212 is an even 9-digits composite number following 221623211 and preceding 221623213. In scientific notation, it is written as 2.21623212 × 10^8. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 73874400 positive integers (up to 221623212) that are relatively prime to 221623212.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred twenty-three thousand two hundred twelve

Notation

Scientific notation 2.21623212 × 10^8
Engineering notation 2.21623212 × 10^6

Prime Factorization of 221623212

Prime Factorization 2 × 2 × 3 × 18468601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110811606
Product of the distinct prime numbers

The prime factorization of 221623212 is 2 × 2 × 3 × 18468601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 10, 31, 379, 252, 9486, 6845, 52785, 15004, 987063, 401661, 409278, 1263521, 44253281, 53500239, 893892286, 54927926, 5113489794, 3818191766

Basic calculations (n = 221623212)

Multiplication

n×y
n×2 443246424
n×3 664869636
n×4 886492848
n×5 1108116060

Division

n÷y
n÷2 110811606
n÷3 73874404
n÷3 55405803
n÷5 44324642.4

Exponentiation

ny
n2 49116848097196944
n3 1.0885433638617E+25
n4 2.4124647670031E+33
n5 5.3465819050006E+41

Nth Root

y√n
2√n 14887.014878746
3√n 605.1621376335
4√n 122.01235543479
5√n 46.679161798595

Divisors of 221623212

1, 2, 3, 4, 6, 12, 18468601, 36937202, 55405803, 73874404, 110811606, 221623212

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 -221623211
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 221623212 can be divided by 12 positive divisors. The sum of these divisors (counting 221623212) is 1, the average is 0.083333333333333.

Base conversion 221623212

Base System Value
2 Binary 1101001101011011001110101100
3 Ternary 120110000121220010
4 Quaternary 31031123032230
5 Quinary 423213420322
6 Senary 33554053220
8 Octal 1515331654
10 Decimal 221623212
12 Duodecimal 6227a210
16 Hexadecimal d35b3ac
20 Vigesimal 3952i0c
36 Base36 3ny5kc

Cryptographic Hash Functions

md5 de9e7e300237e69d28356eee77f56fbc
sha1 f112f71775e8e91b10b8f35ec31bc725e4c55fa8
sha256 e0c7be296f778d44e243f71164f30042756530e0da9eb5d8836f59c47b50856a
sha512 0ffec95267490ea69e2ec30d68b91fba4c25783751467ac29ec97f30282473bb34383efe186403a72b6d01c5d68b714d010e5993b09c1a671aeaa8bf286a89be
ripemd-160 b2f7f66a5c1b683fb7dcddd250933afc8ca4f3e8

221623212 as geometric shapes

Circle

Radius = n
Diameter 443246424
Circumference 1392499709.3683
Area 1.5430512914964E+17

Sphere

Radius = n
Volume 4.5596797800291E+25
Surface area 6.1722051659856E+17
Circumference 1392499709.3683

Square

Length = n
Perimeter 886492848
Area 49116848097196944
Diagonal 313422552.14709

Cube

Length = n
Surface area 294701088583181664
Volume 1.0885433638617E+25
Space diagonal 383862663.32061

Equilateral Triangle

Length = n
Perimeter 664869636
Area 2.1268219102997E+16
Altitude 191931331.6603

Triangular Pyramid

Length = n
Surface area 2.1268219102997E+16
Volume 1.2828606570037E+24
Height 104474184.04903