221297225 (number)

221297225 is an odd 9-digits composite number following 221297224 and preceding 221297226. In scientific notation, it is written as 2.21297225 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 177037760 positive integers (up to 221297225) that are relatively prime to 221297225.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred ninety-seven thousand two hundred twenty-five

Notation

Scientific notation 2.21297225 × 10^8
Engineering notation 2.21297225 × 10^6

Prime Factorization of 221297225

Prime Factorization 25 × 8851889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221297225
Product of the distinct prime numbers

The prime factorization of 221297225 is 25 × 8851889. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 56, 3, 920, 249, 2202, 763, 259, 65986, 149772, 63890, 844850, 8595356, 53083839, 24178538, 327273339, 589204210, 1575152433, 1504559856

Basic calculations (n = 221297225)

Multiplication

n×y
n×2 442594450
n×3 663891675
n×4 885188900
n×5 1106486125

Division

n÷y
n÷2 110648612.5
n÷3 73765741.666667
n÷3 55324306.25
n÷5 44259445

Exponentiation

ny
n2 48972461792700625
n3 1.0837469896143E+25
n4 2.3983020140375E+33
n5 5.3073758041841E+41

Nth Root

y√n
2√n 14876.062146953
3√n 604.86527974958
4√n 121.96746347675
5√n 46.665421576454

Divisors of 221297225

1, 25, 8851889, 221297225

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 -221297224
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 221297225 can be divided by 4 positive divisors. The sum of these divisors (counting 221297225) is 1, the average is 0.25.

Base conversion 221297225

Base System Value
2 Binary 1101001100001011101001001001
3 Ternary 120102102001201112
4 Quaternary 31030023221021
5 Quinary 423123002400
6 Senary 33543100105
8 Octal 1514135111
10 Decimal 221297225
12 Duodecimal 62141635
16 Hexadecimal d30ba49
20 Vigesimal 3932315
36 Base36 3nr615

Cryptographic Hash Functions

md5 795727f6685faf03594f70c50a4624e0
sha1 4e8e117c803cd57c33ae832c2317a6156ddeb92d
sha256 fb971bd232b73e6a7f213b752a2fbaec4b2d3253d5731815c9e82fffd44239a7
sha512 091e0431f6e396bb5532bd6c6944c1c03b288cc9a186aa0b7c717136e3a1d107cbcb11b87767efb67cdd052dc5491ba7dec03a12da42df1130419a0178bb04bb
ripemd-160 d9dc9115199f5ad521b7d3c2df400069d54dbf58

221297225 as geometric shapes

Circle

Radius = n
Diameter 442594450
Circumference 1390451472.6396
Area 1.5385152619616E+17

Sphere

Radius = n
Volume 4.5395887745632E+25
Surface area 6.1540610478462E+17
Circumference 1390451472.6396

Square

Length = n
Perimeter 885188900
Area 48972461792700625
Diagonal 312961536.91053

Cube

Length = n
Surface area 293834770756203750
Volume 1.0837469896143E+25
Space diagonal 383298037.274

Equilateral Triangle

Length = n
Perimeter 663891675
Area 2.1205697999171E+16
Altitude 191649018.637

Triangular Pyramid

Length = n
Surface area 2.1205697999171E+16
Volume 1.2772080757447E+24
Height 104320512.30351