221888911 (number)

221888911 is an odd 9-digits composite number following 221888910 and preceding 221888912. In scientific notation, it is written as 2.21888911 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 217324608 positive integers (up to 221888911) that are relatively prime to 221888911.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21888911 × 10^8
Engineering notation 2.21888911 × 10^6

Prime Factorization of 221888911

Prime Factorization 59 × 277 × 13577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221888911
Product of the distinct prime numbers

The prime factorization of 221888911 is 59 × 277 × 13577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221888911)

Multiplication

n×y
n×2 443777822
n×3 665666733
n×4 887555644
n×5 1109444555

Division

n÷y
n÷2 110944455.5
n÷3 73962970.333333
n÷3 55472227.75
n÷5 44377782.2

Exponentiation

ny
n2 49234688824765921
n3 1.0924631486751E+25
n4 2.4240545836715E+33
n5 5.3787083177543E+41

Nth Root

y√n
2√n 14895.936056522
3√n 605.4038794016
4√n 122.048908461
5√n 46.690348950963

Divisors of 221888911

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221888910
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221888911 can be divided by 8 positive divisors. The sum of these divisors (counting 221888911) is 1, the average is 0.125.

Base conversion 221888911

Base System Value
2 Binary 1101001110011100000110001111
3 Ternary 120110112010100211
4 Quaternary 31032130012033
5 Quinary 423300421121
6 Senary 34003503251
8 Octal 1516340617
10 Decimal 221888911
12 Duodecimal 62387b27
16 Hexadecimal d39c18f
20 Vigesimal 396g25b
36 Base36 3o3ukv

Cryptographic Hash Functions

md5 98a2d1ea7694dae4bb95fd24e50ab297
sha1 addd1cb265608c1935cb66867ae9ecdd69fd6988
sha256 ce53f851870cf4e40d30c2b56e39b80ff7dfefd66e7edb2875e04b4e707574ff
sha512 33fdc80c1bbb9438f9f84321168e724a89fef8cf16e2863d868665ecbc9dd6177061d72737a0e68ec8e32589f27f0468a24b24ff4e4b9c7b3d8794cb7805d2c5
ripemd-160 ff3e0307f49e2e4d015887da007a8f7d6bc924ef

221888911 as geometric shapes

Circle

Radius = n
Diameter 443777822
Circumference 1394169145.4213
Area 1.5467533671366E+17

Sphere

Radius = n
Volume 4.5760989362604E+25
Surface area 6.1870134685466E+17
Circumference 1394169145.4213

Square

Length = n
Perimeter 887555644
Area 49234688824765921
Diagonal 313798307.2764

Cube

Length = n
Surface area 295408132948595526
Volume 1.0924631486751E+25
Space diagonal 384322867.48813

Equilateral Triangle

Length = n
Perimeter 665666733
Area 2.1319245634835E+16
Altitude 192161433.74406

Triangular Pyramid

Length = n
Surface area 2.1319245634835E+16
Volume 1.2874801677076E+24
Height 104599435.7588