221444993 (number)

221444993 is an odd 9-digits composite number following 221444992 and preceding 221444994. In scientific notation, it is written as 2.21444993 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 171590400 positive integers (up to 221444993) that are relatively prime to 221444993.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred forty-four thousand nine hundred ninety-three

Notation

Scientific notation 2.21444993 × 10^8
Engineering notation 2.21444993 × 10^6

Prime Factorization of 221444993

Prime Factorization 11 × 7 × 181 × 15889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221444993
Product of the distinct prime numbers

The prime factorization of 221444993 is 11 × 7 × 181 × 15889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 40, 32, 266, 710, 6460, 5312, 89913, 61211, 831415, 243963, 6828316, 1473001, 84852813, 27982665, 853788931, 616457159, 3454067969, 8596701915

Basic calculations (n = 221444993)

Multiplication

n×y
n×2 442889986
n×3 664334979
n×4 885779972
n×5 1107224965

Division

n÷y
n÷2 110722496.5
n÷3 73814997.666667
n÷3 55361248.25
n÷5 44288998.6

Exponentiation

ny
n2 49037884924770049
n3 1.0859194083901E+25
n4 2.404714157895E+33
n5 5.3251190986206E+41

Nth Root

y√n
2√n 14881.027955084
3√n 604.99987978961
4√n 121.98781887994
5√n 46.671651943747

Divisors of 221444993

1, 7, 11, 77, 181, 1267, 1991, 13937, 15889, 111223, 174779, 1223453, 2875909, 20131363, 31634999, 221444993

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221444992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221444993 can be divided by 16 positive divisors. The sum of these divisors (counting 221444993) is 1, the average is 0.0625.

Base conversion 221444993

Base System Value
2 Binary 1101001100101111101110000001
3 Ternary 120102200120102102
4 Quaternary 31030233232001
5 Quinary 423142214433
6 Senary 33550200145
8 Octal 1514575601
10 Decimal 221444993
12 Duodecimal 621b3055
16 Hexadecimal d32fb81
20 Vigesimal 3940c9d
36 Base36 3nuc1t

Cryptographic Hash Functions

md5 574845ac3c141089b7f7c11dc1b46f16
sha1 4a1d30e41fb2e5b30d93af6d03ae5df8f106627c
sha256 1aa6f4c131cc9d3158c6ebc9312baf3ddd5c73ddda98a6c9f18615e0a73e89cd
sha512 052d83623fa4c9683dc197d6f2fc604538c7406e0be1f558db4737e093503771e543d7cfa45854087071316935076efc4a084ddee1696c00910ee050b03451a7
ripemd-160 f52fad2fe8bc60bd13adf08fd3a06f90a82fb1e1

221444993 as geometric shapes

Circle

Radius = n
Diameter 442889986
Circumference 1391379926.3661
Area 1.5405705902724E+17

Sphere

Radius = n
Volume 4.5486885810517E+25
Surface area 6.1622823610896E+17
Circumference 1391379926.3661

Square

Length = n
Perimeter 885779972
Area 49037884924770049
Diagonal 313170512.42022

Cube

Length = n
Surface area 294227309548620294
Volume 1.0859194083901E+25
Space diagonal 383553978.95773

Equilateral Triangle

Length = n
Perimeter 664334979
Area 2.1234027046354E+16
Altitude 191776989.47887

Triangular Pyramid

Length = n
Surface area 2.1234027046354E+16
Volume 1.2797682958245E+24
Height 104390170.80674