221519641 (number)

221519641 is an odd 9-digits composite number following 221519640 and preceding 221519642. In scientific notation, it is written as 2.21519641 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 188593440 positive integers (up to 221519641) that are relatively prime to 221519641.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred nineteen thousand six hundred forty-one

Notation

Scientific notation 2.21519641 × 10^8
Engineering notation 2.21519641 × 10^6

Prime Factorization of 221519641

Prime Factorization 7 × 7 × 149 × 30341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31645663
Product of the distinct prime numbers

The prime factorization of 221519641 is 7 × 7 × 149 × 30341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 2, 31, 23, 530, 9484, 6764, 19292, 70443, 396694, 752740, 2632419, 4781435, 50279498, 92343904, 930100790, 247387046, 5146805813, 3734711889

Basic calculations (n = 221519641)

Multiplication

n×y
n×2 443039282
n×3 664558923
n×4 886078564
n×5 1107598205

Division

n÷y
n÷2 110759820.5
n÷3 73839880.333333
n÷3 55379910.25
n÷5 44303928.2

Exponentiation

ny
n2 49070951348768881
n3 1.0870179526308E+25
n4 2.4079582662732E+33
n5 5.3341005068783E+41

Nth Root

y√n
2√n 14883.53590381
3√n 605.06785296394
4√n 121.99809795161
5√n 46.674798075664

Divisors of 221519641

1, 7, 49, 149, 1043, 7301, 30341, 212387, 1486709, 4520809, 31645663, 221519641

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 -221519640
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 221519641 can be divided by 12 positive divisors. The sum of these divisors (counting 221519641) is 1, the average is 0.083333333333333.

Base conversion 221519641

Base System Value
2 Binary 1101001101000001111100011001
3 Ternary 120102211100211011
4 Quaternary 31031001330121
5 Quinary 423202112031
6 Senary 33551533521
8 Octal 1515017431
10 Decimal 221519641
12 Duodecimal 6222a2a1
16 Hexadecimal d341f19
20 Vigesimal 3949j21
36 Base36 3nvxnd

Cryptographic Hash Functions

md5 029c75fed73f8637c3fa75e5c12682e1
sha1 67ae97f16a97c48e53f3f8dceeab07c8820a6df8
sha256 970557cc586a02f290b53824563081876e020500137b99a3dd9b0506221f8a39
sha512 1626a5ae6b0540af1418230f646c31c4f78a75a7c707e8ded37fa037748c97b46059321b5157666ca71be3f827d6178cd549fb1f50a5ef3da8a84fe57fb89486
ripemd-160 d90a71d62de2e74d540c1e35d9941f772d3ba138

221519641 as geometric shapes

Circle

Radius = n
Diameter 443039282
Circumference 1391848953.5829
Area 1.5416094026195E+17

Sphere

Radius = n
Volume 4.5532901524067E+25
Surface area 6.1664376104782E+17
Circumference 1391848953.5829

Square

Length = n
Perimeter 886078564
Area 49070951348768881
Diagonal 313276080.63422

Cube

Length = n
Surface area 294425708092613286
Volume 1.0870179526308E+25
Space diagonal 383683273.08642

Equilateral Triangle

Length = n
Perimeter 664558923
Area 2.1248345227952E+16
Altitude 191841636.54321

Triangular Pyramid

Length = n
Surface area 2.1248345227952E+16
Volume 1.2810629426279E+24
Height 104425360.21141