221657009 (number)

221657009 is an odd 9-digits composite number following 221657008 and preceding 221657010. In scientific notation, it is written as 2.21657009 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 189991716 positive integers (up to 221657009) that are relatively prime to 221657009.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred fifty-seven thousand nine

Notation

Scientific notation 2.21657009 × 10^8
Engineering notation 2.21657009 × 10^6

Prime Factorization of 221657009

Prime Factorization 7 × 31665287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221657009
Product of the distinct prime numbers

The prime factorization of 221657009 is 7 × 31665287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 90, 94, 145, 312, 240, 9451, 14434, 77084, 585480, 44123, 4153223, 1728217, 34973344, 60118966, 599435203, 961198787, 2576489735, 6634275084

Basic calculations (n = 221657009)

Multiplication

n×y
n×2 443314018
n×3 664971027
n×4 886628036
n×5 1108285045

Division

n÷y
n÷2 110828504.5
n÷3 73885669.666667
n÷3 55414252.25
n÷5 44331401.8

Exponentiation

ny
n2 49131829638826081
n3 1.089041440444E+25
n4 2.4139366836586E+33
n5 5.3506598521515E+41

Nth Root

y√n
2√n 14888.149952227
3√n 605.19289798724
4√n 122.01700681555
5√n 46.680585403454

Divisors of 221657009

1, 7, 31665287, 221657009

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 -221657008
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 221657009 can be divided by 4 positive divisors. The sum of these divisors (counting 221657009) is 1, the average is 0.25.

Base conversion 221657009

Base System Value
2 Binary 1101001101100011011110110001
3 Ternary 120110002100020212
4 Quaternary 31031203132301
5 Quinary 423221011014
6 Senary 33554513505
8 Octal 1515433661
10 Decimal 221657009
12 Duodecimal 62295895
16 Hexadecimal d3637b1
20 Vigesimal 39572a9
36 Base36 3nyvn5

Cryptographic Hash Functions

md5 811cf28d1c7f3a977b0e130cd451a8cc
sha1 9a93d97d4de9827bc228d302e56b7ef9d46f93c4
sha256 76aa603b2d6ab185ce51a7607896f7335048d5de6d486cef6e3ae1de7281760a
sha512 5c0d61917e0339e3f497c0c9afa04c758bf52ecb09c11dbe2e659403333dda48a815409248a8f9b39a50ae54b03a172a376cecc03525fdf2272ac11f06c80d81
ripemd-160 9bf9f0bf682676ed30cf39d9af46042ce5118fc7

221657009 as geometric shapes

Circle

Radius = n
Diameter 443314018
Circumference 1392712062.1822
Area 1.5435219505076E+17

Sphere

Radius = n
Volume 4.5617661183382E+25
Surface area 6.1740878020305E+17
Circumference 1392712062.1822

Square

Length = n
Perimeter 886628036
Area 49131829638826081
Diagonal 313470348.32286

Cube

Length = n
Surface area 294790977832956486
Volume 1.089041440444E+25
Space diagonal 383921201.44175

Equilateral Triangle

Length = n
Perimeter 664971027
Area 2.1274706300816E+16
Altitude 191960600.72088

Triangular Pyramid

Length = n
Surface area 2.1274706300816E+16
Volume 1.2834476458852E+24
Height 104490116.10762