221566540 (number)

221566540 is an even 9-digits composite number following 221566539 and preceding 221566541. In scientific notation, it is written as 2.21566540 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 81809088 positive integers (up to 221566540) that are relatively prime to 221566540.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21566540 × 10^8
Engineering notation 2.21566540 × 10^6

Prime Factorization of 221566540

Prime Factorization 2 × 2 × 5 × 13 × 852179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110783270
Product of the distinct prime numbers

The prime factorization of 221566540 is 2 × 2 × 5 × 13 × 852179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 91, 5, 487, 159, 4819, 5891, 4678, 18001, 830394, 129630, 6344059, 7836855, 14573806, 47646127, 718780293, 939042775, 8709823874, 6353571405

Basic calculations (n = 221566540)

Multiplication

n×y
n×2 443133080
n×3 664699620
n×4 886266160
n×5 1107832700

Division

n÷y
n÷2 110783270
n÷3 73855513.333333
n÷3 55391635
n÷5 44313308

Exponentiation

ny
n2 49091731647571600
n3 1.0877085123761E+25
n4 2.4099981161572E+33
n5 5.3397494400347E+41

Nth Root

y√n
2√n 14885.111353295
3√n 605.11055056964
4√n 122.0045546416
5√n 46.676774257993

Divisors of 221566540

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 852179, 1704358, 3408716, 4260895, 8521790, 11078327, 17043580, 22156654, 44313308, 55391635, 110783270, 221566540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221566539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221566540 can be divided by 24 positive divisors. The sum of these divisors (counting 221566540) is 1, the average is 0.041666666666667.

Base conversion 221566540

Base System Value
2 Binary 1101001101001101011001001100
3 Ternary 120102220202011011
4 Quaternary 31031031121030
5 Quinary 423210112130
6 Senary 33552535004
8 Octal 1515153114
10 Decimal 221566540
12 Duodecimal 62251464
16 Hexadecimal d34d64c
20 Vigesimal 394fg70
36 Base36 3nwxu4

Cryptographic Hash Functions

md5 41514a21d965a60efa97e5fd9a964e83
sha1 2f9ff9a01dc0cb79a36703a9dfa89d9a44227f25
sha256 955a638a6b68aaf4d0ab6e73e945aa52c13410221403c1bbf1d82dc0c973bea6
sha512 8d03334fb33d30dff4fbb01bd4ce63347e79eefb6f9bca2bc8064f0d90c0861df0001b807a3e6ccf616914fd82a3142accd47960adf9c5b287bd45354b1c66cb
ripemd-160 801b462da2ba5a56955f60558e766f4fe6a8b6fb

221566540 as geometric shapes

Circle

Radius = n
Diameter 443133080
Circumference 1392143628.6906
Area 1.5422622349601E+17

Sphere

Radius = n
Volume 4.5561827623038E+25
Surface area 6.1690489398405E+17
Circumference 1392143628.6906

Square

Length = n
Perimeter 886266160
Area 49091731647571600
Diagonal 313342405.83608

Cube

Length = n
Surface area 294550389885429600
Volume 1.0877085123761E+25
Space diagonal 383764504.53724

Equilateral Triangle

Length = n
Perimeter 664699620
Area 2.1257343361283E+16
Altitude 191882252.26862

Triangular Pyramid

Length = n
Surface area 2.1257343361283E+16
Volume 1.2818767750924E+24
Height 104447468.61203