221587684 (number)

221587684 is an even 9-digits composite number following 221587683 and preceding 221587685. In scientific notation, it is written as 2.21587684 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 109996488 positive integers (up to 221587684) that are relatively prime to 221587684.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred eighty-seven thousand six hundred eighty-four

Notation

Scientific notation 2.21587684 × 10^8
Engineering notation 2.21587684 × 10^6

Prime Factorization of 221587684

Prime Factorization 2 × 2 × 139 × 398539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110793842
Product of the distinct prime numbers

The prime factorization of 221587684 is 2 × 2 × 139 × 398539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221587684)

Multiplication

n×y
n×2 443175368
n×3 664763052
n×4 886350736
n×5 1107938420

Division

n÷y
n÷2 110793842
n÷3 73862561.333333
n÷3 55396921
n÷5 44317536.8

Exponentiation

ny
n2 49101101700483856
n3 1.0880199407659E+25
n4 2.4109181882013E+33
n5 5.3422977763699E+41

Nth Root

y√n
2√n 14885.821576252
3√n 605.12979843759
4√n 122.00746524804
5√n 46.677665092904

Divisors of 221587684

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 -221587683
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 221587684 can be divided by 12 positive divisors. The sum of these divisors (counting 221587684) is 1, the average is 0.083333333333333.

Base conversion 221587684

Base System Value
2 Binary 1101001101010010100011100100
3 Ternary 120102221211011021
4 Quaternary 31031102203210
5 Quinary 423211301214
6 Senary 33553220524
8 Octal 1515224344
10 Decimal 221587684
12 Duodecimal 62261744
16 Hexadecimal d3528e4
20 Vigesimal 394i944
36 Base36 3nxe5g

Cryptographic Hash Functions

md5 8f66f81f29965c661ac01c34132a9ddf
sha1 2b5e835e72d4d0773ab6600595619abf55174ed2
sha256 32d723ac6f88ff9be5d5dfe6577e6302b2773f3321fc0a7913dd4fdfe1625cbe
sha512 8eec2d97b23ddeca930123377014e19be4f14f15b1d7cb8445570b9433225f3b9749976f94784a9911fe1675c9988f6eb69bc0d5beb97895163eebf8e256b4ed
ripemd-160 4e1db9e84f0fb0e9318c73dfd540595b713682f6

221587684 as geometric shapes

Circle

Radius = n
Diameter 443175368
Circumference 1392276480.3608
Area 1.5425566038541E+17

Sphere

Radius = n
Volume 4.5574872704923E+25
Surface area 6.1702264154162E+17
Circumference 1392276480.3608

Square

Length = n
Perimeter 886350736
Area 49101101700483856
Diagonal 313372307.96764

Cube

Length = n
Surface area 294606610202903136
Volume 1.0880199407659E+25
Space diagonal 383801127.01952

Equilateral Triangle

Length = n
Perimeter 664763052
Area 2.1261400713211E+16
Altitude 191900563.50976

Triangular Pyramid

Length = n
Surface area 2.1261400713211E+16
Volume 1.2822437969696E+24
Height 104457435.98921