221640239 (number)

221640239 is an odd 9-digits composite number following 221640238 and preceding 221640240. In scientific notation, it is written as 2.21640239 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 221606424 positive integers (up to 221640239) that are relatively prime to 221640239.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred forty thousand two hundred thirty-nine

Notation

Scientific notation 2.21640239 × 10^8
Engineering notation 2.21640239 × 10^6

Prime Factorization of 221640239

Prime Factorization 24923 × 8893

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221640239
Product of the distinct prime numbers

The prime factorization of 221640239 is 24923 × 8893. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 17, 45, 283, 927, 8468, 7888, 66797, 63065, 554833, 476514, 9095042, 9148749, 25231457, 7192962, 508815725, 604014294, 3850451767, 7938434987

Basic calculations (n = 221640239)

Multiplication

n×y
n×2 443280478
n×3 664920717
n×4 886560956
n×5 1108201195

Division

n÷y
n÷2 110820119.5
n÷3 73880079.666667
n÷3 55410059.75
n÷5 44328047.8

Exponentiation

ny
n2 49124395543977121
n3 1.0887942769098E+25
n4 2.4132062375611E+33
n5 5.3486360724934E+41

Nth Root

y√n
2√n 14887.586741981
3√n 605.17763515555
4√n 122.01469887674
5√n 46.679879035437

Divisors of 221640239

1, 8893, 24923, 221640239

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 -221640238
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 221640239 can be divided by 4 positive divisors. The sum of these divisors (counting 221640239) is 1, the average is 0.25.

Base conversion 221640239

Base System Value
2 Binary 1101001101011111011000101111
3 Ternary 120110001111020202
4 Quaternary 31031133120233
5 Quinary 423214441424
6 Senary 33554304115
8 Octal 1515373057
10 Decimal 221640239
12 Duodecimal 6228803b
16 Hexadecimal d35f62f
20 Vigesimal 39550bj
36 Base36 3nyipb

Cryptographic Hash Functions

md5 0c280affd0e61586324c6a02a43ff7c4
sha1 7b326f30c74cd45eb516116d9f03c0c3047b728b
sha256 2fada71f651456506292e4140a0eb36adff27593298ec630877da1b37e77fb78
sha512 50d243b5ca720bae49d9f170396d7b2494770dd37a554bb59a1722d4fc3c7187f47475f7408762800161055ff93090e975d98022793ee4d22ad205b2efee9d05
ripemd-160 b46e306021d1009e0729b8fd42cef5a47cb7aca4

221640239 as geometric shapes

Circle

Radius = n
Diameter 443280478
Circumference 1392606693.1646
Area 1.54328840153E+17

Sphere

Radius = n
Volume 4.5607308021471E+25
Surface area 6.1731536061199E+17
Circumference 1392606693.1646

Square

Length = n
Perimeter 886560956
Area 49124395543977121
Diagonal 313446631.96141

Cube

Length = n
Surface area 294746373263862726
Volume 1.0887942769098E+25
Space diagonal 383892154.94971

Equilateral Triangle

Length = n
Perimeter 664920717
Area 2.127148724332E+16
Altitude 191946077.47485

Triangular Pyramid

Length = n
Surface area 2.127148724332E+16
Volume 1.2831563608667E+24
Height 104482210.6538