221342640 (number)

221342640 is an even 9-digits composite number following 221342639 and preceding 221342641. In scientific notation, it is written as 2.21342640 × 10^8. The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors. There are 59024640 positive integers (up to 221342640) that are relatively prime to 221342640.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred forty-two thousand six hundred forty

Notation

Scientific notation 2.21342640 × 10^8
Engineering notation 2.21342640 × 10^6

Prime Factorization of 221342640

Prime Factorization 2 × 2 × 2 × 2 × 15 × 922261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 27667830
Product of the distinct prime numbers

The prime factorization of 221342640 is 2 × 2 × 2 × 2 × 15 × 922261. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 8, 2, 83, 50, 621, 8975, 6683, 35040, 61703, 287591, 334327, 3936366, 4891214, 95571194, 39590783, 926568863, 890536740, 376782583, 1109488961

Basic calculations (n = 221342640)

Multiplication

n×y
n×2 442685280
n×3 664027920
n×4 885370560
n×5 1106713200

Division

n÷y
n÷2 110671320
n÷3 73780880
n÷3 55335660
n÷5 44268528

Exponentiation

ny
n2 48992564282169600
n3 1.0844143518585E+25
n4 2.4002713549425E+33
n5 5.3128239841935E+41

Nth Root

y√n
2√n 14877.588514272
3√n 604.90665408636
4√n 121.97372058879
5√n 46.667336770981

Divisors of 221342640

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 922261, 1844522, 3689044, 7378088, 13833915, 14756176, 27667830, 55335660, 110671320, 221342640

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221342639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221342640 can be divided by 20 positive divisors. The sum of these divisors (counting 221342640) is 1, the average is 0.05.

Base conversion 221342640

Base System Value
2 Binary 1101001100010110101110110000
3 Ternary 120102111101000120
4 Quaternary 31030112232300
5 Quinary 423130431030
6 Senary 33544050240
8 Octal 1514265660
10 Decimal 221342640
12 Duodecimal 62163980
16 Hexadecimal d316bb0
20 Vigesimal 3937gc0
36 Base36 3ns52o

Cryptographic Hash Functions

md5 1204e297abe03e4af00a1f3e3736439c
sha1 5ec907dc3cc4085acb90359cea7b681236a89e2f
sha256 67680024d9cf7507535f0a9e743394e0c60660455e622a86758e6578b55305c9
sha512 a1daf0745730546c8f7a63f676f5d58e8b879c51ade6e8902cfe732534a97090b5d0f18455bf5ade8b64a60257f71173030a00322664eabe3d793a57a8051e1e
ripemd-160 0775976ba1cf5918e4babdd777c7c9da76cb1b94

221342640 as geometric shapes

Circle

Radius = n
Diameter 442685280
Circumference 1390736823.5003
Area 1.5391468002939E+17

Sphere

Radius = n
Volume 4.5423842149947E+25
Surface area 6.1565872011756E+17
Circumference 1390736823.5003

Square

Length = n
Perimeter 885370560
Area 48992564282169600
Diagonal 313025763.41947

Cube

Length = n
Surface area 293955385693017600
Volume 1.0844143518585E+25
Space diagonal 383376698.36143

Equilateral Triangle

Length = n
Perimeter 664027920
Area 2.121440263245E+16
Altitude 191688349.18071

Triangular Pyramid

Length = n
Surface area 2.121440263245E+16
Volume 1.2779945696919E+24
Height 104341921.13982