221394512 (number)

221394512 is an even 9-digits composite number following 221394511 and preceding 221394513. In scientific notation, it is written as 2.21394512 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 110488320 positive integers (up to 221394512) that are relatively prime to 221394512.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred ninety-four thousand five hundred twelve

Notation

Scientific notation 2.21394512 × 10^8
Engineering notation 2.21394512 × 10^6

Prime Factorization of 221394512

Prime Factorization 2 × 2 × 2 × 2 × 541 × 25577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 27674314
Product of the distinct prime numbers

The prime factorization of 221394512 is 2 × 2 × 2 × 2 × 541 × 25577. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 36, 28, 651, 709, 2661, 2620, 97759, 4372, 707477, 103187, 1365748, 5839821, 13455590, 4907604, 286573953, 909983992, 3829092899, 6886545415

Basic calculations (n = 221394512)

Multiplication

n×y
n×2 442789024
n×3 664183536
n×4 885578048
n×5 1106972560

Division

n÷y
n÷2 110697256
n÷3 73798170.666667
n÷3 55348628
n÷5 44278902.4

Exponentiation

ny
n2 49015529943718144
n3 1.0851769332311E+25
n4 2.4025221756635E+33
n5 5.3190522465021E+41

Nth Root

y√n
2√n 14879.331705423
3√n 604.95390400793
4√n 121.98086614475
5√n 46.669523878901

Divisors of 221394512

1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 25577, 51154, 102308, 204616, 409232, 13837157, 27674314, 55348628, 110697256, 221394512

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 -221394511
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 221394512 can be divided by 20 positive divisors. The sum of these divisors (counting 221394512) is 1, the average is 0.05.

Base conversion 221394512

Base System Value
2 Binary 1101001100100011011001010000
3 Ternary 120102121000011202
4 Quaternary 31030203121100
5 Quinary 423134111022
6 Senary 33545130332
8 Octal 1514433120
10 Decimal 221394512
12 Duodecimal 621899a8
16 Hexadecimal d323650
20 Vigesimal 393e65c
36 Base36 3nt93k

Cryptographic Hash Functions

md5 79281fa8e303ab0c2071179960cf25d0
sha1 06fb86be7798f2042326390ee4a8df3a87a0fa2d
sha256 40fbedaf9785d585fd22aa42456c390d6af52ac5daaa85aba6e7e1ca6a7e1570
sha512 1348f9d46032dd8cd09efcd60657f5337c63d1e752ed4cf78d2dec81a21f01f5a57302ca714b35f924dd27c9b243426a99925c23afbf95c8ffe6afb644e8407b
ripemd-160 64cfec13ddd5f25164424e5c222c1f05dbf8c824

221394512 as geometric shapes

Circle

Radius = n
Diameter 442789024
Circumference 1391062744.8886
Area 1.53986828783E+17

Sphere

Radius = n
Volume 4.5455785083785E+25
Surface area 6.1594731513198E+17
Circumference 1391062744.8886

Square

Length = n
Perimeter 885578048
Area 49015529943718144
Diagonal 313099121.50537

Cube

Length = n
Surface area 294093179662308864
Volume 1.0851769332311E+25
Space diagonal 383466543.30092

Equilateral Triangle

Length = n
Perimeter 664183536
Area 2.1224347055608E+16
Altitude 191733271.65046

Triangular Pyramid

Length = n
Surface area 2.1224347055608E+16
Volume 1.2788932804582E+24
Height 104366373.83512