221821316 (number)

221821316 is an even 9-digits composite number following 221821315 and preceding 221821317. In scientific notation, it is written as 2.21821316 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 18 positive divisors. There are 108112480 positive integers (up to 221821316) that are relatively prime to 221821316.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred twenty-one thousand three hundred sixteen

Notation

Scientific notation 2.21821316 × 10^8
Engineering notation 2.21821316 × 10^6

Prime Factorization of 221821316

Prime Factorization 2 × 2 × 41 × 1163 × 1163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 95366
Product of the distinct prime numbers

The prime factorization of 221821316 is 2 × 2 × 41 × 1163 × 1163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 18, 79, 612, 134, 4010, 4563, 21043, 99812, 201014, 356962, 6068535, 4827527, 4071085, 22282247, 994376974, 569294291, 6752898858, 9284104705

Basic calculations (n = 221821316)

Multiplication

n×y
n×2 443642632
n×3 665463948
n×4 887285264
n×5 1109106580

Division

n÷y
n÷2 110910658
n÷3 73940438.666667
n÷3 55455329
n÷5 44364263.2

Exponentiation

ny
n2 49204696231971856
n3 1.0914650471556E+25
n4 2.4211021312806E+33
n5 5.3705206093107E+41

Nth Root

y√n
2√n 14893.666976269
3√n 605.34239753786
4√n 122.03961232431
5√n 46.687503906776

Divisors of 221821316

1, 2, 4, 41, 82, 164, 1163, 2326, 4652, 47683, 95366, 190732, 1352569, 2705138, 5410276, 55455329, 110910658, 221821316

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221821315
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221821316 can be divided by 18 positive divisors. The sum of these divisors (counting 221821316) is 1, the average is 0.055555555555556.

Base conversion 221821316

Base System Value
2 Binary 1101001110001011100110000100
3 Ternary 120110101200122022
4 Quaternary 31032023212010
5 Quinary 423241240231
6 Senary 34002222312
8 Octal 1516134604
10 Decimal 221821316
12 Duodecimal 62354998
16 Hexadecimal d38b984
20 Vigesimal 3967d5g
36 Base36 3o2ef8

Cryptographic Hash Functions

md5 93fa7a211ca435dc497e855c4b312b7e
sha1 7674c62bead783062aa681e30ae6d29242cf97e0
sha256 dde483b0de54cd6854adcf5b8990152c76bea83647b26b35155332db4eb95435
sha512 f55b0df0c5f46c4bed0f01d5a47dd7baae15609dcebfd9528d45247f4b2c0c2466db20aa8ef9b0a1bfe76b9de1884cfdc205904009e7359c19d8c538033f0606
ripemd-160 523fdf5516b6f605f77ea38c350e8b0170e8cc56

221821316 as geometric shapes

Circle

Radius = n
Diameter 443642632
Circumference 1393744433.5104
Area 1.5458111220448E+17

Sphere

Radius = n
Volume 4.5719180983922E+25
Surface area 6.1832444881792E+17
Circumference 1393744433.5104

Square

Length = n
Perimeter 887285264
Area 49204696231971856
Diagonal 313702713.51065

Cube

Length = n
Surface area 295228177391831136
Volume 1.0914650471556E+25
Space diagonal 384205789.51379

Equilateral Triangle

Length = n
Perimeter 665463948
Area 2.1306258461192E+16
Altitude 192102894.7569

Triangular Pyramid

Length = n
Surface area 2.1306258461192E+16
Volume 1.2863038937864E+24
Height 104567571.17022