221821349 (number)

221821349 is an odd 9-digits prime number following 221821348 and preceding 221821350. In scientific notation, it is written as 2.21821349 × 10^8. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 221821348 positive integers (up to 221821349) that are relatively prime to 221821349.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred twenty-one thousand three hundred forty-nine

Notation

Scientific notation 2.21821349 × 10^8
Engineering notation 2.21821349 × 10^6

Prime Factorization of 221821349

Prime Factorization 221821349

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221821349
Product of the distinct prime numbers

The prime factorization of 221821349 is 221821349. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 8, 36, 90, 997, 760, 4837, 2832, 44017, 11835, 924978, 223356, 5612270, 2426256, 41764607, 52519302, 133882103, 68363025, 3920406985, 8651441392

Basic calculations (n = 221821349)

Multiplication

n×y
n×2 443642698
n×3 665464047
n×4 887285396
n×5 1109106745

Division

n÷y
n÷2 110910674.5
n÷3 73940449.666667
n÷3 55455337.25
n÷5 44364269.8

Exponentiation

ny
n2 49204710872179801
n3 1.0914655342822E+25
n4 2.4211035720148E+33
n5 5.3705246041304E+41

Nth Root

y√n
2√n 14893.668084122
3√n 605.34242755646
4√n 122.03961686322
5√n 46.687505295901

Divisors of 221821349

1, 221821349

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221821350
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110910675
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14893.668117694
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999909837
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221821349 can be divided by 2 positive divisors. The sum of these divisors (counting 221821349) is 221821350, the average is 110910675.

Base conversion 221821349

Base System Value
2 Binary 1101001110001011100110100101
3 Ternary 120110101200200112
4 Quaternary 31032023212211
5 Quinary 423241240344
6 Senary 34002222405
8 Octal 1516134645
10 Decimal 221821349
12 Duodecimal 62354a05
16 Hexadecimal d38b9a5
20 Vigesimal 3967d79
36 Base36 3o2eg5

Cryptographic Hash Functions

md5 9fd940bbb48e8ff6a8f6dc0586d0ef39
sha1 fa0b8a821425dcdfaa6c802d901e87d0e7340ab5
sha256 2592247709f02d1c45f4ff570be0cf4b6e38718ccd1487ec2d3572972f1eb684
sha512 e3438ac2447db9ebe33739f0a0c591a50796420decaa47b859044b560e16149cdb19d77c8445f35abc489b3cd289ca8ed912e36ae2f22a9a3abccf260d11aad0
ripemd-160 dec9a024865368bf197d0c7264e5057f8590e776

221821349 as geometric shapes

Circle

Radius = n
Diameter 443642698
Circumference 1393744640.8556
Area 1.5458115819805E+17

Sphere

Radius = n
Volume 4.5719201388632E+25
Surface area 6.183246327922E+17
Circumference 1393744640.8556

Square

Length = n
Perimeter 887285396
Area 49204710872179801
Diagonal 313702760.1797

Cube

Length = n
Surface area 295228265233078806
Volume 1.0914655342822E+25
Space diagonal 384205846.67147

Equilateral Triangle

Length = n
Perimeter 665464047
Area 2.1306264800588E+16
Altitude 192102923.33573

Triangular Pyramid

Length = n
Surface area 2.1306264800588E+16
Volume 1.2863044678706E+24
Height 104567586.72657