221288468 (number)

221288468 is an even 9-digits composite number following 221288467 and preceding 221288469. In scientific notation, it is written as 2.21288468 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 108768792 positive integers (up to 221288468) that are relatively prime to 221288468.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred eighty-eight thousand four hundred sixty-eight

Notation

Scientific notation 2.21288468 × 10^8
Engineering notation 2.21288468 × 10^6

Prime Factorization of 221288468

Prime Factorization 2 × 2 × 59 × 937663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110644234
Product of the distinct prime numbers

The prime factorization of 221288468 is 2 × 2 × 59 × 937663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 97, 55, 91, 743, 8981, 6145, 18922, 16624, 78841, 95412, 8515205, 2874148, 82069069, 91006764, 926931580, 174123910, 1415389660, 5262526345

Basic calculations (n = 221288468)

Multiplication

n×y
n×2 442576936
n×3 663865404
n×4 885153872
n×5 1106442340

Division

n÷y
n÷2 110644234
n÷3 73762822.666667
n÷3 55322117
n÷5 44257693.6

Exponentiation

ny
n2 48968586069787024
n3 1.0836183391509E+25
n4 2.3979224216741E+33
n5 5.3063257907512E+41

Nth Root

y√n
2√n 14875.767812116
3√n 604.85730122639
4√n 121.96625685868
5√n 46.665052249125

Divisors of 221288468

1, 2, 4, 59, 118, 236, 937663, 1875326, 3750652, 55322117, 110644234, 221288468

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221288467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221288468 can be divided by 12 positive divisors. The sum of these divisors (counting 221288468) is 1, the average is 0.083333333333333.

Base conversion 221288468

Base System Value
2 Binary 1101001100001001100000010100
3 Ternary 120102101121201012
4 Quaternary 31030021200110
5 Quinary 423122212333
6 Senary 33542551352
8 Octal 1514114024
10 Decimal 221288468
12 Duodecimal 62138558
16 Hexadecimal d309814
20 Vigesimal 3931138
36 Base36 3nqz9w

Cryptographic Hash Functions

md5 f11d02e59f350228acfd6a7f666a8563
sha1 5bc59dc85927b72e82ef4bff7d7301bb01bc9d02
sha256 7f0b0556807f3b5ab50abed5c7cd4b98d901b8c336e8a41b63a9e1ed6e10956b
sha512 55c045bdce961272b255e663c431a97be7d000f877ae9f399f260ddfa0170d9b97afe4f636facf3a3a89af200e67c166c461760c0f9e2d2470068c0944dd6a68
ripemd-160 916fd8604f1cf4530f747260821dff0601f3d166

221288468 as geometric shapes

Circle

Radius = n
Diameter 442576936
Circumference 1390396450.7859
Area 1.5383935025352E+17

Sphere

Radius = n
Volume 4.5390498847623E+25
Surface area 6.1535740101409E+17
Circumference 1390396450.7859

Square

Length = n
Perimeter 885153872
Area 48968586069787024
Diagonal 312949152.64236

Cube

Length = n
Surface area 293811516418722144
Volume 1.0836183391509E+25
Space diagonal 383282869.70508

Equilateral Triangle

Length = n
Perimeter 663865404
Area 2.120401976192E+16
Altitude 191641434.85254

Triangular Pyramid

Length = n
Surface area 2.120401976192E+16
Volume 1.2770564597195E+24
Height 104316384.21412