221514891 (number)

221514891 is an odd 9-digits composite number following 221514890 and preceding 221514892. In scientific notation, it is written as 2.21514891 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 136316544 positive integers (up to 221514891) that are relatively prime to 221514891.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred fourteen thousand eight hundred ninety-one

Notation

Scientific notation 2.21514891 × 10^8
Engineering notation 2.21514891 × 10^6

Prime Factorization of 221514891

Prime Factorization 3 × 13 × 13 × 436913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17039607
Product of the distinct prime numbers

The prime factorization of 221514891 is 3 × 13 × 13 × 436913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 77, 17, 735, 746, 6496, 3247, 39908, 35260, 809900, 993178, 2731098, 410279, 1884819, 51698312, 201429028, 819682453, 563474911, 5242537419

Basic calculations (n = 221514891)

Multiplication

n×y
n×2 443029782
n×3 664544673
n×4 886059564
n×5 1107574455

Division

n÷y
n÷2 110757445.5
n÷3 73838297
n÷3 55378722.75
n÷5 44302978.2

Exponentiation

ny
n2 49068846934741881
n3 1.0869480280245E+25
n4 2.4077517395051E+33
n5 5.3335286413154E+41

Nth Root

y√n
2√n 14883.376330658
3√n 605.06352815128
4√n 121.99744395133
5√n 46.674597906332

Divisors of 221514891

1, 3, 13, 39, 169, 507, 436913, 1310739, 5679869, 17039607, 73838297, 221514891

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 -221514890
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 221514891 can be divided by 12 positive divisors. The sum of these divisors (counting 221514891) is 1, the average is 0.083333333333333.

Base conversion 221514891

Base System Value
2 Binary 1101001101000000110010001011
3 Ternary 120102211010022020
4 Quaternary 31031000302023
5 Quinary 423201434031
6 Senary 33551455523
8 Octal 1515006213
10 Decimal 221514891
12 Duodecimal 622275a3
16 Hexadecimal d340c8b
20 Vigesimal 394974b
36 Base36 3nvtzf

Cryptographic Hash Functions

md5 b9f2b4aa87c0fed1559ece096817eb3c
sha1 79e380619773104b6bf9b1ff29f4ba83385e8e81
sha256 6edfc1c7960c4befc0bf48c2f30b71cde071917fe0076d4eeae89d49c0ce715a
sha512 8f715f9ac14d5a5965d28efad783bbd00e5961d01c6c17b91fdafba40dcf0a3641e4eb6b55ae2434d066425021506d4e942858aa5dc50ae738c180898e029053
ripemd-160 0f4d8a281d3a7a1a408c5b83e0fd313f7de8dbbb

221514891 as geometric shapes

Circle

Radius = n
Diameter 443029782
Circumference 1391819108.4527
Area 1.5415432905031E+17

Sphere

Radius = n
Volume 4.5529972529009E+25
Surface area 6.1661731620123E+17
Circumference 1391819108.4527

Square

Length = n
Perimeter 886059564
Area 49068846934741881
Diagonal 313269363.1198

Cube

Length = n
Surface area 294413081608451286
Volume 1.0869480280245E+25
Space diagonal 383675045.84508

Equilateral Triangle

Length = n
Perimeter 664544673
Area 2.1247433989948E+16
Altitude 191837522.92254

Triangular Pyramid

Length = n
Surface area 2.1247433989948E+16
Volume 1.2809805356891E+24
Height 104423121.03993