221511290 (number)

221511290 is an even 9-digits composite number following 221511289 and preceding 221511291. In scientific notation, it is written as 2.21511290 × 10^8. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 63728640 positive integers (up to 221511290) that are relatively prime to 221511290.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred eleven thousand two hundred ninety

Notation

Scientific notation 2.21511290 × 10^8
Engineering notation 2.21511290 × 10^6

Prime Factorization of 221511290

Prime Factorization 2 × 5 × 7 × 143 × 22129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221511290
Product of the distinct prime numbers

The prime factorization of 221511290 is 2 × 5 × 7 × 143 × 22129. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221511290)

Multiplication

n×y
n×2 443022580
n×3 664533870
n×4 886045160
n×5 1107556450

Division

n÷y
n÷2 110755645
n÷3 73837096.666667
n÷3 55377822.5
n÷5 44302258

Exponentiation

ny
n2 49067251597464100
n3 1.0868950198109E+25
n4 2.4075951793288E+33
n5 5.3330951397091E+41

Nth Root

y√n
2√n 14883.255356272
3√n 605.06024944684
4√n 121.99694814327
5√n 46.67444615462

Divisors of 221511290

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221511289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221511290 can be divided by 32 positive divisors. The sum of these divisors (counting 221511290) is 1, the average is 0.03125.

Base conversion 221511290

Base System Value
2 Binary 1101001100111111111001111010
3 Ternary 120102210221100212
4 Quaternary 31030333321322
5 Quinary 423201330130
6 Senary 33551431122
8 Octal 1514777172
10 Decimal 221511290
12 Duodecimal 622254a2
16 Hexadecimal d33fe7a
20 Vigesimal 3948i4a
36 Base36 3nvr7e

Cryptographic Hash Functions

md5 c71ad8a2b344e56541fa562f0539388b
sha1 6e67c9cf832eb9487d6b017144f1fe9565913ec4
sha256 b2d5ff3cb8e244ece1f096e6625ed40ca5017d71612b3bf3e9ec4f334d0ab411
sha512 fa37c13be19e468ef74cbd9a6a3b9d4d1669ccf64eddbc87a13cbddac6b025e807fa6657598e1ffb9cfcf08f3593c86df2721ce570d6e3d54e161759eb1291f8
ripemd-160 3b967d94a6b948ba62dfe4717b8265913a654617

221511290 as geometric shapes

Circle

Radius = n
Diameter 443022580
Circumference 1391796482.7024
Area 1.5414931715044E+17

Sphere

Radius = n
Volume 4.5527752126149E+25
Surface area 6.1659726860174E+17
Circumference 1391796482.7024

Square

Length = n
Perimeter 886045160
Area 49067251597464100
Diagonal 313264270.53676

Cube

Length = n
Surface area 294403509584784600
Volume 1.0868950198109E+25
Space diagonal 383668808.73012

Equilateral Triangle

Length = n
Perimeter 664533870
Area 2.1246743188643E+16
Altitude 191834404.36506

Triangular Pyramid

Length = n
Surface area 2.1246743188643E+16
Volume 1.2809180649103E+24
Height 104421423.51225