221539087 (number)

221539087 is an odd 9-digits composite number following 221539086 and preceding 221539088. In scientific notation, it is written as 2.21539087 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 162472320 positive integers (up to 221539087) that are relatively prime to 221539087.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred thirty-nine thousand eighty-seven

Notation

Scientific notation 2.21539087 × 10^8
Engineering notation 2.21539087 × 10^6

Prime Factorization of 221539087

Prime Factorization 1309 × 169243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221539087
Product of the distinct prime numbers

The prime factorization of 221539087 is 1309 × 169243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 1, 67, 345, 356, 1573, 8061, 42583, 15838, 420878, 264872, 3302414, 9611249, 12052418, 11845892, 901258713, 372226998, 8606828379, 7082132011

Basic calculations (n = 221539087)

Multiplication

n×y
n×2 443078174
n×3 664617261
n×4 886156348
n×5 1107695435

Division

n÷y
n÷2 110769543.5
n÷3 73846362.333333
n÷3 55384771.75
n÷5 44307817.4

Exponentiation

ny
n2 49079567068793569
n3 1.0873042478776E+25
n4 2.4088039036602E+33
n5 5.3364421757892E+41

Nth Root

y√n
2√n 14884.189161657
3√n 605.08555764713
4√n 122.00077525023
5√n 46.675617512036

Divisors of 221539087

1, 1309, 169243, 221539087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221539086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221539087 can be divided by 4 positive divisors. The sum of these divisors (counting 221539087) is 1, the average is 0.25.

Base conversion 221539087

Base System Value
2 Binary 1101001101000110101100001111
3 Ternary 120102212100111101
4 Quaternary 31031012230033
5 Quinary 423203222322
6 Senary 33552203531
8 Octal 1515065417
10 Decimal 221539087
12 Duodecimal 622395a7
16 Hexadecimal d346b0f
20 Vigesimal 394c7e7
36 Base36 3nwcnj

Cryptographic Hash Functions

md5 e25496bd993c0abf4c4dc58474f995da
sha1 f2da72cee01b6ae8d47eb94a59925ad36302573d
sha256 3f20f6e180ed1e1ccd7fd469b7acf391aaf6907d3598e5e647245f5e27d14952
sha512 bd6d21ed8748e809fcec09365069bd57d4b45ee46bf9b5f833107f32280e24fa92bd7766550091e5a8cf664eda0c56240046272f1349cc20dd3bac7199228c93
ripemd-160 b65c899dd6fd325aab9ca86c7f027a4c9d82a084

221539087 as geometric shapes

Circle

Radius = n
Diameter 443078174
Circumference 1391971136.4044
Area 1.5418800734469E+17

Sphere

Radius = n
Volume 4.5544893831322E+25
Surface area 6.1675202937876E+17
Circumference 1391971136.4044

Square

Length = n
Perimeter 886156348
Area 49079567068793569
Diagonal 313303581.43115

Cube

Length = n
Surface area 294477402412761414
Volume 1.0873042478776E+25
Space diagonal 383716954.54642

Equilateral Triangle

Length = n
Perimeter 664617261
Area 2.1252075944159E+16
Altitude 191858477.27321

Triangular Pyramid

Length = n
Surface area 2.1252075944159E+16
Volume 1.281400344812E+24
Height 104434527.14372