221312087 (number)

221312087 is an odd 9-digits composite number following 221312086 and preceding 221312088. In scientific notation, it is written as 2.21312087 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 217683960 positive integers (up to 221312087) that are relatively prime to 221312087.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred twelve thousand eighty-seven

Notation

Scientific notation 2.21312087 × 10^8
Engineering notation 2.21312087 × 10^6

Prime Factorization of 221312087

Prime Factorization 61 × 3628067

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221312087
Product of the distinct prime numbers

The prime factorization of 221312087 is 61 × 3628067. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221312087)

Multiplication

n×y
n×2 442624174
n×3 663936261
n×4 885248348
n×5 1106560435

Division

n÷y
n÷2 110656043.5
n÷3 73770695.666667
n÷3 55328021.75
n÷5 44262417.4

Exponentiation

ny
n2 48979039852295569
n3 1.0839653528968E+25
n4 2.3989463448528E+33
n5 5.3091582218039E+41

Nth Root

y√n
2√n 14876.561665923
3√n 604.87882007083
4√n 121.96951121458
5√n 46.666048355995

Divisors of 221312087

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 -221312086
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 221312087 can be divided by 4 positive divisors. The sum of these divisors (counting 221312087) is 1, the average is 0.25.

Base conversion 221312087

Base System Value
2 Binary 1101001100001111010001010111
3 Ternary 120102102211002222
4 Quaternary 31030033101113
5 Quinary 423123441322
6 Senary 33543252555
8 Octal 1514172127
10 Decimal 221312087
12 Duodecimal 6214a15b
16 Hexadecimal d30f457
20 Vigesimal 3934047
36 Base36 3nrhhz

Cryptographic Hash Functions

md5 61275b199ab3ba56ee759ef7bd306adc
sha1 88f6b3debf8d3919b5fdf2ca9f29e84fe78bd8d7
sha256 2de389b5fcd019a9272b2901a4a00502ae327494442ed3c2c099cbb6f5e28917
sha512 8a67aa115ef0774613e0df507e86bb75ffae93535a8dc041aa140d05cca8c24e1ba71759a28e6c958a5b33a9f1a368eb9d917ea0d7def917e8f9a1292a9de371
ripemd-160 3c753fe5acc29b78ad8e7f91cbff27219633f363

221312087 as geometric shapes

Circle

Radius = n
Diameter 442624174
Circumference 1390544853.3397
Area 1.5387219177985E+17

Sphere

Radius = n
Volume 4.5405034525418E+25
Surface area 6.1548876711941E+17
Circumference 1390544853.3397

Square

Length = n
Perimeter 885248348
Area 48979039852295569
Diagonal 312982554.95249

Cube

Length = n
Surface area 293874239113773414
Volume 1.0839653528968E+25
Space diagonal 383323779.0131

Equilateral Triangle

Length = n
Perimeter 663936261
Area 2.1208546382529E+16
Altitude 191661889.50655

Triangular Pyramid

Length = n
Surface area 2.1208546382529E+16
Volume 1.277465419341E+24
Height 104327518.3175