221565689 (number)

221565689 is an odd 9-digits prime number following 221565688 and preceding 221565690. In scientific notation, it is written as 2.21565689 × 10^8. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 221565688 positive integers (up to 221565689) that are relatively prime to 221565689.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred sixty-five thousand six hundred eighty-nine

Notation

Scientific notation 2.21565689 × 10^8
Engineering notation 2.21565689 × 10^6

Prime Factorization of 221565689

Prime Factorization 221565689

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221565689
Product of the distinct prime numbers

The prime factorization of 221565689 is 221565689. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 7, 55, 69, 899, 123, 1633, 3618, 28472, 89396, 385791, 528196, 7496039, 57701, 66874509, 80517971, 702679636, 950072890, 6258510337, 2026708519

Basic calculations (n = 221565689)

Multiplication

n×y
n×2 443131378
n×3 664697067
n×4 886262756
n×5 1107828445

Division

n÷y
n÷2 110782844.5
n÷3 73855229.666667
n÷3 55391422.25
n÷5 44313137.8

Exponentiation

ny
n2 49091354542044721
n3 1.0876959793051E+25
n4 2.4099610907727E+33
n5 5.3396468954025E+41

Nth Root

y√n
2√n 14885.082767657
3√n 605.10977585919
4√n 122.00443749166
5√n 46.676738402403

Divisors of 221565689

1, 221565689

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221565690
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110782845
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14885.082801248
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999909733
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221565689 can be divided by 2 positive divisors. The sum of these divisors (counting 221565689) is 221565690, the average is 110782845.

Base conversion 221565689

Base System Value
2 Binary 1101001101001101001011111001
3 Ternary 120102220200222122
4 Quaternary 31031031023321
5 Quinary 423210100224
6 Senary 33552531025
8 Octal 1515151371
10 Decimal 221565689
12 Duodecimal 62250a75
16 Hexadecimal d34d2f9
20 Vigesimal 394fe49
36 Base36 3nwx6h

Cryptographic Hash Functions

md5 77ff1e2b2bcfc13e143f1c2448ba0a7d
sha1 cf1c942744ffb6038ef733fc9f6e3993f17b5227
sha256 c6c586f5a22f66457308dac276a8666576b437def4a8bf39b381131edeb24b14
sha512 5b7b24bac51e3628df2fdf2bd9bec787b1a6a4c21fc4b18626e9dce56401d79d8c1cdd141528b2c270f7641c5685c626072f51a1c9fba97516521cfd5f63fcaf
ripemd-160 91460230caedf082f02290d8fd263b2aad280cd3

221565689 as geometric shapes

Circle

Radius = n
Diameter 443131378
Circumference 1392138281.6999
Area 1.5422503878406E+17

Sphere

Radius = n
Volume 4.5561302638989E+25
Surface area 6.1690015513624E+17
Circumference 1392138281.6999

Square

Length = n
Perimeter 886262756
Area 49091354542044721
Diagonal 313341202.34034

Cube

Length = n
Surface area 294548127252268326
Volume 1.0876959793051E+25
Space diagonal 383763030.562

Equilateral Triangle

Length = n
Perimeter 664697067
Area 2.12571800698E+16
Altitude 191881515.281

Triangular Pyramid

Length = n
Surface area 2.12571800698E+16
Volume 1.2818620047267E+24
Height 104447067.44678