221213639 (number)

221213639 is an odd 9-digits composite number following 221213638 and preceding 221213640. In scientific notation, it is written as 2.21213639 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 202573440 positive integers (up to 221213639) that are relatively prime to 221213639.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred thirteen thousand six hundred thirty-nine

Notation

Scientific notation 2.21213639 × 10^8
Engineering notation 2.21213639 × 10^6

Prime Factorization of 221213639

Prime Factorization 629 × 351691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221213639
Product of the distinct prime numbers

The prime factorization of 221213639 is 629 × 351691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221213639)

Multiplication

n×y
n×2 442427278
n×3 663640917
n×4 884854556
n×5 1106068195

Division

n÷y
n÷2 110606819.5
n÷3 73737879.666667
n÷3 55303409.75
n÷5 44242727.8

Exponentiation

ny
n2 48935474079622321
n3 1.0825194297343E+25
n4 2.3946806233974E+33
n5 5.2973601494452E+41

Nth Root

y√n
2√n 14873.252468778
3√n 604.78911576386
4√n 121.95594478654
5√n 46.661895851832

Divisors of 221213639

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 -221213638
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 221213639 can be divided by 4 positive divisors. The sum of these divisors (counting 221213639) is 1, the average is 0.25.

Base conversion 221213639

Base System Value
2 Binary 1101001011110111001111000111
3 Ternary 120102020211001202
4 Quaternary 31023313033013
5 Quinary 423112314024
6 Senary 33541213115
8 Octal 1513671707
10 Decimal 221213639
12 Duodecimal 6210119b
16 Hexadecimal d2f73c7
20 Vigesimal 392be1j
36 Base36 3npdjb

Cryptographic Hash Functions

md5 8d4a49b59d4f1434a620de36907ad493
sha1 4efc59fd6493c3dd5dfb02bde29216a8d143bb5f
sha256 f1a6069988ac19ea5bade339efde015b733b44ef7ed132bb2e8eae9c37c50483
sha512 b92c132f2e5ae567fe6b78d9cf611740d4f6a7cd839605ab598d5f4e3ec289d12c7ffd786a54421226cf48f3e99912529c7d3a84c1dc5037a13970ca7754ce0b
ripemd-160 29563d340d4c1c9726cfec3eb95c250af8678eb7

221213639 as geometric shapes

Circle

Radius = n
Diameter 442427278
Circumference 1389926286.3125
Area 1.5373532586848E+17

Sphere

Radius = n
Volume 4.5344467837622E+25
Surface area 6.149413034739E+17
Circumference 1389926286.3125

Square

Length = n
Perimeter 884854556
Area 48935474079622321
Diagonal 312843328.45571

Cube

Length = n
Surface area 293612844477733926
Volume 1.0825194297343E+25
Space diagonal 383153262.0752

Equilateral Triangle

Length = n
Perimeter 663640917
Area 2.1189681849594E+16
Altitude 191576631.0376

Triangular Pyramid

Length = n
Surface area 2.1189681849594E+16
Volume 1.2757613825522E+24
Height 104281109.48524