221844688 (number)

221844688 is an even 9-digits composite number following 221844687 and preceding 221844689. In scientific notation, it is written as 2.21844688 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 102389760 positive integers (up to 221844688) that are relatively prime to 221844688.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred forty-four thousand six hundred eighty-eight

Notation

Scientific notation 2.21844688 × 10^8
Engineering notation 2.21844688 × 10^6

Prime Factorization of 221844688

Prime Factorization 2 × 2 × 2 × 2 × 13 × 1066561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 27730586
Product of the distinct prime numbers

The prime factorization of 221844688 is 2 × 2 × 2 × 2 × 13 × 1066561. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221844688)

Multiplication

n×y
n×2 443689376
n×3 665534064
n×4 887378752
n×5 1109223440

Division

n÷y
n÷2 110922344
n÷3 73948229.333333
n÷3 55461172
n÷5 44368937.6

Exponentiation

ny
n2 49215065593817344
n3 1.091810087156E+25
n4 2.4221226814037E+33
n5 5.3733505055374E+41

Nth Root

y√n
2√n 14894.451584399
3√n 605.36365724049
4√n 122.04282684533
5√n 46.688487702541

Divisors of 221844688

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221844687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221844688 can be divided by 20 positive divisors. The sum of these divisors (counting 221844688) is 1, the average is 0.05.

Base conversion 221844688

Base System Value
2 Binary 1101001110010001010011010000
3 Ternary 120110102212200221
4 Quaternary 31032101103100
5 Quinary 423243012223
6 Senary 34002522424
8 Octal 1516212320
10 Decimal 221844688
12 Duodecimal 62366414
16 Hexadecimal d3914d0
20 Vigesimal 396abe8
36 Base36 3o2wgg

Cryptographic Hash Functions

md5 e3841f49f7e66c5c29b9669c127ea02c
sha1 163509e80aec42bb45ae097911549fc0edcb5424
sha256 95e78fbe0750c85afbd9ed1afd2e13848bf86330af5d29ffb7d4fe02783751d8
sha512 dd5b7000d2b5ff477bd0a536907f716dabb87ccf220c72f7d3a8e07cf23126064c99e8f687badb2bf750fe55fc5307e35c50c3e50f3b56a3184a9f922bc928a8
ripemd-160 357f0a7b333b29331b21f3a9d6a0c76cb939a006

221844688 as geometric shapes

Circle

Radius = n
Diameter 443689376
Circumference 1393891284.1174
Area 1.5461368851548E+17

Sphere

Radius = n
Volume 4.573363398566E+25
Surface area 6.1845475406191E+17
Circumference 1393891284.1174

Square

Length = n
Perimeter 887378752
Area 49215065593817344
Diagonal 313735766.51003

Cube

Length = n
Surface area 295290393562904064
Volume 1.091810087156E+25
Space diagonal 384246271.00527

Equilateral Triangle

Length = n
Perimeter 665534064
Area 2.1310748526582E+16
Altitude 192123135.50263

Triangular Pyramid

Length = n
Surface area 2.1310748526582E+16
Volume 1.2867105273265E+24
Height 104578588.83668