221623191 (number)

221623191 is an odd 9-digits composite number following 221623190 and preceding 221623192. In scientific notation, it is written as 2.21623191 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 142653840 positive integers (up to 221623191) that are relatively prime to 221623191.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred twenty-three thousand one hundred ninety-one

Notation

Scientific notation 2.21623191 × 10^8
Engineering notation 2.21623191 × 10^6

Prime Factorization of 221623191

Prime Factorization 3 × 3 × 29 × 849131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 73874397
Product of the distinct prime numbers

The prime factorization of 221623191 is 3 × 3 × 29 × 849131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221623191)

Multiplication

n×y
n×2 443246382
n×3 664869573
n×4 886492764
n×5 1108115955

Division

n÷y
n÷2 110811595.5
n÷3 73874397
n÷3 55405797.75
n÷5 44324638.2

Exponentiation

ny
n2 49116838789022481
n3 1.0885430544256E+25
n4 2.4124638526268E+33
n5 5.3465793719131E+41

Nth Root

y√n
2√n 14887.014173433
3√n 605.16211851937
4√n 122.01235254446
5√n 46.679160913974

Divisors of 221623191

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221623190
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221623191 can be divided by 12 positive divisors. The sum of these divisors (counting 221623191) is 1, the average is 0.083333333333333.

Base conversion 221623191

Base System Value
2 Binary 1101001101011011001110010111
3 Ternary 120110000121212100
4 Quaternary 31031123032113
5 Quinary 423213420231
6 Senary 33554053143
8 Octal 1515331627
10 Decimal 221623191
12 Duodecimal 6227a1b3
16 Hexadecimal d35b397
20 Vigesimal 3952hjb
36 Base36 3ny5jr

Cryptographic Hash Functions

md5 09651a4abd0bf2254abded43156d2d90
sha1 8617b9e67b98fb9c26ca0df60011d2196bea30e7
sha256 5f136f881ed1158975f8c03f01ebe11e6775a1a87691d0c88a4371dcdeed20b2
sha512 fa452a0cfc533cd4b024b6e3610ff3114125ecf42fa34a994f01b5cbe87eb25b3c5fb6de9097f55ff594e3db799089e8f190244f3034b10b8e530ff1cc864c90
ripemd-160 eea69949a3ee93855f2670bcfdaa017a9568f7b8

221623191 as geometric shapes

Circle

Radius = n
Diameter 443246382
Circumference 1392499577.4215
Area 1.5430509990715E+17

Sphere

Radius = n
Volume 4.5596784838661E+25
Surface area 6.1722039962859E+17
Circumference 1392499577.4215

Square

Length = n
Perimeter 886492764
Area 49116838789022481
Diagonal 313422522.4486

Cube

Length = n
Surface area 294701032734134886
Volume 1.0885430544256E+25
Space diagonal 383862626.94754

Equilateral Triangle

Length = n
Perimeter 664869573
Area 2.1268215072439E+16
Altitude 191931313.47377

Triangular Pyramid

Length = n
Surface area 2.1268215072439E+16
Volume 1.2828602923297E+24
Height 104474174.14953