221531623 (number)

221531623 is an odd 9-digits composite number following 221531622 and preceding 221531624. In scientific notation, it is written as 2.21531623 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 218478720 positive integers (up to 221531623) that are relatively prime to 221531623.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred thirty-one thousand six hundred twenty-three

Notation

Scientific notation 2.21531623 × 10^8
Engineering notation 2.21531623 × 10^6

Prime Factorization of 221531623

Prime Factorization 107 × 229 × 9041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221531623
Product of the distinct prime numbers

The prime factorization of 221531623 is 107 × 229 × 9041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221531623)

Multiplication

n×y
n×2 443063246
n×3 664594869
n×4 886126492
n×5 1107658115

Division

n÷y
n÷2 110765811.5
n÷3 73843874.333333
n÷3 55382905.75
n÷5 44306324.6

Exponentiation

ny
n2 49076259989014129
n3 1.0871943526136E+25
n4 2.4084792945093E+33
n5 5.3355432707454E+41

Nth Root

y√n
2√n 14883.938423683
3√n 605.07876214303
4√n 121.99974763779
5√n 46.675302992816

Divisors of 221531623

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221531622
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221531623 can be divided by 8 positive divisors. The sum of these divisors (counting 221531623) is 1, the average is 0.125.

Base conversion 221531623

Base System Value
2 Binary 1101001101000100110111100111
3 Ternary 120102211222020221
4 Quaternary 31031010313213
5 Quinary 423203002443
6 Senary 33552105211
8 Octal 1515046747
10 Decimal 221531623
12 Duodecimal 62235207
16 Hexadecimal d344de7
20 Vigesimal 394b913
36 Base36 3nw6w7

Cryptographic Hash Functions

md5 020d8ce9101be61fb059b2df3f7c746a
sha1 521488dc37f7617765a1fcb3e84a2c0a0ba92342
sha256 0a1c35503859cdc1445a362590152e9ec374f48b013d3627186ebad68ff3f64c
sha512 a229170c81082971187fbe871e5606312f4c39aa68a77c4d0a9920dc882f9318ef3e458d8f31273a422558fb8904abdbcc5eee2d8084867bbc4b04c9d060a7ae
ripemd-160 847fe3df0f706495a04498bb201089cff25241f1

221531623 as geometric shapes

Circle

Radius = n
Diameter 443063246
Circumference 1391924238.7092
Area 1.5417761784715E+17

Sphere

Radius = n
Volume 4.554029054927E+25
Surface area 6.167104713886E+17
Circumference 1391924238.7092

Square

Length = n
Perimeter 886126492
Area 49076259989014129
Diagonal 313293025.74112

Cube

Length = n
Surface area 294457559934084774
Volume 1.0871943526136E+25
Space diagonal 383704026.51919

Equilateral Triangle

Length = n
Perimeter 664594869
Area 2.1250643936608E+16
Altitude 191852013.2596

Triangular Pyramid

Length = n
Surface area 2.1250643936608E+16
Volume 1.2812708320014E+24
Height 104431008.58037