221009455 (number)

221009455 is an odd 9-digits composite number following 221009454 and preceding 221009456. In scientific notation, it is written as 2.21009455 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 176807560 positive integers (up to 221009455) that are relatively prime to 221009455.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million nine thousand four hundred fifty-five

Notation

Scientific notation 2.21009455 × 10^8
Engineering notation 2.21009455 × 10^6

Prime Factorization of 221009455

Prime Factorization 5 × 44201891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221009455
Product of the distinct prime numbers

The prime factorization of 221009455 is 5 × 44201891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 98, 81, 852, 553, 7548, 4573, 65066, 40165, 804697, 795789, 6854792, 9773758, 51966854, 1078740, 627131264, 131905072, 588720342, 8898941249

Basic calculations (n = 221009455)

Multiplication

n×y
n×2 442018910
n×3 663028365
n×4 884037820
n×5 1105047275

Division

n÷y
n÷2 110504727.5
n÷3 73669818.333333
n÷3 55252363.75
n÷5 44201891

Exponentiation

ny
n2 48845179199397025
n3 1.0795246434236E+25
n4 2.3858515310212E+33
n5 5.2729574658191E+41

Nth Root

y√n
2√n 14866.386749981
3√n 604.60298155925
4√n 121.92779318097
5√n 46.653278722983

Divisors of 221009455

1, 5, 44201891, 221009455

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 -221009454
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 221009455 can be divided by 4 positive divisors. The sum of these divisors (counting 221009455) is 1, the average is 0.25.

Base conversion 221009455

Base System Value
2 Binary 1101001011000101011000101111
3 Ternary 120101212102222101
4 Quaternary 31023011120233
5 Quinary 423034300310
6 Senary 33532555531
8 Octal 1513053057
10 Decimal 221009455
12 Duodecimal 62022ba7
16 Hexadecimal d2c562f
20 Vigesimal 39163cf
36 Base36 3nkzzj

Cryptographic Hash Functions

md5 265cd542cb1bc29b4b42954a75c6cd87
sha1 3ed77070c175c17072159ec38e878fa36695b050
sha256 ea876fedab73189f658637fd38c331735047683fac23e75f7bd36b6aa64406d6
sha512 0fab1e8f6a6332060c0f70df41ad02bcb4a6c624a7bfc3942ac05f1941193d7733d8a43f63394e9b21fa61cf794cac6745a04e8c31cf653cd07b2cda32abe4e7
ripemd-160 f7548495e0a006acd3fa4654eeb7193328a87d18

221009455 as geometric shapes

Circle

Radius = n
Diameter 442018910
Circumference 1388643360.4038
Area 1.534516561361E+17

Sphere

Radius = n
Volume 4.5219022521983E+25
Surface area 6.1380662454441E+17
Circumference 1388643360.4038

Square

Length = n
Perimeter 884037820
Area 48845179199397025
Diagonal 312554568.67369

Cube

Length = n
Surface area 293071075196382150
Volume 1.0795246434236E+25
Space diagonal 382799605.01311

Equilateral Triangle

Length = n
Perimeter 663028365
Area 2.1150583019541E+16
Altitude 191399802.50655

Triangular Pyramid

Length = n
Surface area 2.1150583019541E+16
Volume 1.272231993038E+24
Height 104184856.22456