221497255 (number)

221497255 is an odd 9-digits composite number following 221497254 and preceding 221497256. In scientific notation, it is written as 2.21497255 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 151759872 positive integers (up to 221497255) that are relatively prime to 221497255.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety-seven thousand two hundred fifty-five

Notation

Scientific notation 2.21497255 × 10^8
Engineering notation 2.21497255 × 10^6

Prime Factorization of 221497255

Prime Factorization 7 × 5 × 1997 × 3169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221497255
Product of the distinct prime numbers

The prime factorization of 221497255 is 7 × 5 × 1997 × 3169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 42, 100, 568, 832, 1674, 2075, 54112, 64479, 603997, 450002, 4530314, 4565563, 32455391, 52895308, 28254883, 72904998, 4622266982, 2788333710

Basic calculations (n = 221497255)

Multiplication

n×y
n×2 442994510
n×3 664491765
n×4 885989020
n×5 1107486275

Division

n÷y
n÷2 110748627.5
n÷3 73832418.333333
n÷3 55374313.75
n÷5 44299451

Exponentiation

ny
n2 49061033972535025
n3 1.0866884352378E+25
n4 2.4069850544542E+33
n5 5.3314058238764E+41

Nth Root

y√n
2√n 14882.783845773
3√n 605.0474702638
4√n 121.99501565955
5√n 46.673854679165

Divisors of 221497255

1, 5, 7, 35, 1997, 3169, 9985, 13979, 15845, 22183, 69895, 110915, 6328493, 31642465, 44299451, 221497255

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221497254
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221497255 can be divided by 16 positive divisors. The sum of these divisors (counting 221497255) is 1, the average is 0.0625.

Base conversion 221497255

Base System Value
2 Binary 1101001100111100011110100111
3 Ternary 120102210020010001
4 Quaternary 31030330132213
5 Quinary 423200403010
6 Senary 33551242131
8 Octal 1514743647
10 Decimal 221497255
12 Duodecimal 62219347
16 Hexadecimal d33c7a7
20 Vigesimal 394732f
36 Base36 3nvgdj

Cryptographic Hash Functions

md5 0f8f316430fda2b1423c0aab6bc55b3d
sha1 16768f4efb4445ec3ef026ee1e1b9a04ba824067
sha256 32d9cf4283ae983530928ec3ff7f4ae2783f303f9b2c2e16c60335bd8ef7df0e
sha512 1fc02930462c03150796cc92a196e0e395ff97c0773bd2b1fd5868b68d2620e82cd8a7af8de65d0c2203be71de6b361f75beb5287f25f352086b47d12eb124ae
ripemd-160 d1a5fdb041129b183b44fabce12e60446837164e

221497255 as geometric shapes

Circle

Radius = n
Diameter 442994510
Circumference 1391708298.1966
Area 1.5412978390564E+17

Sphere

Radius = n
Volume 4.5519098731789E+25
Surface area 6.1651913562254E+17
Circumference 1391708298.1966

Square

Length = n
Perimeter 885989020
Area 49061033972535025
Diagonal 313244422.04941

Cube

Length = n
Surface area 294366203835210150
Volume 1.0866884352378E+25
Space diagonal 383644499.39704

Equilateral Triangle

Length = n
Perimeter 664491765
Area 2.1244050878073E+16
Altitude 191822249.69852

Triangular Pyramid

Length = n
Surface area 2.1244050878073E+16
Volume 1.2806746026561E+24
Height 104414807.3498