221472531 (number)

221472531 is an odd 9-digits composite number following 221472530 and preceding 221472532. In scientific notation, it is written as 2.21472531 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 117599040 positive integers (up to 221472531) that are relatively prime to 221472531.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred seventy-two thousand five hundred thirty-one

Notation

Scientific notation 2.21472531 × 10^8
Engineering notation 2.21472531 × 10^6

Prime Factorization of 221472531

Prime Factorization 63 × 19 × 53 × 3491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221472531
Product of the distinct prime numbers

The prime factorization of 221472531 is 63 × 19 × 53 × 3491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221472531)

Multiplication

n×y
n×2 442945062
n×3 664417593
n×4 885890124
n×5 1107362655

Division

n÷y
n÷2 110736265.5
n÷3 73824177
n÷3 55368132.75
n÷5 44294506.2

Exponentiation

ny
n2 49050081987545961
n3 1.0863245803539E+25
n4 2.405910542985E+33
n5 5.3284309731447E+41

Nth Root

y√n
2√n 14881.953198421
3√n 605.02495719281
4√n 121.99161118053
5√n 46.672812665431

Divisors of 221472531

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 -221472530
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 221472531 can be divided by 16 positive divisors. The sum of these divisors (counting 221472531) is 1, the average is 0.0625.

Base conversion 221472531

Base System Value
2 Binary 1101001100110110011100010011
3 Ternary 120102201222012100
4 Quaternary 31030312130103
5 Quinary 423144110111
6 Senary 33550531443
8 Octal 1514663423
10 Decimal 221472531
12 Duodecimal 62206b83
16 Hexadecimal d336713
20 Vigesimal 394416b
36 Base36 3nuxar

Cryptographic Hash Functions

md5 232b462f74781c2603d46ef7af906c22
sha1 5998a6764081115f5b86f11265b29a9e936632ea
sha256 bbbeea0af4510fde6c116406ead5a5dc30ab8c89fa27780fdafe34266580dd27
sha512 30e667044562116ed3b7e72578bb87bc341f610e494ab0224b94c606a85e8858d03c39704dacca7a6d2ee3be995025c2f189234cb9b1d4875593a8a962443d3f
ripemd-160 24c569c8bc052a30ff7b21960a4e0d9a32798b5c

221472531 as geometric shapes

Circle

Radius = n
Diameter 442945062
Circumference 1391552952.7231
Area 1.5409537723005E+17

Sphere

Radius = n
Volume 4.5503857614052E+25
Surface area 6.1638150892021E+17
Circumference 1391552952.7231

Square

Length = n
Perimeter 885890124
Area 49050081987545961
Diagonal 313209457.0333

Cube

Length = n
Surface area 294300491925275766
Volume 1.0863245803539E+25
Space diagonal 383601676.17287

Equilateral Triangle

Length = n
Perimeter 664417593
Area 2.1239308529462E+16
Altitude 191800838.08644

Triangular Pyramid

Length = n
Surface area 2.1239308529462E+16
Volume 1.2802457955632E+24
Height 104403152.34443