221472528 (number)

221472528 is an even 9-digits composite number following 221472527 and preceding 221472529. In scientific notation, it is written as 2.21472528 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 71828352 positive integers (up to 221472528) that are relatively prime to 221472528.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21472528 × 10^8
Engineering notation 2.21472528 × 10^6

Prime Factorization of 221472528

Prime Factorization 2 × 2 × 2 × 2 × 3 × 37 × 124703

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 27684066
Product of the distinct prime numbers

The prime factorization of 221472528 is 2 × 2 × 2 × 2 × 3 × 37 × 124703. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221472528)

Multiplication

n×y
n×2 442945056
n×3 664417584
n×4 885890112
n×5 1107362640

Division

n÷y
n÷2 110736264
n÷3 73824176
n÷3 55368132
n÷5 44294505.6

Exponentiation

ny
n2 49050080658710784
n3 1.0863245362089E+25
n4 2.405910412626E+33
n5 5.3284306122581E+41

Nth Root

y√n
2√n 14881.953097628
3√n 605.02495446098
4√n 121.99161076741
5√n 46.672812538987

Divisors of 221472528

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221472527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221472528 can be divided by 40 positive divisors. The sum of these divisors (counting 221472528) is 1, the average is 0.025.

Base conversion 221472528

Base System Value
2 Binary 1101001100110110011100010000
3 Ternary 120102201222012020
4 Quaternary 31030312130100
5 Quinary 423144110103
6 Senary 33550531440
8 Octal 1514663420
10 Decimal 221472528
12 Duodecimal 62206b80
16 Hexadecimal d336710
20 Vigesimal 3944168
36 Base36 3nuxao

Cryptographic Hash Functions

md5 7155676e98efa5260851916571cc57f2
sha1 2c7da46addeefefd7267c5b88b1e3c8f0f227967
sha256 b65d668998c78ba1b3320f123b6b7c25af1c71070b4bc45e28b36ddef595a2c6
sha512 bcbb46799af613e71ce106ecd16e50f69892ddd873d8d136964377b08f9d297773eb91d9819fd76fa3cb53c2733e5747cb65bc810d428d8bcef861a4ae9dc27b
ripemd-160 a585e05f8c1aa4f8b4d7f111ae86b6f65e271938

221472528 as geometric shapes

Circle

Radius = n
Diameter 442945056
Circumference 1391552933.8735
Area 1.5409537305539E+17

Sphere

Radius = n
Volume 4.5503855764908E+25
Surface area 6.1638149222157E+17
Circumference 1391552933.8735

Square

Length = n
Perimeter 885890112
Area 49050080658710784
Diagonal 313209452.79066

Cube

Length = n
Surface area 294300483952264704
Volume 1.0863245362089E+25
Space diagonal 383601670.97672

Equilateral Triangle

Length = n
Perimeter 664417584
Area 2.123930795406E+16
Altitude 191800835.48836

Triangular Pyramid

Length = n
Surface area 2.123930795406E+16
Volume 1.2802457435377E+24
Height 104403150.93022