221640252 (number)

221640252 is an even 9-digits composite number following 221640251 and preceding 221640253. In scientific notation, it is written as 2.21640252 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 73880080 positive integers (up to 221640252) that are relatively prime to 221640252.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred forty thousand two hundred fifty-two

Notation

Scientific notation 2.21640252 × 10^8
Engineering notation 2.21640252 × 10^6

Prime Factorization of 221640252

Prime Factorization 2 × 2 × 3 × 18470021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110820126
Product of the distinct prime numbers

The prime factorization of 221640252 is 2 × 2 × 3 × 18470021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 40, 13, 850, 519, 4959, 5262, 24441, 36433, 547880, 183999, 3606525, 5177657, 1067572, 85327707, 436060954, 848882259, 4884660774, 6570664611

Basic calculations (n = 221640252)

Multiplication

n×y
n×2 443280504
n×3 664920756
n×4 886561008
n×5 1108201260

Division

n÷y
n÷2 110820126
n÷3 73880084
n÷3 55410063
n÷5 44328050.4

Exponentiation

ny
n2 49124401306623504
n3 1.0887944684949E+25
n4 2.4132068037342E+33
n5 5.3486376410776E+41

Nth Root

y√n
2√n 14887.587178586
3√n 605.1776469875
4√n 122.01470066589
5√n 46.679879583026

Divisors of 221640252

1, 2, 3, 4, 6, 12, 18470021, 36940042, 55410063, 73880084, 110820126, 221640252

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221640251
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221640252 can be divided by 12 positive divisors. The sum of these divisors (counting 221640252) is 1, the average is 0.083333333333333.

Base conversion 221640252

Base System Value
2 Binary 1101001101011111011000111100
3 Ternary 120110001111021020
4 Quaternary 31031133120330
5 Quinary 423214442002
6 Senary 33554304140
8 Octal 1515373074
10 Decimal 221640252
12 Duodecimal 62288050
16 Hexadecimal d35f63c
20 Vigesimal 39550cc
36 Base36 3nyipo

Cryptographic Hash Functions

md5 f6e9e7c0373dfd81e326aa25136cb6af
sha1 83115ff6d2046e071a5cfcea453143fa469e831c
sha256 bfeb41c09e81ac4e39057febdceecc91857c8c8681d37e07b08d861b67cab62e
sha512 43cbf442f7c8897269ad5b50471cd75502adec308c5b17d31859c4b9e513e6ad0a32cbbe60fb28ff79cf1dc456aff528dc1f15aeae4b77c5dfdfeadf03e0f396
ripemd-160 9f760f8200e8c3d617f6d6168f98a2ce7cdef98c

221640252 as geometric shapes

Circle

Radius = n
Diameter 443280504
Circumference 1392606774.846
Area 1.5432885825689E+17

Sphere

Radius = n
Volume 4.5607316046571E+25
Surface area 6.1731543302754E+17
Circumference 1392606774.846

Square

Length = n
Perimeter 886561008
Area 49124401306623504
Diagonal 313446650.34619

Cube

Length = n
Surface area 294746407839741024
Volume 1.0887944684949E+25
Space diagonal 383892177.46637

Equilateral Triangle

Length = n
Perimeter 664920756
Area 2.1271489738619E+16
Altitude 191946088.73318

Triangular Pyramid

Length = n
Surface area 2.1271489738619E+16
Volume 1.2831565866519E+24
Height 104482216.78206