Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

221640245 (number)

221640245 is an odd 9-digits composite number following 221640244 and preceding 221640246. In scientific notation, it is written as 2.21640245 × 10^8. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 177312192 positive integers (up to 221640245) that are relatively prime to 221640245.

Interesting facts

221640245 has 4 divisors, whose sum is 265968300
The reverse of 221640245 is 542046122
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	2.21640245 × 10^8
Engineering notation	2.21640245 × 10^6

Prime Factorization of 221640245

Prime Factorization 5 × 44328049

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	221640245	Product of the distinct prime numbers

The prime factorization of 221640245 is 5 × 44328049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 74, 27, 423, 875, 2106, 7655, 94905, 23737, 57866, 773196, 816287, 1506366, 78447798, 91531260, 552744677, 510975410, 9056226416, 8161932147

Basic calculations (n = 221640245)

Multiplication

n×y

n×2	443280490
n×3	664920735
n×4	886560980
n×5	1108201225

Division

n÷y

n÷2	110820122.5
n÷3	73880081.666667
n÷3	55410061.25
n÷5	44328049

Exponentiation

n^y

n²	49124398203660025
n³	1.0887943653337E+25
n⁴	2.4132064988718E+33
n⁵	5.3486367964553E+41

Nth Root

^y√n

²√n	14887.586943491
³√n	605.17764061645
⁴√n	122.0146997025
⁵√n	46.67987928817

Divisors of 221640245

1, 5, 44328049, 221640245

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	-221640244	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 221640245 can be divided by 4 positive divisors. The sum of these divisors (counting 221640245) is 1, the average is 0.25.

Base conversion 221640245

Base	System	Value
2	Binary	1101001101011111011000110101
3	Ternary	120110001111020222
4	Quaternary	31031133120311
5	Quinary	423214441440
6	Senary	33554304125
8	Octal	1515373065
10	Decimal	221640245
12	Duodecimal	62288045
16	Hexadecimal	d35f635
20	Vigesimal	39550c5
36	Base36	3nyiph

Cryptographic Hash Functions

md5	a70c2658247700c2801b5fbe9b0787bf
sha1	9e69c05429b45b844d9fcfb35a96df0af36b6c97
sha256	21d2a6942041639adc94b7b03dd2c8e4459b0ffed8c1508d05f0a662290ecfb6
sha512	e1538e822dee695584887a953bb54eebc176c9c4dd143199caec33cd40af27de27341aa03639008c6818d74c49c65d17bb315651ce5475ab587ded4f9db124d3
ripemd-160	56bc6509cd6462fba7edd95ac0117b283115c34d

221640245 as geometric shapes

Circle

Radius = n

Diameter	443280490
Circumference	1392606730.8637
Area	1.5432884850864E+17

Sphere

Radius = n

Volume	4.5607311725363E+25
Surface area	6.1731539403455E+17
Circumference	1392606730.8637

Square

Length = n

Perimeter	886560980
Area	49124398203660025
Diagonal	313446640.4467

Cube

Length = n

Surface area	294746389221960150
Volume	1.0887943653337E+25
Space diagonal	383892165.34201

Equilateral Triangle

Length = n

Perimeter	664920735
Area	2.1271488394996E+16
Altitude	191946082.67101

Triangular Pyramid

Length = n

Surface area	2.1271488394996E+16
Volume	1.2831564650752E+24
Height	104482213.48223