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

221640247 (number)

221640247 is an odd 9-digits composite number following 221640246 and preceding 221640248. In scientific notation, it is written as 2.21640247 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 219355200 positive integers (up to 221640247) that are relatively prime to 221640247.

Interesting facts

221640247 has 4 divisors, whose sum is 223925296
The reverse of 221640247 is 742046122
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.21640247 × 10^8
Engineering notation	2.21640247 × 10^6

Prime Factorization of 221640247

Prime Factorization 97 × 2284951

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	221640247	Product of the distinct prime numbers

The prime factorization of 221640247 is 97 × 2284951. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 55, 38, 527, 77, 4077, 6162, 33991, 94806, 525404, 132638, 241600, 5849891, 91835316, 53720300, 926771239, 921391241, 4540149713, 8073915186

Basic calculations (n = 221640247)

Multiplication

n×y

n×2	443280494
n×3	664920741
n×4	886560988
n×5	1108201235

Division

n÷y

n÷2	110820123.5
n÷3	73880082.333333
n÷3	55410061.75
n÷5	44328049.4

Exponentiation

n^y

n²	49124399090221009
n³	1.0887943948083E+25
n⁴	2.4132065859753E+33
n⁵	5.3486370377759E+41

Nth Root

^y√n

²√n	14887.587010661
³√n	605.17764243675
⁴√n	122.01469997775
⁵√n	46.679879372415

Divisors of 221640247

1, 97, 2284951, 221640247

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	-221640246	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 221640247 can be divided by 4 positive divisors. The sum of these divisors (counting 221640247) is 1, the average is 0.25.

Base conversion 221640247

Base	System	Value
2	Binary	1101001101011111011000110111
3	Ternary	120110001111021001
4	Quaternary	31031133120313
5	Quinary	423214441442
6	Senary	33554304131
8	Octal	1515373067
10	Decimal	221640247
12	Duodecimal	62288047
16	Hexadecimal	d35f637
20	Vigesimal	39550c7
36	Base36	3nyipj

Cryptographic Hash Functions

md5	b3552d2d75bec1cd0f6ee7f34056129c
sha1	ddcfad644a90ff0dbb76d630648808c701704869
sha256	e01e82f66fa45ea299cdd2195772131579b64f50d5c730ff94e716f5a4902b73
sha512	759678984466347a9b8029bfd07d62105c1c26bd0a00bf2fa271850debc8838fa58ed8d0dbd7eea923ee6ea5683569ae3de56cd8de527a353d303e4a83a51661
ripemd-160	48b1764bf02c06098959f9a8b6e9deb6faf97ed9

221640247 as geometric shapes

Circle

Radius = n

Diameter	443280494
Circumference	1392606743.4301
Area	1.5432885129385E+17

Sphere

Radius = n

Volume	4.5607312959994E+25
Surface area	6.1731540517541E+17
Circumference	1392606743.4301

Square

Length = n

Perimeter	886560988
Area	49124399090221009
Diagonal	313446643.27512

Cube

Length = n

Surface area	294746394541326054
Volume	1.0887943948083E+25
Space diagonal	383892168.80612

Equilateral Triangle

Length = n

Perimeter	664920741
Area	2.1271488778888E+16
Altitude	191946084.40306

Triangular Pyramid

Length = n

Surface area	2.1271488778888E+16
Volume	1.2831564998114E+24
Height	104482214.42504