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

7222721 (number)

7222721 is an odd 7-digits composite number following 7222720 and preceding 7222722. In scientific notation, it is written as 7.222721 × 10^6. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 6229200 positive integers (up to 7222721) that are relatively prime to 7222721.

Interesting facts

7222721 has 8 divisors, whose sum is 7488000
The reverse of 7222721 is 1272227
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	7.222721 × 10^6
Engineering notation	7.222721 × 10^6

Prime Factorization of 7222721

Prime Factorization 649 × 31 × 359

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	7222721	Product of the distinct prime numbers

The prime factorization of 7222721 is 649 × 31 × 359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 17, 95, 113, 815, 4887, 5359, 87397, 46992, 390101, 187249, 353382, 1733232, 84699334, 63851556, 660268873, 292389728, 2715721822, 2676731292

Basic calculations (n = 7222721)

Multiplication

n×y

n×2	14445442
n×3	21668163
n×4	28890884
n×5	36113605

Division

n÷y

n÷2	3611360.5
n÷3	2407573.6666667
n÷3	1805680.25
n÷5	1444544.2

Exponentiation

n^y

n²	52167698643841
n³	3.7679273251654E+20
n⁴	2.7214687817946E+27
n⁵	1.9656409721112E+34

Nth Root

^y√n

²√n	2687.5120464846
³√n	193.30078293325
⁴√n	51.841219569804
⁵√n	23.536407131048

Divisors of 7222721

1, 31, 359, 649, 11129, 20119, 232991, 7222721

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-7222720	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7222721 can be divided by 8 positive divisors. The sum of these divisors (counting 7222721) is 1, the average is 0.125.

Base conversion 7222721

Base	System	Value
2	Binary	11011100011010111000001
3	Ternary	111120221201012
4	Quaternary	123203113001
5	Quinary	3322111341
6	Senary	414450305
8	Octal	33432701
10	Decimal	7222721
12	Duodecimal	2503995
16	Hexadecimal	6e35c1
20	Vigesimal	252gg1
36	Base36	4at35

Cryptographic Hash Functions

md5	dccdf494c3b54ac52008922702ed062b
sha1	36b174f9173c7376a0fc25c9e926ce2e8ecfa3c1
sha256	68d5e567b5a7d75a2b7ed648ab9fafad30a9698160b4bdaa1b831903c6931fb5
sha512	bc2f56ba7582406e8c7776f12fc1c6c7c5b95a3ad13e2ecf2822b41aa1c53f4aa8342865c2b94cac880e9751924c4cf0f4315c1148a170e7687ab892a51ee7db
ripemd-160	a269d472ec7c4d4e0b82e4816b22cd9c3e3a2c05

7222721 as geometric shapes

Circle

Radius = n

Diameter	14445442
Circumference	45381694.465057
Area	1.6388965881418E+14

Sphere

Radius = n

Volume	1.5783057072E+21
Surface area	6.5555863525671E+14
Circumference	45381694.465057

Square

Length = n

Perimeter	28890884
Area	52167698643841
Diagonal	10214469.995437

Cube

Length = n

Surface area	313006191863046
Volume	3.7679273251654E+20
Space diagonal	12510119.740895

Equilateral Triangle

Length = n

Perimeter	21668163
Area	22589276141269
Altitude	6255059.8704473

Triangular Pyramid

Length = n

Surface area	22589276141269
Volume	4.4405449377376E+19
Height	3404823.3318123