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

7216981 (number)

7216981 is an odd 7-digits prime number following 7216980 and preceding 7216982. In scientific notation, it is written as 7.216981 × 10^6. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 7216980 positive integers (up to 7216981) that are relatively prime to 7216981.

Interesting facts

7216981 has 2 divisors, whose sum is 7216982
The reverse of 7216981 is 1896127
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7

Name

Name	seven million two hundred sixteen thousand nine hundred eighty-one

Notation

Scientific notation	7.216981 × 10^6
Engineering notation	7.216981 × 10^6

Prime Factorization of 7216981

Prime Factorization 7216981

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	7216981	Product of the distinct prime numbers

The prime factorization of 7216981 is 7216981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 6, 53, 38, 285, 111, 2773, 4361, 73264, 78731, 26761, 224373, 9473490, 7471107, 5940514, 59841024, 414576229, 206755987, 8197608638, 4846622764

Basic calculations (n = 7216981)

Multiplication

n×y

n×2	14433962
n×3	21650943
n×4	28867924
n×5	36084905

Division

n÷y

n÷2	3608490.5
n÷3	2405660.3333333
n÷3	1804245.25
n÷5	1443396.2

Exponentiation

n^y

n²	52084814754361
n³	3.7589511847074E+20
n⁴	2.7128279279961E+27
n⁵	1.9578427612617E+34

Nth Root

^y√n

²√n	2686.443932041
³√n	193.24956306067
⁴√n	51.830916758639
⁵√n	23.532664997205

Divisors of 7216981

1, 7216981

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	7216982	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	3608491	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	2686.4441181607	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999997228759	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7216981 can be divided by 2 positive divisors. The sum of these divisors (counting 7216981) is 7216982, the average is 3608491.

Base conversion 7216981

Base	System	Value
2	Binary	11011100001111101010101
3	Ternary	111120122211121
4	Quaternary	123201331111
5	Quinary	3321420411
6	Senary	414403541
8	Octal	33417525
10	Decimal	7216981
12	Duodecimal	25005b1
16	Hexadecimal	6e1f55
20	Vigesimal	252291
36	Base36	4aonp

Cryptographic Hash Functions

md5	ae534ae4221f5bf2a9263c100dc19cd6
sha1	defbd768f51a95863e332220659dd6cd5cb61237
sha256	d25d69a1eef13d48ff514886f3e242b673dc40f7e77f2e9ef3f30dfd57376a92
sha512	13ad9afde1ae5976da6672b40f5d54e4cc7d84e998345f91f307892aaaa00335e06426bec80fcfb665d4ac90d0b6dc0ee082945fad295c620daea67a0fb48caa
ripemd-160	004e2c3b4223faf380a2ada459cd1fb8b1e1bd45

7216981 as geometric shapes

Circle

Radius = n

Diameter	14433962
Circumference	45345628.981394
Area	1.6362927139589E+14

Sphere

Radius = n

Volume	1.5745457902773E+21
Surface area	6.5451708558354E+14
Circumference	45345628.981394

Square

Length = n

Perimeter	28867924
Area	52084814754361
Diagonal	10206352.409589

Cube

Length = n

Surface area	312508888526166
Volume	3.7589511847074E+20
Space diagonal	12500177.769259

Equilateral Triangle

Length = n

Perimeter	21650943
Area	22553386364342
Altitude	6250088.8846296

Triangular Pyramid

Length = n

Surface area	22553386364342
Volume	4.4299664547597E+19
Height	3402117.469863