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

30320981 (number)

30320981 is an odd 8-digits prime number following 30320980 and preceding 30320982. In scientific notation, it is written as 3.0320981 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 30320980 positive integers (up to 30320981) that are relatively prime to 30320981.

Interesting facts

30320981 has 2 divisors, whose sum is 30320982
The reverse of 30320981 is 18902303
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	thirty million three hundred twenty thousand nine hundred eighty-one

Notation

Scientific notation	3.0320981 × 10^7
Engineering notation	3.0320981 × 10^6

Prime Factorization of 30320981

Prime Factorization 30320981

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	30320981	Product of the distinct prime numbers

The prime factorization of 30320981 is 30320981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 1, 76, 14, 486, 699, 5330, 1564, 7122, 56439, 228226, 386055, 6641838, 5063662, 70922709, 78973416, 784271815, 249384604, 4304912360, 7747875147

Basic calculations (n = 30320981)

Multiplication

n×y

n×2	60641962
n×3	90962943
n×4	121283924
n×5	151604905

Division

n÷y

n÷2	15160490.5
n÷3	10106993.666667
n÷3	7580245.25
n÷5	6064196.2

Exponentiation

n^y

n²	919361888802361
n³	2.7875954362501E+22
n⁴	8.4522628258224E+29
n⁵	2.5628090054877E+37

Nth Root

^y√n

²√n	5506.4490372653
³√n	311.82750230806
⁴√n	74.205451533329
⁵√n	31.35802121937

Divisors of 30320981

1, 30320981

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	30320982	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	15160491	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5506.4491280679	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999340391	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30320981 can be divided by 2 positive divisors. The sum of these divisors (counting 30320981) is 30320982, the average is 15160491.

Base conversion 30320981

Base	System	Value
2	Binary	1110011101010100101010101
3	Ternary	2010001110120022
4	Quaternary	1303222211111
5	Quinary	30230232411
6	Senary	3001514525
8	Octal	163524525
10	Decimal	30320981
12	Duodecimal	a1a2a45
16	Hexadecimal	1cea955
20	Vigesimal	99a291
36	Base36	i1vth

Cryptographic Hash Functions

md5	cbf64d29c986635a34a4cad6946963ad
sha1	256593e059489fd2e6c3d54eb607e8dc1aa9974a
sha256	34e7195b534e1e73a052038a0561c23c90fa9f5b1dacccf4d1c0440c4c1d1854
sha512	454eb81c6ece58acb02ac4d75f18a3bdc5633840869e80b47295ac70320db6c9074b09f0d4e52a1f9f96155698491186dadaff4097dcdb87aa9526f542aa0875
ripemd-160	844b90f43f1920843d559e842bc088fc99812e8d

30320981 as geometric shapes

Circle

Radius = n

Diameter	60641962
Circumference	190512342.31847
Area	2.8882605558519E+15

Sphere

Radius = n

Volume	1.1676652458271E+23
Surface area	1.1553042223408E+16
Circumference	190512342.31847

Square

Length = n

Perimeter	121283924
Area	919361888802361
Diagonal	42880342.554657

Cube

Length = n

Surface area	5516171332814166
Volume	2.7875954362501E+22
Space diagonal	52517479.627331

Equilateral Triangle

Length = n

Perimeter	90962943
Area	3.9809537548704E+14
Altitude	26258739.813665

Triangular Pyramid

Length = n

Surface area	3.9809537548704E+14
Volume	3.2852127269618E+21
Height	14293447.518219