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

30872521 (number)

30872521 is an odd 8-digits composite number following 30872520 and preceding 30872522. In scientific notation, it is written as 3.0872521 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 30845200 positive integers (up to 30872521) that are relatively prime to 30872521.

Interesting facts

30872521 has 4 divisors, whose sum is 30899844
The reverse of 30872521 is 12527803
Previous prime number is 1181

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	thirty million eight hundred seventy-two thousand five hundred twenty-one

Notation

Scientific notation	3.0872521 × 10^7
Engineering notation	3.0872521 × 10^6

Prime Factorization of 30872521

Prime Factorization 1181 × 26141

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30872521	Product of the distinct prime numbers

The prime factorization of 30872521 is 1181 × 26141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 67, 79, 846, 665, 8329, 7282, 62837, 69519, 493406, 348798, 9550409, 2333584, 22330966, 99236728, 856754981, 423833039, 2278263496, 18597729

Basic calculations (n = 30872521)

Multiplication

n×y

n×2	61745042
n×3	92617563
n×4	123490084
n×5	154362605

Division

n÷y

n÷2	15436260.5
n÷3	10290840.333333
n÷3	7718130.25
n÷5	6174504.2

Exponentiation

n^y

n²	953112552895441
n³	2.9424987304628E+22
n⁴	9.0842353848686E+29
n⁵	2.804532476883E+37

Nth Root

^y√n

²√n	5556.3046172794
³√n	313.7068714229
⁴√n	74.540623939429
⁵√n	31.471280872748

Divisors of 30872521

1, 1181, 26141, 30872521

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	-30872520	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 30872521 can be divided by 4 positive divisors. The sum of these divisors (counting 30872521) is 1, the average is 0.25.

Base conversion 30872521

Base	System	Value
2	Binary	1110101110001001111001001
3	Ternary	2011002111010201
4	Quaternary	1311301033021
5	Quinary	30400410041
6	Senary	3021412201
8	Octal	165611711
10	Decimal	30872521
12	Duodecimal	a40a061
16	Hexadecimal	1d713c9
20	Vigesimal	9cj161
36	Base36	idpe1

Cryptographic Hash Functions

md5	9d5cf66efa8834a20d6d9b685577a355
sha1	a19cbbcb149d55f0308ee0ec717abfe3147e7f00
sha256	d50344d99c013db0e44a685c0f60f551f36eb85cf147104001a7397937c49f30
sha512	bdc84aa976bd80a8816d2ce2ab5d5d936ab5c2235b26f44c50b59b8d35bb0b383b80d3d0b81742627f06c5fbb144b5c835f1850df82c5ff182d93e8ba77810c9
ripemd-160	500378bf5f2e2a5f6855cafa05090a563469e463

30872521 as geometric shapes

Circle

Radius = n

Diameter	61745042
Circumference	193977770.34279
Area	2.9942913942205E+15

Sphere

Radius = n

Volume	1.2325509859759E+23
Surface area	1.1977165576882E+16
Circumference	193977770.34279

Square

Length = n

Perimeter	123490084
Area	953112552895441
Diagonal	43660337.902848

Cube

Length = n

Surface area	5718675317372646
Volume	2.9424987304628E+22
Space diagonal	53472774.929737

Equilateral Triangle

Length = n

Perimeter	92617563
Area	4.1270984173665E+14
Altitude	26736387.464869

Triangular Pyramid

Length = n

Surface area	4.1270984173665E+14
Volume	3.4677680099051E+21
Height	14553445.967616