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

30881489 (number)

30881489 is an odd 8-digits prime number following 30881488 and preceding 30881490. In scientific notation, it is written as 3.0881489 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 30881488 positive integers (up to 30881489) that are relatively prime to 30881489.

Interesting facts

30881489 has 2 divisors, whose sum is 30881490
The reverse of 30881489 is 98418803
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	thirty million eight hundred eighty-one thousand four hundred eighty-nine

Notation

Scientific notation	3.0881489 × 10^7
Engineering notation	3.0881489 × 10^6

Prime Factorization of 30881489

Prime Factorization 30881489

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	30881489	Product of the distinct prime numbers

The prime factorization of 30881489 is 30881489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 6, 7, 78, 928, 123, 1259, 1122, 45113, 54548, 163312, 566096, 9396313, 9412887, 98291250, 20941994, 106293683, 67846925, 5017572462, 5401513324

Basic calculations (n = 30881489)

Multiplication

n×y

n×2	61762978
n×3	92644467
n×4	123525956
n×5	154407445

Division

n÷y

n÷2	15440744.5
n÷3	10293829.666667
n÷3	7720372.25
n÷5	6176297.8

Exponentiation

n^y

n²	953666362857121
n³	2.9450637294242E+22
n⁴	9.0947953164513E+29
n⁵	2.8086082152224E+37

Nth Root

^y√n

²√n	5557.1115698715
³√n	313.73724418123
⁴√n	74.546036580569
⁵√n	31.473109046473

Divisors of 30881489

1, 30881489

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	30881490	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	15440745	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5557.1116598463	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999352363	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30881489 can be divided by 2 positive divisors. The sum of these divisors (counting 30881489) is 30881490, the average is 15440745.

Base conversion 30881489

Base	System	Value
2	Binary	1110101110011011011010001
3	Ternary	2011002221102212
4	Quaternary	1311303123101
5	Quinary	30401201424
6	Senary	3021521505
8	Octal	165633321
10	Decimal	30881489
12	Duodecimal	a413295
16	Hexadecimal	1d736d1
20	Vigesimal	9d03e9
36	Base36	idwb5

Cryptographic Hash Functions

md5	22024037be7b864ed0169607ffe7ff16
sha1	0799c675dc3ebffbcce0fab7706a2d502f904d19
sha256	7aaaf4408f108285a9e826f2e5df200c89bfdc165f898b5f408598e5d7449ca9
sha512	7684da6de61151ca240a8f74c989df878bfc6e1ee73cf254b15b8e9b68d37406daf928a98c4fdab137ea1b6580cd0bc7f7f5a166785b22593384e476a1f37182
ripemd-160	6cc47e1821449c0a798fea93cf0107c53e716ac3

30881489 as geometric shapes

Circle

Radius = n

Diameter	61762978
Circumference	194034117.94863
Area	2.9960312395276E+15

Sphere

Radius = n

Volume	1.2336254102284E+23
Surface area	1.1984124958111E+16
Circumference	194034117.94863

Square

Length = n

Perimeter	123525956
Area	953666362857121
Diagonal	43673020.570076

Cube

Length = n

Surface area	5721998177142726
Volume	2.9450637294242E+22
Space diagonal	53488307.961379

Equilateral Triangle

Length = n

Perimeter	92644467
Area	4.1294964848449E+14
Altitude	26744153.98069

Triangular Pyramid

Length = n

Surface area	4.1294964848449E+14
Volume	3.4707908901707E+21
Height	14557673.523359