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

30488981 (number)

30488981 is an odd 8-digits prime number following 30488980 and preceding 30488982. In scientific notation, it is written as 3.0488981 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 30488980 positive integers (up to 30488981) that are relatively prime to 30488981.

Interesting facts

30488981 has 2 divisors, whose sum is 30488982
The reverse of 30488981 is 18988403
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 four hundred eighty-eight thousand nine hundred eighty-one

Notation

Scientific notation	3.0488981 × 10^7
Engineering notation	3.0488981 × 10^6

Prime Factorization of 30488981

Prime Factorization 30488981

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	30488981	Product of the distinct prime numbers

The prime factorization of 30488981 is 30488981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 5, 87, 58, 54, 965, 1911, 2745, 55028, 66040, 665383, 605982, 4520612, 2530501, 3764415, 68854549, 48246280, 39673151, 919104312, 8387514616

Basic calculations (n = 30488981)

Multiplication

n×y

n×2	60977962
n×3	91466943
n×4	121955924
n×5	152444905

Division

n÷y

n÷2	15244490.5
n÷3	10162993.666667
n÷3	7622245.25
n÷5	6097796.2

Exponentiation

n^y

n²	929577962418361
n³	2.8341884834192E+22
n⁴	8.6411518821387E+29
n⁵	2.6345991555264E+37

Nth Root

^y√n

²√n	5521.6828050876
³√n	312.40235797449
⁴√n	74.308026518591
⁵√n	31.392693649675

Divisors of 30488981

1, 30488981

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	30488982	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	15244491	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5521.6828956397	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999344025	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30488981 can be divided by 2 positive divisors. The sum of these divisors (counting 30488981) is 30488982, the average is 15244491.

Base conversion 30488981

Base	System	Value
2	Binary	1110100010011100110010101
3	Ternary	2010101000000112
4	Quaternary	1310103212111
5	Quinary	30301121411
6	Senary	3005252405
8	Octal	164234625
10	Decimal	30488981
12	Duodecimal	a264105
16	Hexadecimal	1d13995
20	Vigesimal	9ab291
36	Base36	i5hg5

Cryptographic Hash Functions

md5	ac67cd43b5d6840a9541ea1f0d8a1235
sha1	dc7a08302cfc97b14de587c4191c714788dfd946
sha256	1ec66e3fb999af65cfd0eeb49855db644168616259061e8262b566c3e86f8def
sha512	94465a0c691991e8dd4531186e0497ad8d4725c75c28e0045491882ecfe942007c04e70e92279eb0194200356a96337f4347402e28bf58b3ff86032f7ebef382
ripemd-160	2b78f84419e696cd5a99f34f7d0ebed873ff2477

30488981 as geometric shapes

Circle

Radius = n

Diameter	60977962
Circumference	191567917.45008
Area	2.9203552976725E+15

Sphere

Radius = n

Volume	1.1871820957865E+23
Surface area	1.168142119069E+16
Circumference	191567917.45008

Square

Length = n

Perimeter	121955924
Area	929577962418361
Diagonal	43117930.433136

Cube

Length = n

Surface area	5577467774510166
Volume	2.8341884834192E+22
Space diagonal	52808464.163002

Equilateral Triangle

Length = n

Perimeter	91466943
Area	4.0251906512624E+14
Altitude	26404232.081501

Triangular Pyramid

Length = n

Surface area	4.0251906512624E+14
Volume	3.3401231596442E+21
Height	14372643.477712