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

30481381 (number)

30481381 is an odd 8-digits composite number following 30481380 and preceding 30481382. In scientific notation, it is written as 3.0481381 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 26126604 positive integers (up to 30481381) that are relatively prime to 30481381.

Interesting facts

30481381 has 8 divisors, whose sum is 35547200
The reverse of 30481381 is 18318403
Previous prime number is 7

Basic properties

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

Name

Name	thirty million four hundred eighty-one thousand three hundred eighty-one

Notation

Scientific notation	3.0481381 × 10^7
Engineering notation	3.0481381 × 10^6

Prime Factorization of 30481381

Prime Factorization 7 × 7 × 7 × 88867

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	622069	Product of the distinct prime numbers

The prime factorization of 30481381 is 7 × 7 × 7 × 88867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 11, 9, 957, 270, 102, 83, 48745, 53608, 678809, 824696, 3977896, 2179825, 68468190, 47418582, 717123513, 481644311, 4797321348, 4551591115

Basic calculations (n = 30481381)

Multiplication

n×y

n×2	60962762
n×3	91444143
n×4	121925524
n×5	152406905

Division

n÷y

n÷2	15240690.5
n÷3	10160460.333333
n÷3	7620345.25
n÷5	6096276.2

Exponentiation

n^y

n²	929114587667161
n³	2.8320695739341E+22
n⁴	8.6325391701592E+29
n⁵	2.6313171544305E+37

Nth Root

^y√n

²√n	5520.9945661991
³√n	312.37639826547
⁴√n	74.303395388092
⁵√n	31.391128439843

Divisors of 30481381

1, 7, 49, 343, 88867, 622069, 4354483, 30481381

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-30481380	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30481381 can be divided by 8 positive divisors. The sum of these divisors (counting 30481381) is 1, the average is 0.125.

Base conversion 30481381

Base	System	Value
2	Binary	1110100010001101111100101
3	Ternary	2010100121121001
4	Quaternary	1310101233211
5	Quinary	30300401011
6	Senary	3005153301
8	Octal	164215745
10	Decimal	30481381
12	Duodecimal	a25b831
16	Hexadecimal	1d11be5
20	Vigesimal	9aa391
36	Base36	i5bl1

Cryptographic Hash Functions

md5	2f6ec949a3797b4beaf70e1d6b26c4e7
sha1	6e7214531d80eaf50793613b79ac3cb941e96672
sha256	c499f5599ae4896633b9e76bd18a9003e579cf21fb72fc3fb65c12c053e8ed22
sha512	6dc7fbde29d29b02dcee4f925170200b48e17102eda825aeaedc7de66597ea050f90d990c6c51fceb63ec8b67fda4a445e2144e4011681310a294eaba16be483
ripemd-160	294c3532e76958eafd3357327beb02f9a2355d6f

30481381 as geometric shapes

Circle

Radius = n

Diameter	60962762
Circumference	191520165.24174
Area	2.9188995629583E+15

Sphere

Radius = n

Volume	1.1862945290569E+23
Surface area	1.1675598251833E+16
Circumference	191520165.24174

Square

Length = n

Perimeter	121925524
Area	929114587667161
Diagonal	43107182.410062

Cube

Length = n

Surface area	5574687526002966
Volume	2.8320695739341E+22
Space diagonal	52795300.576865

Equilateral Triangle

Length = n

Perimeter	91444143
Area	4.0231841797323E+14
Altitude	26397650.288432

Triangular Pyramid

Length = n

Surface area	4.0231841797323E+14
Volume	3.3376260008681E+21
Height	14369060.803354