30481491 (number)

30481491 is an odd 8-digits composite number following 30481490 and preceding 30481492. In scientific notation, it is written as 3.0481491 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 18780480 positive integers (up to 30481491) that are relatively prime to 30481491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0481491 × 10^7
Engineering notation 3.0481491 × 10^6

Prime Factorization of 30481491

Prime Factorization 3 × 41 × 19 × 13043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30481491
Product of the distinct prime numbers

The prime factorization of 30481491 is 3 × 41 × 19 × 13043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30481491)

Multiplication

n×y
n×2 60962982
n×3 91444473
n×4 121925964
n×5 152407455

Division

n÷y
n÷2 15240745.5
n÷3 10160497
n÷3 7620372.75
n÷5 6096298.2

Exponentiation

ny
n2 929121293583081
n3 2.8321002348261E+22
n4 8.632663781895E+29
n5 2.6313646337386E+37

Nth Root

y√n
2√n 5521.0045281633
3√n 312.37677402887
4√n 74.303462423788
5√n 31.391151096422

Divisors of 30481491

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30481490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30481491 can be divided by 16 positive divisors. The sum of these divisors (counting 30481491) is 1, the average is 0.0625.

Base conversion 30481491

Base System Value
2 Binary 1110100010001110001010011
3 Ternary 2010100121202010
4 Quaternary 1310101301103
5 Quinary 30300401431
6 Senary 3005154003
8 Octal 164216123
10 Decimal 30481491
12 Duodecimal a25b903
16 Hexadecimal 1d11c53
20 Vigesimal 9aa3eb
36 Base36 i5bo3

Cryptographic Hash Functions

md5 1209bca16b89df8400ccf2a5d8f7f92b
sha1 607c73e6b9e3539c8e1b5a2a0f40a27477053317
sha256 2f716993d133a01c639fc83c7120f50fc2376acff0f0f9273bb00e2c35963924
sha512 2246fae43ea756f37b71eb5f73797a27e5b9662c1d36f4b93ac95b31508fd94d4443453e2b6f361de6060274cce61e2e9e4a8ed56889764b6cb1c4b9663a1b59
ripemd-160 c2cd234a5df528f9fdb4176936b074581886f52e

30481491 as geometric shapes

Circle

Radius = n
Diameter 60962982
Circumference 191520856.39213
Area 2.9189206302145E+15

Sphere

Radius = n
Volume 1.1863073722613E+23
Surface area 1.1675682520858E+16
Circumference 191520856.39213

Square

Length = n
Perimeter 121925964
Area 929121293583081
Diagonal 43107337.973553

Cube

Length = n
Surface area 5574727761498486
Volume 2.8321002348261E+22
Space diagonal 52795491.102453

Equilateral Triangle

Length = n
Perimeter 91444473
Area 4.0232132172E+14
Altitude 26397745.551227

Triangular Pyramid

Length = n
Surface area 4.0232132172E+14
Volume 3.3376621350759E+21
Height 14369112.657851