30487680 (number)

30487680 is an even 8-digits composite number following 30487679 and preceding 30487681. In scientific notation, it is written as 3.0487680 × 10^7. The sum of its digits is 36. It has a total of 11 prime factors and 128 positive divisors. There are 7907328 positive integers (up to 30487680) that are relatively prime to 30487680.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-seven thousand six hundred eighty

Notation

Scientific notation 3.0487680 × 10^7
Engineering notation 3.0487680 × 10^6

Prime Factorization of 30487680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 5 × 67 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 476370
Product of the distinct prime numbers

The prime factorization of 30487680 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 5 × 67 × 79. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30487680)

Multiplication

n×y
n×2 60975360
n×3 91463040
n×4 121950720
n×5 152438400

Division

n÷y
n÷2 15243840
n÷3 10162560
n÷3 7621920
n÷5 6097536

Exponentiation

ny
n2 929498631782400
n3 2.833825684622E+22
n4 8.6396770648535E+29
n5 2.6340370965659E+37

Nth Root

y√n
2√n 5521.5649955425
3√n 312.39791438825
4√n 74.307233803597
5√n 31.392425732609

Divisors of 30487680

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30487679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30487680 can be divided by 128 positive divisors. The sum of these divisors (counting 30487680) is 1, the average is 0.0078125.

Base conversion 30487680

Base System Value
2 Binary 1110100010011010010000000
3 Ternary 2010100221020100
4 Quaternary 1310103102000
5 Quinary 30301101210
6 Senary 3005242400
8 Octal 164232200
10 Decimal 30487680
12 Duodecimal a263400
16 Hexadecimal 1d13480
20 Vigesimal 9aaj40
36 Base36 i5gg0

Cryptographic Hash Functions

md5 d60dfa2bd6d2d44286990648fe22abe8
sha1 cd0c08e946db7e1f3d7a885cd6b8a82daba317e3
sha256 4264a76c342c88d7fb830573a765737566edf184d4582846f6a0ea880d4443ec
sha512 d4d11b97cfeacdf74c5bd2ca733f2b439d8b6fb9166ef6c2e3e5ddda29416a1174fa054b2ef4cb280b69f7ee8873b0ec9d5362ba4f0c59bf028f1780a081500a
ripemd-160 efc8e7fc7f334fb74298e54582c096c06947aa23

30487680 as geometric shapes

Circle

Radius = n
Diameter 60975360
Circumference 191559743.02599
Area 2.9201060731294E+15

Sphere

Radius = n
Volume 1.1870301269817E+23
Surface area 1.1680424292517E+16
Circumference 191559743.02599

Square

Length = n
Perimeter 121950720
Area 929498631782400
Diagonal 43116090.541291

Cube

Length = n
Surface area 5576991790694400
Volume 2.833825684622E+22
Space diagonal 52806210.764902

Equilateral Triangle

Length = n
Perimeter 91463040
Area 4.0248471395322E+14
Altitude 26403105.382451

Triangular Pyramid

Length = n
Surface area 4.0248471395322E+14
Volume 3.3396955971613E+21
Height 14372030.18043