30678840 (number)

30678840 is an even 8-digits composite number following 30678839 and preceding 30678841. In scientific notation, it is written as 3.0678840 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 7914240 positive integers (up to 30678840) that are relatively prime to 30678840.

Interesting facts

Basic properties

Name

Name thirty million six hundred seventy-eight thousand eight hundred forty

Notation

Scientific notation 3.0678840 × 10^7
Engineering notation 3.0678840 × 10^6

Prime Factorization of 30678840

Prime Factorization 2 × 2 × 2 × 9 × 155 × 2749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7669710
Product of the distinct prime numbers

The prime factorization of 30678840 is 2 × 2 × 2 × 9 × 155 × 2749. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 8, 61, 33, 830, 997, 7077, 7813, 59521, 64992, 655921, 290363, 9421124, 9205864, 9643736, 7862564, 101890057, 721376261, 3656866812, 9239255304

Basic calculations (n = 30678840)

Multiplication

n×y
n×2 61357680
n×3 92036520
n×4 122715360
n×5 153394200

Division

n÷y
n÷2 15339420
n÷3 10226280
n÷3 7669710
n÷5 6135768

Exponentiation

ny
n2 941191223745600
n3 2.8874654962695E+22
n4 8.8584091965574E+29
n5 2.7176571839571E+37

Nth Root

y√n
2√n 5538.8482557297
3√n 313.04947381834
4√n 74.423438886749
5√n 31.4316939344

Divisors of 30678840

1, 2, 4, 8, 9, 18, 36, 72, 155, 310, 620, 1240, 1395, 2749, 2790, 5498, 5580, 10996, 11160, 21992, 24741, 49482, 98964, 197928, 426095, 852190, 1704380, 3408760, 3834855, 7669710, 15339420, 30678840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30678839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30678840 can be divided by 32 positive divisors. The sum of these divisors (counting 30678840) is 1, the average is 0.03125.

Base conversion 30678840

Base System Value
2 Binary 1110101000001111100111000
3 Ternary 2010201122110100
4 Quaternary 1311001330320
5 Quinary 30323210330
6 Senary 3013315400
8 Octal 165017470
10 Decimal 30678840
12 Duodecimal a335b60
16 Hexadecimal 1d41f38
20 Vigesimal 9beh20
36 Base36 i9jy0

Cryptographic Hash Functions

md5 62dafab834482a43193f6549bb56ba81
sha1 d2b011a990b8325e9cc6e3aab35fc2bd634a2a67
sha256 d55cf05a820c7e712464d4d201b3364e14ffa1edecf2931eb4a7a753aaf87f49
sha512 4b93125c566a34ca48a290df5e5ccaf57f4e52da0709f4f41a59e555a79cedb382c909ed5a73463038f18281bc6e8cbd7ba1d9ac5af8893e0b8d417ebc242523
ripemd-160 04700d92f99f2e3e2f9caceae501c80a7f64a077

30678840 as geometric shapes

Circle

Radius = n
Diameter 61357680
Circumference 192760836.72931
Area 2.9568394341424E+15

Sphere

Radius = n
Volume 1.2094987187433E+23
Surface area 1.1827357736569E+16
Circumference 192760836.72931

Square

Length = n
Perimeter 122715360
Area 941191223745600
Diagonal 43386431.605874

Cube

Length = n
Surface area 5647147342473600
Volume 2.8874654962695E+22
Space diagonal 53137309.597276

Equilateral Triangle

Length = n
Perimeter 92036520
Area 4.0754775479133E+14
Altitude 26568654.798638

Triangular Pyramid

Length = n
Surface area 4.0754775479133E+14
Volume 3.402910721424E+21
Height 14462143.868625