30778520 (number)

30778520 is an even 8-digits composite number following 30778519 and preceding 30778521. In scientific notation, it is written as 3.0778520 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 12311392 positive integers (up to 30778520) that are relatively prime to 30778520.

Interesting facts

Basic properties

Name

Name thirty million seven hundred seventy-eight thousand five hundred twenty

Notation

Scientific notation 3.0778520 × 10^7
Engineering notation 3.0778520 × 10^6

Prime Factorization of 30778520

Prime Factorization 2 × 2 × 2 × 5 × 769463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7694630
Product of the distinct prime numbers

The prime factorization of 30778520 is 2 × 2 × 2 × 5 × 769463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30778520)

Multiplication

n×y
n×2 61557040
n×3 92335560
n×4 123114080
n×5 153892600

Division

n÷y
n÷2 15389260
n÷3 10259506.666667
n÷3 7694630
n÷5 6155704

Exponentiation

ny
n2 947317293390400
n3 2.9157024260962E+22
n4 8.9741005435651E+29
n5 2.7620953306213E+37

Nth Root

y√n
2√n 5547.8392190113
3√n 313.38815498694
4√n 74.4838185045
5√n 31.452092666546

Divisors of 30778520

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 -30778519
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 30778520 can be divided by 16 positive divisors. The sum of these divisors (counting 30778520) is 1, the average is 0.0625.

Base conversion 30778520

Base System Value
2 Binary 1110101011010010010011000
3 Ternary 2010220201012012
4 Quaternary 1311122102120
5 Quinary 30334403040
6 Senary 3015405052
8 Octal 165322230
10 Decimal 30778520
12 Duodecimal a383788
16 Hexadecimal 1d5a498
20 Vigesimal 9c7660
36 Base36 ibouw

Cryptographic Hash Functions

md5 1b1ed0d7db63c928b30eb2db8109e5ae
sha1 98c88a3a59baf9dc11febb4eb3d32b1998f69b36
sha256 76b5f42aecbcff191800b12e45930da1041fba42acfeb88b4756d1294e92a1cb
sha512 e9df70dc4d317e3b35d99da4fbd2458a9c7894e3239e150567b62fd351f1140906282975c03dc90968ded13858b9871e7a77efca443a4c079b77ab5c1a1a37de
ripemd-160 ad66d7f0e3376092661edb7404161e9a9b6aa6f5

30778520 as geometric shapes

Circle

Radius = n
Diameter 61557040
Circumference 193387144.64073
Area 2.9760850495338E+15

Sphere

Radius = n
Volume 1.2213265762504E+23
Surface area 1.1904340198135E+16
Circumference 193387144.64073

Square

Length = n
Perimeter 123114080
Area 947317293390400
Diagonal 43527400.413772

Cube

Length = n
Surface area 5683903760342400
Volume 2.9157024260962E+22
Space diagonal 53309960.421775

Equilateral Triangle

Length = n
Perimeter 92335560
Area 4.102004207602E+14
Altitude 26654980.210887

Triangular Pyramid

Length = n
Surface area 4.102004207602E+14
Volume 3.4361882623579E+21
Height 14509133.471257