30678894 (number)

30678894 is an even 8-digits composite number following 30678893 and preceding 30678895. In scientific notation, it is written as 3.0678894 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 10172160 positive integers (up to 30678894) that are relatively prime to 30678894.

Interesting facts

Basic properties

Name

Name thirty million six hundred seventy-eight thousand eight hundred ninety-four

Notation

Scientific notation 3.0678894 × 10^7
Engineering notation 3.0678894 × 10^6

Prime Factorization of 30678894

Prime Factorization 2 × 9 × 193 × 8831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30678894
Product of the distinct prime numbers

The prime factorization of 30678894 is 2 × 9 × 193 × 8831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 69, 67, 774, 54, 2258, 4071, 92612, 4976, 973535, 436138, 3325325, 4393955, 54471877, 92906267, 633742605, 92416794, 322936509, 2093142108

Basic calculations (n = 30678894)

Multiplication

n×y
n×2 61357788
n×3 92036682
n×4 122715576
n×5 153394470

Division

n÷y
n÷2 15339447
n÷3 10226298
n÷3 7669723.5
n÷5 6135778.8

Exponentiation

ny
n2 941194537063236
n3 2.8874807435942E+22
n4 8.8584715659768E+29
n5 2.7176811017462E+37

Nth Root

y√n
2√n 5538.8531303872
3√n 313.04965749175
4√n 74.42347163622
5√n 31.431704999423

Divisors of 30678894

1, 2, 9, 18, 193, 386, 1737, 3474, 8831, 17662, 79479, 158958, 1704383, 3408766, 15339447, 30678894

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 -30678893
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 30678894 can be divided by 16 positive divisors. The sum of these divisors (counting 30678894) is 1, the average is 0.0625.

Base conversion 30678894

Base System Value
2 Binary 1110101000001111101101110
3 Ternary 2010201122112100
4 Quaternary 1311001331232
5 Quinary 30323211034
6 Senary 3013315530
8 Octal 165017556
10 Decimal 30678894
12 Duodecimal a335ba6
16 Hexadecimal 1d41f6e
20 Vigesimal 9beh4e
36 Base36 i9jzi

Cryptographic Hash Functions

md5 9a6fb994fa2e3b96abd479ac764937ed
sha1 3ed336e03aee4a1d53e0868f8608da413ba32484
sha256 108fc8d9015d986f9480ed6c23b68d6c5b883bfa1a32aae921dd32e4be2ae1bf
sha512 1da008e7f6474598465acfc87136a75c0dcdb9fc1fd4f1dd75791001c14a7202b81f0158568455c5756e50a13f481285d66621ff7f0c0d69ec06f060af4d333d
ripemd-160 71a5e2fdb12d6ed95bdddd23b1fab57df1c91e89

30678894 as geometric shapes

Circle

Radius = n
Diameter 61357788
Circumference 192761176.02132
Area 2.9568498432367E+15

Sphere

Radius = n
Volume 1.2095051055277E+23
Surface area 1.1827399372947E+16
Circumference 192761176.02132

Square

Length = n
Perimeter 122715576
Area 941194537063236
Diagonal 43386507.973407

Cube

Length = n
Surface area 5647167222379416
Volume 2.8874807435942E+22
Space diagonal 53137403.12802

Equilateral Triangle

Length = n
Perimeter 92036682
Area 4.0754918949995E+14
Altitude 26568701.56401

Triangular Pyramid

Length = n
Surface area 4.0754918949995E+14
Volume 3.4029286905684E+21
Height 14462169.324469