30406940 (number)

30406940 is an even 8-digits composite number following 30406939 and preceding 30406941. In scientific notation, it is written as 3.0406940 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 12162768 positive integers (up to 30406940) that are relatively prime to 30406940.

Interesting facts

Basic properties

Name

Name thirty million four hundred six thousand nine hundred forty

Notation

Scientific notation 3.0406940 × 10^7
Engineering notation 3.0406940 × 10^6

Prime Factorization of 30406940

Prime Factorization 2 × 2 × 5 × 1520347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15203470
Product of the distinct prime numbers

The prime factorization of 30406940 is 2 × 2 × 5 × 1520347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30406940)

Multiplication

n×y
n×2 60813880
n×3 91220820
n×4 121627760
n×5 152034700

Division

n÷y
n÷2 15203470
n÷3 10135646.666667
n÷3 7601735
n÷5 6081388

Exponentiation

ny
n2 924582000163600
n3 2.8113709404055E+22
n4 8.5485187502652E+29
n5 2.5993429672819E+37

Nth Root

y√n
2√n 5514.2488155686
3√n 312.12189790869
4√n 74.257988227319
5√n 31.375780886633

Divisors of 30406940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30406939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30406940 can be divided by 12 positive divisors. The sum of these divisors (counting 30406940) is 1, the average is 0.083333333333333.

Base conversion 30406940

Base System Value
2 Binary 1110011111111100100011100
3 Ternary 2010012211110222
4 Quaternary 1303333210130
5 Quinary 30241010230
6 Senary 3003420512
8 Octal 163774434
10 Decimal 30406940
12 Duodecimal a224738
16 Hexadecimal 1cff91c
20 Vigesimal 9a0h70
36 Base36 i3q58

Cryptographic Hash Functions

md5 2765d3350cc302b6c0ca7fd0516ba121
sha1 36a7516b644aab9debeadc0a0b5bd1517f7c1e41
sha256 e2a39cb0a3c2519a1d7cbb2fce4e1f32fd160dbf880b4f62cb858c36bbf29d72
sha512 3cc955a10fb563f4c069a9c9f6a2b7b47ef9035bf358fd99fe23beb91ca484a54b0bda51edfe835849041ad9844a631a87c035a6cbab0c7a0c4c21c0faa6c40e
ripemd-160 b4ed6736a3afa8380d8a55529ddaf5a830725462

30406940 as geometric shapes

Circle

Radius = n
Diameter 60813880
Circumference 191052438.64429
Area 2.9046600193553E+15

Sphere

Radius = n
Volume 1.1776243057191E+23
Surface area 1.1618640077421E+16
Circumference 191052438.64429

Square

Length = n
Perimeter 121627760
Area 924582000163600
Diagonal 43001906.938265

Cube

Length = n
Surface area 5547492000981600
Volume 2.8113709404055E+22
Space diagonal 52666364.982698

Equilateral Triangle

Length = n
Perimeter 91220820
Area 4.0035575001175E+14
Altitude 26333182.491349

Triangular Pyramid

Length = n
Surface area 4.0035575001175E+14
Volume 3.3132324273192E+21
Height 14333968.979422