30406942 (number)

30406942 is an even 8-digits composite number following 30406941 and preceding 30406943. In scientific notation, it is written as 3.0406942 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 14926392 positive integers (up to 30406942) that are relatively prime to 30406942.

Interesting facts

Basic properties

Name

Name thirty million four hundred six thousand nine hundred forty-two

Notation

Scientific notation 3.0406942 × 10^7
Engineering notation 3.0406942 × 10^6

Prime Factorization of 30406942

Prime Factorization 2 × 863 × 79 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30406942
Product of the distinct prime numbers

The prime factorization of 30406942 is 2 × 863 × 79 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 18, 89, 677, 949, 2389, 9478, 55743, 99865, 197126, 955383, 1940713, 2862994, 23597087, 47132153, 114636401, 742855971, 5571053022, 2382052514

Basic calculations (n = 30406942)

Multiplication

n×y
n×2 60813884
n×3 91220826
n×4 121627768
n×5 152034710

Division

n÷y
n÷2 15203471
n÷3 10135647.333333
n÷3 7601735.5
n÷5 6081388.4

Exponentiation

ny
n2 924582121791364
n3 2.8113714951547E+22
n4 8.5485209993622E+29
n5 2.5993438221339E+37

Nth Root

y√n
2√n 5514.248996917
3√n 312.12190475191
4√n 74.257989448389
5√n 31.375781299378

Divisors of 30406942

1, 2, 79, 158, 223, 446, 863, 1726, 17617, 35234, 68177, 136354, 192449, 384898, 15203471, 30406942

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 -30406941
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 30406942 can be divided by 16 positive divisors. The sum of these divisors (counting 30406942) is 1, the average is 0.0625.

Base conversion 30406942

Base System Value
2 Binary 1110011111111100100011110
3 Ternary 2010012211111001
4 Quaternary 1303333210132
5 Quinary 30241010232
6 Senary 3003420514
8 Octal 163774436
10 Decimal 30406942
12 Duodecimal a22473a
16 Hexadecimal 1cff91e
20 Vigesimal 9a0h72
36 Base36 i3q5a

Cryptographic Hash Functions

md5 c8dcff96b11fdfe9409a18382659c6f8
sha1 7171167b053536a387304238e802d0e28d9210c6
sha256 e30387ef44d12b651fdfef193deb7f145a2b19bdfdc4d2c98c04680642b7cd87
sha512 001b36fa589c868d9ebb574db3f1f06a06e2a67b2ec54b52c3d34fbb7c8afe1b32caf4da9afd1ff30c01fe9beb7445222a063dd6223e5cebf0c9a04157b50297
ripemd-160 6b3a1042d1dd57747c70645bc4ebe2659ce1f155

30406942 as geometric shapes

Circle

Radius = n
Diameter 60813884
Circumference 191052451.21066
Area 2.9046604014602E+15

Sphere

Radius = n
Volume 1.177624538092E+23
Surface area 1.1618641605841E+16
Circumference 191052451.21066

Square

Length = n
Perimeter 121627768
Area 924582121791364
Diagonal 43001909.766692

Cube

Length = n
Surface area 5547492730748184
Volume 2.8113714951547E+22
Space diagonal 52666368.4468

Equilateral Triangle

Length = n
Perimeter 91220826
Area 4.0035580267812E+14
Altitude 26333184.2234

Triangular Pyramid

Length = n
Surface area 4.0035580267812E+14
Volume 3.3132330810974E+21
Height 14333969.922231