30486946 (number)

30486946 is an even 8-digits composite number following 30486945 and preceding 30486947. In scientific notation, it is written as 3.0486946 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 12398400 positive integers (up to 30486946) that are relatively prime to 30486946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0486946 × 10^7
Engineering notation 3.0486946 × 10^6

Prime Factorization of 30486946

Prime Factorization 2 × 7 × 29 × 61 × 1231

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30486946
Product of the distinct prime numbers

The prime factorization of 30486946 is 2 × 7 × 29 × 61 × 1231. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 37, 6, 389, 963, 354, 1885, 30234, 40481, 41963, 320425, 116784, 8167923, 57914973, 66191690, 739940443, 285913751, 6075883126, 8192456148

Basic calculations (n = 30486946)

Multiplication

n×y
n×2 60973892
n×3 91460838
n×4 121947784
n×5 152434730

Division

n÷y
n÷2 15243473
n÷3 10162315.333333
n÷3 7621736.5
n÷5 6097389.2

Exponentiation

ny
n2 929453876406916
n3 2.8336210139508E+22
n4 8.6388450836784E+29
n5 2.6337200356847E+37

Nth Root

y√n
2√n 5521.4985284794
3√n 312.39540734378
4√n 74.306786557349
5√n 31.392274574749

Divisors of 30486946

1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1231, 1769, 2462, 3538, 8617, 12383, 17234, 24766, 35699, 71398, 75091, 150182, 249893, 499786, 525637, 1051274, 2177639, 4355278, 15243473, 30486946

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 -30486945
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 30486946 can be divided by 32 positive divisors. The sum of these divisors (counting 30486946) is 1, the average is 0.03125.

Base conversion 30486946

Base System Value
2 Binary 1110100010011000110100010
3 Ternary 2010100220020011
4 Quaternary 1310103012202
5 Quinary 30301040241
6 Senary 3005235134
8 Octal 164230642
10 Decimal 30486946
12 Duodecimal a262aaa
16 Hexadecimal 1d131a2
20 Vigesimal 9aah76
36 Base36 i5fvm

Cryptographic Hash Functions

md5 7387c8c4cb9bc2fa119d5f183eb0f616
sha1 725bb766dddaded2950e97b1840d452a3e0e22f6
sha256 dbd666f464c90abeb7a2fce9b7dbb7454ab9b9cd06136598d347a7f832d29b88
sha512 473188daf2ee08842f489556ca513af2b3fcf4c70e100c75f0017a32297032351e8912f394cd61e5cd711efc223155d8286b40afd3b0c522a5da10306eff7a7c
ripemd-160 5a52cbb7a6c6ec0e547925de7d306602e9733eff

30486946 as geometric shapes

Circle

Radius = n
Diameter 60973892
Circumference 191555131.16798
Area 2.9199654699705E+15

Sphere

Radius = n
Volume 1.1869443947314E+23
Surface area 1.1679861879882E+16
Circumference 191555131.16798

Square

Length = n
Perimeter 121947784
Area 929453876406916
Diagonal 43115052.508536

Cube

Length = n
Surface area 5576723258441496
Volume 2.8336210139508E+22
Space diagonal 52804939.439609

Equilateral Triangle

Length = n
Perimeter 91460838
Area 4.0246533430716E+14
Altitude 26402469.719804

Triangular Pyramid

Length = n
Surface area 4.0246533430716E+14
Volume 3.3394543904622E+21
Height 14371684.169512