30705440 (number)

30705440 is an even 8-digits composite number following 30705439 and preceding 30705441. In scientific notation, it is written as 3.0705440 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 48 positive divisors. There are 11993856 positive integers (up to 30705440) that are relatively prime to 30705440.

Interesting facts

Basic properties

Name

Name thirty million seven hundred five thousand four hundred forty

Notation

Scientific notation 3.0705440 × 10^7
Engineering notation 3.0705440 × 10^6

Prime Factorization of 30705440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 43 × 4463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1919090
Product of the distinct prime numbers

The prime factorization of 30705440 is 2 × 2 × 2 × 2 × 2 × 5 × 43 × 4463. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 6, 73, 39, 995, 909, 4607, 6381, 39798, 72286, 48680, 20841, 2761480, 6555798, 21167892, 31406442, 297219618, 731855704, 5419288382, 1674554644

Basic calculations (n = 30705440)

Multiplication

n×y
n×2 61410880
n×3 92116320
n×4 122821760
n×5 153527200

Division

n÷y
n÷2 15352720
n÷3 10235146.666667
n÷3 7676360
n÷5 6141088

Exponentiation

ny
n2 942824045593600
n3 2.8949827162532E+22
n4 8.8891718094948E+29
n5 2.7294593164613E+37

Nth Root

y√n
2√n 5541.2489566884
3√n 313.13992389723
4√n 74.439565801315
5√n 31.437142596997

Divisors of 30705440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 4463, 6880, 8926, 17852, 22315, 35704, 44630, 71408, 89260, 142816, 178520, 191909, 357040, 383818, 714080, 767636, 959545, 1535272, 1919090, 3070544, 3838180, 6141088, 7676360, 15352720, 30705440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30705439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30705440 can be divided by 48 positive divisors. The sum of these divisors (counting 30705440) is 1, the average is 0.020833333333333.

Base conversion 30705440

Base System Value
2 Binary 1110101001000011100100000
3 Ternary 2010202222221112
4 Quaternary 1311020130200
5 Quinary 30330033230
6 Senary 3014042452
8 Octal 165103440
10 Decimal 30705440
12 Duodecimal a349428
16 Hexadecimal 1d48720
20 Vigesimal 9bi3c0
36 Base36 ia4gw

Cryptographic Hash Functions

md5 3f356c463147939a0b07cdc307fd5813
sha1 18fa720918d2dc8e9d5d226a9ad253115fcc2b9a
sha256 dc89b29619902fe189f029150ca2537e8d3e2b725f7dca6b1b79eff493fb6ae3
sha512 ef80783a525ec0e05dc13672eb3873ec9b9e5a90c3a3f334373de04f6f25d002041c4f91e3466f80e11aacad5b0d0643b61532e4914143be90c689854834e39b
ripemd-160 5636b542a76dacee0b8fa40470cd0c8ea2c83363

30705440 as geometric shapes

Circle

Radius = n
Diameter 61410880
Circumference 192927969.45848
Area 2.9619690952647E+15

Sphere

Radius = n
Volume 1.2126475244867E+23
Surface area 1.1847876381059E+16
Circumference 192927969.45848

Square

Length = n
Perimeter 122821760
Area 942824045593600
Diagonal 43424049.686633

Cube

Length = n
Surface area 5656944273561600
Volume 2.8949827162532E+22
Space diagonal 53183382.148758

Equilateral Triangle

Length = n
Perimeter 92116320
Area 4.0825478739144E+14
Altitude 26591691.074379

Triangular Pyramid

Length = n
Surface area 4.0825478739144E+14
Volume 3.4117698501341E+21
Height 14474683.228878