30804978 (number)

30804978 is an even 8-digits composite number following 30804977 and preceding 30804979. In scientific notation, it is written as 3.0804978 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 9929088 positive integers (up to 30804978) that are relatively prime to 30804978.

Interesting facts

Basic properties

Name

Name thirty million eight hundred four thousand nine hundred seventy-eight

Notation

Scientific notation 3.0804978 × 10^7
Engineering notation 3.0804978 × 10^6

Prime Factorization of 30804978

Prime Factorization 2 × 3 × 73 × 53 × 1327

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30804978
Product of the distinct prime numbers

The prime factorization of 30804978 is 2 × 3 × 73 × 53 × 1327. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 58, 97, 506, 382, 2603, 3234, 67479, 39879, 294059, 659906, 9851159, 2358000, 30701115, 53881304, 690579821, 575799987, 7998393786, 8999655716

Basic calculations (n = 30804978)

Multiplication

n×y
n×2 61609956
n×3 92414934
n×4 123219912
n×5 154024890

Division

n÷y
n÷2 15402489
n÷3 10268326
n÷3 7701244.5
n÷5 6160995.6

Exponentiation

ny
n2 948946669580484
n3 2.92322812796E+22
n4 9.0049978170789E+29
n5 2.7739875964516E+37

Nth Root

y√n
2√n 5550.2232387536
3√n 313.47792808239
4√n 74.499820394103
5√n 31.457498212213

Divisors of 30804978

1, 2, 3, 6, 53, 73, 106, 146, 159, 219, 318, 438, 1327, 2654, 3869, 3981, 7738, 7962, 11607, 23214, 70331, 96871, 140662, 193742, 210993, 290613, 421986, 581226, 5134163, 10268326, 15402489, 30804978

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 -30804977
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 30804978 can be divided by 32 positive divisors. The sum of these divisors (counting 30804978) is 1, the average is 0.03125.

Base conversion 30804978

Base System Value
2 Binary 1110101100000101111110010
3 Ternary 2010222001111010
4 Quaternary 1311200233302
5 Quinary 30341224403
6 Senary 3020131350
8 Octal 165405762
10 Decimal 30804978
12 Duodecimal a396b56
16 Hexadecimal 1d60bf2
20 Vigesimal 9cac8i
36 Base36 ic99u

Cryptographic Hash Functions

md5 b4e0a0c5bc415bd4897cae7071c6236a
sha1 9c82d6f420c28e778d5102415d2a48e4f5c8d147
sha256 78f6d01588edc8f27ac8dbd96131ea7c03bbb08b78965c5fa1d1ab17938da89b
sha512 2b4e3a5389651038a3e18aa1305c6291f3ec9018b986777726ecb29530b2be567245748e3773bbe7da0a54e8539504349dd33f69cd3cec45800d4a77280bdd01
ripemd-160 be4fef658a93d58db7158129aa933759c6e84950

30804978 as geometric shapes

Circle

Radius = n
Diameter 61609956
Circumference 193553385.15759
Area 2.9812038858025E+15

Sphere

Radius = n
Volume 1.2244789348755E+23
Surface area 1.192481554321E+16
Circumference 193553385.15759

Square

Length = n
Perimeter 123219912
Area 948946669580484
Diagonal 43564817.676205

Cube

Length = n
Surface area 5693680017482904
Volume 2.92322812796E+22
Space diagonal 53355787.022041

Equilateral Triangle

Length = n
Perimeter 92414934
Area 4.1090596134667E+14
Altitude 26677893.511021

Triangular Pyramid

Length = n
Surface area 4.1090596134667E+14
Volume 3.4450573870596E+21
Height 14521605.892068