78804972 (number)

78804972 is an even 8-digits composite number following 78804971 and preceding 78804973. In scientific notation, it is written as 7.8804972 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 26268312 positive integers (up to 78804972) that are relatively prime to 78804972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8804972 × 10^7
Engineering notation 7.8804972 × 10^6

Prime Factorization of 78804972

Prime Factorization 2 × 2 × 9 × 2189027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39402486
Product of the distinct prime numbers

The prime factorization of 78804972 is 2 × 2 × 9 × 2189027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 99, 70, 15, 486, 4290, 4199, 95374, 86262, 776386, 993772, 4711766, 3836639, 26624955, 72897382, 974812799, 40365147, 6668733346, 8403643649

Basic calculations (n = 78804972)

Multiplication

n×y
n×2 157609944
n×3 236414916
n×4 315219888
n×5 394024860

Division

n÷y
n÷2 39402486
n÷3 26268324
n÷3 19701243
n÷5 15760994.4

Exponentiation

ny
n2 6210223611920784
n3 4.8939649785116E+23
n4 3.8566877310058E+31
n5 3.0392616865466E+39

Nth Root

y√n
2√n 8877.2164556239
3√n 428.73065721485
4√n 94.21898139772
5√n 37.958646982244

Divisors of 78804972

1, 2, 4, 9, 18, 36, 2189027, 4378054, 8756108, 19701243, 39402486, 78804972

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 -78804971
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 78804972 can be divided by 12 positive divisors. The sum of these divisors (counting 78804972) is 1, the average is 0.083333333333333.

Base conversion 78804972

Base System Value
2 Binary 100101100100111011111101100
3 Ternary 12111021201002200
4 Quaternary 10230213133230
5 Quinary 130133224342
6 Senary 11453021500
8 Octal 454473754
10 Decimal 78804972
12 Duodecimal 22484890
16 Hexadecimal 4b277ec
20 Vigesimal 14cac8c
36 Base36 1ax2b0

Cryptographic Hash Functions

md5 28a6037d7b21f072ee2f83f3914ac146
sha1 69436ee68b47d4b6469094f5a74506e3fe9b27da
sha256 918dd1558d15dd1c2c2be7f746ed3dce79dc16894a7c96ab98fef588966c170d
sha512 09823c2ca6661af9d969be1d30301fffb54f46b777cd5585cc890cd63fd214003d7e27fd6859c245fc402007ea67cac1606ff6c34677a2fd2267c0388e8e005e
ripemd-160 4715108ac7659e274adb482ece77eda2573f0f8c

78804972 as geometric shapes

Circle

Radius = n
Diameter 157609944
Circumference 495146242.2031
Area 1.950999287636E+16

Sphere

Radius = n
Volume 2.0499792564557E+24
Surface area 7.8039971505441E+16
Circumference 495146242.2031

Square

Length = n
Perimeter 315219888
Area 6210223611920784
Diagonal 111447060.18483

Cube

Length = n
Surface area 37261341671524704
Volume 4.8939649785116E+23
Space diagonal 136494215.39304

Equilateral Triangle

Length = n
Perimeter 236414916
Area 2.6891057055527E+15
Altitude 68247107.696521

Triangular Pyramid

Length = n
Surface area 2.6891057055527E+15
Volume 5.7675930386583E+22
Height 37149020.061611