78285008 (number)

78285008 is an even 8-digits composite number following 78285007 and preceding 78285009. In scientific notation, it is written as 7.8285008 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 37217664 positive integers (up to 78285008) that are relatively prime to 78285008.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred eighty-five thousand eight

Notation

Scientific notation 7.8285008 × 10^7
Engineering notation 7.8285008 × 10^6

Prime Factorization of 78285008

Prime Factorization 2 × 2 × 2 × 2 × 1069 × 23 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9785626
Product of the distinct prime numbers

The prime factorization of 78285008 is 2 × 2 × 2 × 2 × 1069 × 23 × 199. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78285008)

Multiplication

n×y
n×2 156570016
n×3 234855024
n×4 313140032
n×5 391425040

Division

n÷y
n÷2 39142504
n÷3 26095002.666667
n÷3 19571252
n÷5 15657001.6

Exponentiation

ny
n2 6128542477560064
n3 4.7977299688413E+23
n4 3.7559032899258E+31
n5 2.9403091909907E+39

Nth Root

y√n
2√n 8847.8815543609
3√n 427.78563813571
4√n 94.063178525717
5√n 37.908423176028

Divisors of 78285008

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78285007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78285008 can be divided by 40 positive divisors. The sum of these divisors (counting 78285008) is 1, the average is 0.025.

Base conversion 78285008

Base System Value
2 Binary 100101010101000100011010000
3 Ternary 12110022021211202
4 Quaternary 10222220203100
5 Quinary 130020110013
6 Senary 11433530332
8 Octal 452504320
10 Decimal 78285008
12 Duodecimal 222739a8
16 Hexadecimal 4aa88d0
20 Vigesimal 1495ca8
36 Base36 1alx3k

Cryptographic Hash Functions

md5 881bd4ec38ddde08041e73b4e668a88f
sha1 6eb5f7fd004fabe2e7a7a74402e88222edae6f2d
sha256 3e8ab901fa9bccac10df70454af87e666714477b171cea9f7a37bab46c9eb428
sha512 7a74482a1fc0bf34e3c45c9965fb95129946cf3b34659b54399a2f504abb4b45b1c584d86209b86ecdbcfb20c1f09f48f4ed765aeda2833258159f4a0d2ff10f
ripemd-160 4db49598c535126af7ceaf3fdf62542227f5f2b5

78285008 as geometric shapes

Circle

Radius = n
Diameter 156570016
Circumference 491879212.03804
Area 1.9253384024716E+16

Sphere

Radius = n
Volume 2.0096684298693E+24
Surface area 7.7013536098863E+16
Circumference 491879212.03804

Square

Length = n
Perimeter 313140032
Area 6128542477560064
Diagonal 110711720.04409

Cube

Length = n
Surface area 36771254865360384
Volume 4.7977299688413E+23
Space diagonal 135593611.32694

Equilateral Triangle

Length = n
Perimeter 234855024
Area 2.6537367368695E+15
Altitude 67796805.663468

Triangular Pyramid

Length = n
Surface area 2.6537367368695E+15
Volume 5.654178992116E+22
Height 36903906.681362