78486009 (number)

78486009 is an odd 8-digits composite number following 78486008 and preceding 78486010. In scientific notation, it is written as 7.8486009 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 44765712 positive integers (up to 78486009) that are relatively prime to 78486009.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-six thousand nine

Notation

Scientific notation 7.8486009 × 10^7
Engineering notation 7.8486009 × 10^6

Prime Factorization of 78486009

Prime Factorization 3 × 7 × 587 × 6367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78486009
Product of the distinct prime numbers

The prime factorization of 78486009 is 3 × 7 × 587 × 6367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78486009)

Multiplication

n×y
n×2 156972018
n×3 235458027
n×4 313944036
n×5 392430045

Division

n÷y
n÷2 39243004.5
n÷3 26162003
n÷3 19621502.25
n÷5 15697201.8

Exponentiation

ny
n2 6160053608748081
n3 4.8347802297668E+23
n4 3.794626046265E+31
n5 2.9782505401879E+39

Nth Root

y√n
2√n 8859.2329803432
3√n 428.15144617211
4√n 94.123498555585
5√n 37.927869600494

Divisors of 78486009

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78486008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78486009 can be divided by 16 positive divisors. The sum of these divisors (counting 78486009) is 1, the average is 0.0625.

Base conversion 78486009

Base System Value
2 Binary 100101011011001100111111001
3 Ternary 12110200111120020
4 Quaternary 10223121213321
5 Quinary 130043023014
6 Senary 11442121053
8 Octal 453314771
10 Decimal 78486009
12 Duodecimal 22350189
16 Hexadecimal 4ad99f9
20 Vigesimal 14aaf09
36 Base36 1aq86x

Cryptographic Hash Functions

md5 1c820f868c259d530556873517ccf4a5
sha1 2b7461754cf14f3688e02898f4da35dbcadd6715
sha256 b11346c41f23a5cec1f2632c1177bbacfedb084f92059991a67eed2d0964e0a5
sha512 bcf45fe49eb976b75c9d176977d29160a28f78c1fe6f2cfe679071e08b6e5e21a008bc41fa892500525e7d36eb41dea9cb518d4e980d7dbfe6aad2ee56d3f6cd
ripemd-160 0e38f4212d65f9a72d1190d62a29ab5895486df8

78486009 as geometric shapes

Circle

Radius = n
Diameter 156972018
Circumference 493142138.56796
Area 1.9352379162962E+16

Sphere

Radius = n
Volume 2.0251880068742E+24
Surface area 7.7409516651849E+16
Circumference 493142138.56796

Square

Length = n
Perimeter 313944036
Area 6160053608748081
Diagonal 110995978.38434

Cube

Length = n
Surface area 36960321652488486
Volume 4.8347802297668E+23
Space diagonal 135941755.27131

Equilateral Triangle

Length = n
Perimeter 235458027
Area 2.6673814569249E+15
Altitude 67970877.635654

Triangular Pyramid

Length = n
Surface area 2.6673814569249E+15
Volume 5.697843143358E+22
Height 36998659.461446