78397318 (number)

78397318 is an even 8-digits composite number following 78397317 and preceding 78397319. In scientific notation, it is written as 7.8397318 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 38726304 positive integers (up to 78397318) that are relatively prime to 78397318.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-seven thousand three hundred eighteen

Notation

Scientific notation 7.8397318 × 10^7
Engineering notation 7.8397318 × 10^6

Prime Factorization of 78397318

Prime Factorization 2 × 83 × 472273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78397318
Product of the distinct prime numbers

The prime factorization of 78397318 is 2 × 83 × 472273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78397318)

Multiplication

n×y
n×2 156794636
n×3 235191954
n×4 313589272
n×5 391986590

Division

n÷y
n÷2 39198659
n÷3 26132439.333333
n÷3 19599329.5
n÷5 15679463.6

Exponentiation

ny
n2 6146139469593124
n3 4.8184085047004E+23
n4 3.777503037969E+31
n5 2.9614610691363E+39

Nth Root

y√n
2√n 8854.225996664
3√n 427.99011171728
4√n 94.09689684928
5√n 37.919293849852

Divisors of 78397318

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78397317
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78397318 can be divided by 8 positive divisors. The sum of these divisors (counting 78397318) is 1, the average is 0.125.

Base conversion 78397318

Base System Value
2 Binary 100101011000011111110000110
3 Ternary 12110111222220101
4 Quaternary 10223003332012
5 Quinary 130032203233
6 Senary 11440154314
8 Octal 453037606
10 Decimal 78397318
12 Duodecimal 2230899a
16 Hexadecimal 4ac3f86
20 Vigesimal 149jd5i
36 Base36 1aobra

Cryptographic Hash Functions

md5 483edf90cf39c7e96f337e135de95255
sha1 d1a862f55d5ee925054f076e1d831c2ed9055bbd
sha256 0e94357b13367be1fbbe1ef1c4eab5b888dfebcb553072225d030977bdbe8528
sha512 242e34a26e97b414f6324b01ecbbee3ca020c030943473bc38dd66833f4399fd9554535607bdc33f27acb93cfc66ac4702c759a26ace2854086f8e2f6a78b57e
ripemd-160 848adbbf387d9c15a93aa4cb3f35cb85b7df2ce1

78397318 as geometric shapes

Circle

Radius = n
Diameter 156794636
Circumference 492584876.57989
Area 1.9308666605612E+16

Sphere

Radius = n
Volume 2.0183302347149E+24
Surface area 7.7234666422448E+16
Circumference 492584876.57989

Square

Length = n
Perimeter 313589272
Area 6146139469593124
Diagonal 110870550.36928

Cube

Length = n
Surface area 36876836817558744
Volume 4.8184085047004E+23
Space diagonal 135788137.95313

Equilateral Triangle

Length = n
Perimeter 235191954
Area 2.6613564579349E+15
Altitude 67894068.976567

Triangular Pyramid

Length = n
Surface area 2.6613564579349E+15
Volume 5.6785488803344E+22
Height 36956850.123092