78394516 (number)

78394516 is an even 8-digits composite number following 78394515 and preceding 78394517. In scientific notation, it is written as 7.8394516 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 38554560 positive integers (up to 78394516) that are relatively prime to 78394516.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-four thousand five hundred sixteen

Notation

Scientific notation 7.8394516 × 10^7
Engineering notation 7.8394516 × 10^6

Prime Factorization of 78394516

Prime Factorization 2 × 2 × 61 × 321289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39197258
Product of the distinct prime numbers

The prime factorization of 78394516 is 2 × 2 × 61 × 321289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 25, 71, 397, 543, 8858, 2015, 39751, 91647, 524287, 665296, 3818174, 5562970, 46478445, 39114517, 979289653, 279342816, 3463239918, 420333366

Basic calculations (n = 78394516)

Multiplication

n×y
n×2 156789032
n×3 235183548
n×4 313578064
n×5 391972580

Division

n÷y
n÷2 39197258
n÷3 26131505.333333
n÷3 19598629
n÷5 15678903.2

Exponentiation

ny
n2 6145700138874256
n3 4.8178918786818E+23
n4 3.7769630196959E+31
n5 2.9609318787896E+39

Nth Root

y√n
2√n 8854.0677657221
3√n 427.98501272235
4√n 94.096056058276
5√n 37.919022791139

Divisors of 78394516

1, 2, 4, 61, 122, 244, 321289, 642578, 1285156, 19598629, 39197258, 78394516

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 -78394515
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 78394516 can be divided by 12 positive divisors. The sum of these divisors (counting 78394516) is 1, the average is 0.083333333333333.

Base conversion 78394516

Base System Value
2 Binary 100101011000011010010010100
3 Ternary 12110111212001121
4 Quaternary 10223003102110
5 Quinary 130032111031
6 Senary 11440133324
8 Octal 453032224
10 Decimal 78394516
12 Duodecimal 22307244
16 Hexadecimal 4ac3494
20 Vigesimal 149j65g
36 Base36 1ao9lg

Cryptographic Hash Functions

md5 c8c3639a90d132fd28c8b173f868cb2e
sha1 4c370cb422ad24a6cd52afc8a54c5eb0b0fe6ba3
sha256 ded7ec79e614876223f45d09b810d20f6ea376ee4acebc27f240cde0f94bffa1
sha512 d6e646453c70e3f31d2cd8a0df1da23e3561129d80945d511fb05bf120eae9eaf0a976ecf49d2b25bba25f2e445cdc85287e347fb89c17f6f5e07f0e400aa4ae
ripemd-160 db0fe8bc0d56d252816358f0275d66342a16a784

78394516 as geometric shapes

Circle

Radius = n
Diameter 156789032
Circumference 492567271.09465
Area 1.9307286407453E+16

Sphere

Radius = n
Volume 2.0181138309142E+24
Surface area 7.7229145629813E+16
Circumference 492567271.09465

Square

Length = n
Perimeter 313578064
Area 6145700138874256
Diagonal 110866587.74287

Cube

Length = n
Surface area 36874200833245536
Volume 4.8178918786818E+23
Space diagonal 135783284.74677

Equilateral Triangle

Length = n
Perimeter 235183548
Area 2.6611662221533E+15
Altitude 67891642.373386

Triangular Pyramid

Length = n
Surface area 2.6611662221533E+15
Volume 5.6779400307325E+22
Height 36955529.247625