78506790 (number)

78506790 is an even 8-digits composite number following 78506789 and preceding 78506791. In scientific notation, it is written as 7.8506790 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 20893920 positive integers (up to 78506790) that are relatively prime to 78506790.

Interesting facts

Basic properties

Name

Name seventy-eight million five hundred six thousand seven hundred ninety

Notation

Scientific notation 7.8506790 × 10^7
Engineering notation 7.8506790 × 10^6

Prime Factorization of 78506790

Prime Factorization 2 × 5 × 3 × 571 × 4583

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78506790
Product of the distinct prime numbers

The prime factorization of 78506790 is 2 × 5 × 3 × 571 × 4583. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 10, 1, 530, 260, 5205, 634, 98878, 25562, 374680, 25704, 4858883, 3685366, 55862331, 95232168, 179906297, 995721339, 3410828048, 5109228688

Basic calculations (n = 78506790)

Multiplication

n×y
n×2 157013580
n×3 235520370
n×4 314027160
n×5 392533950

Division

n÷y
n÷2 39253395
n÷3 26168930
n÷3 19626697.5
n÷5 15701358

Exponentiation

ny
n2 6163316076104100
n3 4.8386216089033E+23
n4 3.7986465053963E+31
n5 2.9821954348338E+39

Nth Root

y√n
2√n 8860.405746917
3√n 428.18923052869
4√n 94.129728284517
5√n 37.929877845291

Divisors of 78506790

1, 2, 3, 5, 6, 10, 15, 30, 571, 1142, 1713, 2855, 3426, 4583, 5710, 8565, 9166, 13749, 17130, 22915, 27498, 45830, 68745, 137490, 2616893, 5233786, 7850679, 13084465, 15701358, 26168930, 39253395, 78506790

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78506789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78506790 can be divided by 32 positive divisors. The sum of these divisors (counting 78506790) is 1, the average is 0.03125.

Base conversion 78506790

Base System Value
2 Binary 100101011011110101100100110
3 Ternary 12110201120001220
4 Quaternary 10223132230212
5 Quinary 130044204130
6 Senary 11442401210
8 Octal 453365446
10 Decimal 78506790
12 Duodecimal 22360206
16 Hexadecimal 4adeb26
20 Vigesimal 14ad6ja
36 Base36 1aqo86

Cryptographic Hash Functions

md5 2d6317543767c565838be82f821c4aa3
sha1 e9fd9c5707ab7ea10c481c141ae051de87f16afb
sha256 400edb15ce5eb76c3014f866cf9b0120f9f4808aba925ea591c8fb2528156b4c
sha512 27425993fb98687fc1750959e2d63ffd69d08d176b86371d1ad81f727155f028797d4c3da3333844433f1569cb369d62c0f5b8e02be9940bae579956f35f680c
ripemd-160 b93f090ab2328beec2ac5a7d1b2cb0a0be9c0c59

78506790 as geometric shapes

Circle

Radius = n
Diameter 157013580
Circumference 493272709.44183
Area 1.9362628506441E+16

Sphere

Radius = n
Volume 2.0267970800042E+24
Surface area 7.7450514025762E+16
Circumference 493272709.44183

Square

Length = n
Perimeter 314027160
Area 6163316076104100
Diagonal 111025367.15638

Cube

Length = n
Surface area 36979896456624600
Volume 4.8386216089033E+23
Space diagonal 135977749.01914

Equilateral Triangle

Length = n
Perimeter 235520370
Area 2.6687941467296E+15
Altitude 67988874.50957

Triangular Pyramid

Length = n
Surface area 2.6687941467296E+15
Volume 5.7023702520855E+22
Height 37008455.718792