77778748 (number)

77778748 is an even 8-digits composite number following 77778747 and preceding 77778749. In scientific notation, it is written as 7.7778748 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors. There are 38889372 positive integers (up to 77778748) that are relatively prime to 77778748.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-eight thousand seven hundred forty-eight

Notation

Scientific notation 7.7778748 × 10^7
Engineering notation 7.7778748 × 10^6

Prime Factorization of 77778748

Prime Factorization 2 × 2 × 19444687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38889374
Product of the distinct prime numbers

The prime factorization of 77778748 is 2 × 2 × 19444687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77778748)

Multiplication

n×y
n×2 155557496
n×3 233336244
n×4 311114992
n×5 388893740

Division

n÷y
n÷2 38889374
n÷3 25926249.333333
n÷3 19444687
n÷5 15555749.6

Exponentiation

ny
n2 6049533640447504
n3 4.7052515253789E+23
n4 3.6596857266906E+31
n5 2.8464577389547E+39

Nth Root

y√n
2√n 8819.2260431401
3√n 426.86149657849
4√n 93.910734440425
5√n 37.859265984807

Divisors of 77778748

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77778747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77778748 can be divided by 6 positive divisors. The sum of these divisors (counting 77778748) is 1, the average is 0.16666666666667.

Base conversion 77778748

Base System Value
2 Binary 100101000101100111100111100
3 Ternary 12102100120101101
4 Quaternary 10220230330330
5 Quinary 124402404443
6 Senary 11415022444
8 Octal 450547474
10 Decimal 77778748
12 Duodecimal 2206aa24
16 Hexadecimal 4a2cf3c
20 Vigesimal 14626h8
36 Base36 1ab2gs

Cryptographic Hash Functions

md5 a5b565d783b2eb577ed9806c3b99c727
sha1 a3c5d19293f18edcb644f03b315f576450ed5de3
sha256 596c4b9f37f2325d0c65cd1d3a8de2725a026a663cf2dc38717e488caf97307e
sha512 baef65764cfab1544cf40c6b9e0e2ab909bd80392c1ce5960c7b8c8f9a998bc8015c132da011c057ff06829a65d77576cecf61f9ade39ad5743d016de217ef0d
ripemd-160 083e1e901292b8dc2a256897c5307aff97078e08

77778748 as geometric shapes

Circle

Radius = n
Diameter 155557496
Circumference 488698286.64442
Area 1.9005170442474E+16

Sphere

Radius = n
Volume 1.9709311500563E+24
Surface area 7.6020681769897E+16
Circumference 488698286.64442

Square

Length = n
Perimeter 311114992
Area 6049533640447504
Diagonal 109995760.286

Cube

Length = n
Surface area 36297201842685024
Volume 4.7052515253789E+23
Space diagonal 134716743.2851

Equilateral Triangle

Length = n
Perimeter 233336244
Area 2.619524906838E+15
Altitude 67358371.642548

Triangular Pyramid

Length = n
Surface area 2.619524906838E+15
Volume 5.5451921013063E+22
Height 36665253.428666