77778028 (number)

77778028 is an even 8-digits composite number following 77778027 and preceding 77778029. In scientific notation, it is written as 7.7778028 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 38396592 positive integers (up to 77778028) that are relatively prime to 77778028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7778028 × 10^7
Engineering notation 7.7778028 × 10^6

Prime Factorization of 77778028

Prime Factorization 2 × 2 × 79 × 246133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38889014
Product of the distinct prime numbers

The prime factorization of 77778028 is 2 × 2 × 79 × 246133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 57, 5, 784, 708, 6990, 4343, 30743, 78977, 490266, 549012, 4613586, 529147, 29475836, 41637254, 838783121, 88805950, 8913916403, 4996783172

Basic calculations (n = 77778028)

Multiplication

n×y
n×2 155556056
n×3 233334084
n×4 311112112
n×5 388890140

Division

n÷y
n÷2 38889014
n÷3 25926009.333333
n÷3 19444507
n÷5 15555605.6

Exponentiation

ny
n2 6049421639568784
n3 4.7051208566619E+23
n4 3.6595502173283E+31
n5 2.8463259927077E+39

Nth Root

y√n
2√n 8819.1852231371
3√n 426.86017941824
4√n 93.910517106111
5√n 37.859195891695

Divisors of 77778028

1, 2, 4, 79, 158, 316, 246133, 492266, 984532, 19444507, 38889014, 77778028

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 -77778027
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 77778028 can be divided by 12 positive divisors. The sum of these divisors (counting 77778028) is 1, the average is 0.083333333333333.

Base conversion 77778028

Base System Value
2 Binary 100101000101100110001101100
3 Ternary 12102100112101201
4 Quaternary 10220230301230
5 Quinary 124402344103
6 Senary 11415015244
8 Octal 450546154
10 Decimal 77778028
12 Duodecimal 2206a524
16 Hexadecimal 4a2cc6c
20 Vigesimal 1462518
36 Base36 1ab1ws

Cryptographic Hash Functions

md5 d45ad62ddfad4866acdd2887aac2dd7b
sha1 d0267173d293f5f018099b7c5d730b3f43e79fe4
sha256 646ced3949b3cc0a8ea36f4b7125ed256df5b99c8e929c189fb54441f74dec8f
sha512 bc828fdff89205d4786bbd3b535dc3b44315eb79369aa8177e35954bb59e7768db1c4c56ef6e6fb6644159d76e19d93c0a45faff81e83f620c340d71a22625f0
ripemd-160 dcbd8eafe614b9e064967d7dea94ad6925a4ca14

77778028 as geometric shapes

Circle

Radius = n
Diameter 155556056
Circumference 488693762.751
Area 1.9004818581336E+16

Sphere

Radius = n
Volume 1.9708764156721E+24
Surface area 7.6019274325346E+16
Circumference 488693762.751

Square

Length = n
Perimeter 311112112
Area 6049421639568784
Diagonal 109994742.05223

Cube

Length = n
Surface area 36296529837412704
Volume 4.7051208566619E+23
Space diagonal 134715496.20851

Equilateral Triangle

Length = n
Perimeter 233334084
Area 2.6194764090349E+15
Altitude 67357748.104257

Triangular Pyramid

Length = n
Surface area 2.6194764090349E+15
Volume 5.5450381067464E+22
Height 36664914.017411