77887628 (number)

77887628 is an even 8-digits composite number following 77887627 and preceding 77887629. In scientific notation, it is written as 7.7887628 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 30812544 positive integers (up to 77887628) that are relatively prime to 77887628.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7887628 × 10^7
Engineering notation 7.7887628 × 10^6

Prime Factorization of 77887628

Prime Factorization 2 × 2 × 91 × 213977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38943814
Product of the distinct prime numbers

The prime factorization of 77887628 is 2 × 2 × 91 × 213977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 56, 90, 229, 759, 4331, 2143, 35871, 11608, 551969, 250450, 4215186, 4110610, 65197732, 37447969, 753126198, 113436920, 9628489871, 3375277848

Basic calculations (n = 77887628)

Multiplication

n×y
n×2 155775256
n×3 233662884
n×4 311550512
n×5 389438140

Division

n÷y
n÷2 38943814
n÷3 25962542.666667
n÷3 19471907
n÷5 15577525.6

Exponentiation

ny
n2 6066482595466384
n3 4.7250393966416E+23
n4 3.6802211081097E+31
n5 2.8664369262619E+39

Nth Root

y√n
2√n 8825.3967616193
3√n 427.06058699293
4√n 93.943582865565
5√n 37.86985965147

Divisors of 77887628

1, 2, 4, 91, 182, 364, 213977, 427954, 855908, 19471907, 38943814, 77887628

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 -77887627
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 77887628 can be divided by 12 positive divisors. The sum of these divisors (counting 77887628) is 1, the average is 0.083333333333333.

Base conversion 77887628

Base System Value
2 Binary 100101001000111100010001100
3 Ternary 12102120002201222
4 Quaternary 10221013202030
5 Quinary 124414401003
6 Senary 11421222512
8 Octal 451074214
10 Decimal 77887628
12 Duodecimal 22101a38
16 Hexadecimal 4a4788c
20 Vigesimal 146fj18
36 Base36 1adeh8

Cryptographic Hash Functions

md5 33d1d8f03c5da1fc1062173c92961cde
sha1 9eb2d29b86b82ba1aee36406a83c7097092e1f68
sha256 655845b64a0cb254ec16cfa758a84743ec7ed108a4805f3c2d5a50f34177a1c0
sha512 9a2a4c8bfd08dfbbb64e86387b875a50237781e33c0c530335f434737349220ea225450949e38672004133c601690ce46f777dc0d17011d7d4e7d79ce19a866f
ripemd-160 8485fbf19ac402c20e145b4bfd0053a90120d8d2

77887628 as geometric shapes

Circle

Radius = n
Diameter 155775256
Circumference 489382399.86067
Area 1.9058417155048E+16

Sphere

Radius = n
Volume 1.9792198741882E+24
Surface area 7.623366862019E+16
Circumference 489382399.86067

Square

Length = n
Perimeter 311550512
Area 6066482595466384
Diagonal 110149739.85867

Cube

Length = n
Surface area 36398895572798304
Volume 4.7250393966416E+23
Space diagonal 134905328.97702

Equilateral Triangle

Length = n
Perimeter 233662884
Area 2.626864019645E+15
Altitude 67452664.488512

Triangular Pyramid

Length = n
Surface area 2.626864019645E+15
Volume 5.5685123312314E+22
Height 36716579.95289