77688045 (number)

77688045 is an odd 8-digits composite number following 77688044 and preceding 77688046. In scientific notation, it is written as 7.7688045 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 38995200 positive integers (up to 77688045) that are relatively prime to 77688045.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred eighty-eight thousand forty-five

Notation

Scientific notation 7.7688045 × 10^7
Engineering notation 7.7688045 × 10^6

Prime Factorization of 77688045

Prime Factorization 5 × 27 × 17 × 33851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77688045
Product of the distinct prime numbers

The prime factorization of 77688045 is 5 × 27 × 17 × 33851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77688045)

Multiplication

n×y
n×2 155376090
n×3 233064135
n×4 310752180
n×5 388440225

Division

n÷y
n÷2 38844022.5
n÷3 25896015
n÷3 19422011.25
n÷5 15537609

Exponentiation

ny
n2 6035432335922025
n3 4.6888093890757E+23
n4 3.6426443481493E+31
n5 2.8298991803802E+39

Nth Root

y√n
2√n 8814.0821983914
3√n 426.69550145566
4√n 93.883343562058
5√n 37.850431818571

Divisors of 77688045

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77688044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77688045 can be divided by 16 positive divisors. The sum of these divisors (counting 77688045) is 1, the average is 0.0625.

Base conversion 77688045

Base System Value
2 Binary 100101000010110110011101101
3 Ternary 12102011221222000
4 Quaternary 10220112303231
5 Quinary 124342004140
6 Senary 11413042513
8 Octal 450266355
10 Decimal 77688045
12 Duodecimal 22026439
16 Hexadecimal 4a16ced
20 Vigesimal 145b025
36 Base36 1a94h9

Cryptographic Hash Functions

md5 f00aa233921ed3702d0ffca8b760af74
sha1 66390bae5d4910ade278d4819d64a64a05a416b5
sha256 d8a10093f397ae8c8b9bd27be2168ace5c2e7306ed73a0a3d54b2a62d88ea802
sha512 7cc5fb22771cf8206332221076bcb39511125114db106b90ed4eaefda23a4cc638225656f5847a85a07b2afc52aee9f04c2c482c64046e43431366319bbac094
ripemd-160 34c70c0624bef36769f704a499b3f52b61c8d1a6

77688045 as geometric shapes

Circle

Radius = n
Diameter 155376090
Circumference 488128382.88751
Area 1.8960869887771E+16

Sphere

Radius = n
Volume 1.9640438841071E+24
Surface area 7.5843479551084E+16
Circumference 488128382.88751

Square

Length = n
Perimeter 310752180
Area 6035432335922025
Diagonal 109867486.87325

Cube

Length = n
Surface area 36212594015532150
Volume 4.6888093890757E+23
Space diagonal 134559641.0807

Equilateral Triangle

Length = n
Perimeter 233064135
Area 2.6134188628653E+15
Altitude 67279820.540349

Triangular Pyramid

Length = n
Surface area 2.6134188628653E+15
Volume 5.5258148578442E+22
Height 36622495.624417