77685738 (number)

77685738 is an even 8-digits composite number following 77685737 and preceding 77685739. In scientific notation, it is written as 7.7685738 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 23849856 positive integers (up to 77685738) that are relatively prime to 77685738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7685738 × 10^7
Engineering notation 7.7685738 × 10^6

Prime Factorization of 77685738

Prime Factorization 2 × 3 × 13 × 619 × 1609

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77685738
Product of the distinct prime numbers

The prime factorization of 77685738 is 2 × 3 × 13 × 619 × 1609. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77685738)

Multiplication

n×y
n×2 155371476
n×3 233057214
n×4 310742952
n×5 388428690

Division

n÷y
n÷2 38842869
n÷3 25895246
n÷3 19421434.5
n÷5 15537147.6

Exponentiation

ny
n2 6035073888604644
n3 4.6883916892078E+23
n4 3.6422116840918E+31
n5 2.8294790263089E+39

Nth Root

y√n
2√n 8813.9513272992
3√n 426.69127774159
4√n 93.88264657166
5√n 37.850207016972

Divisors of 77685738

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 -77685737
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 77685738 can be divided by 32 positive divisors. The sum of these divisors (counting 77685738) is 1, the average is 0.03125.

Base conversion 77685738

Base System Value
2 Binary 100101000010110001111101010
3 Ternary 12102011211210120
4 Quaternary 10220112033222
5 Quinary 124341420423
6 Senary 11413024110
8 Octal 450261752
10 Decimal 77685738
12 Duodecimal 22025036
16 Hexadecimal 4a163ea
20 Vigesimal 145ae6i
36 Base36 1a92p6

Cryptographic Hash Functions

md5 761ca626f817b1c22e349cca5fda820b
sha1 8ea8dc49441544227d21069f84168029061a4402
sha256 9f175a64a40b5464106bcd61ebd03d615f7b96f6f1a1064935beed72b81fc427
sha512 4b9e4a6dfebd528cf31e5732e0b7a6698b2b9dd51aaac44795404361e04e80808355accbec3fa6b116ace47c8850a4b8a0293d3907c17be392fcfb3980c3746b
ripemd-160 8dbf62a8a2d0aa03c47a513145b27a4bad7f4ea3

77685738 as geometric shapes

Circle

Radius = n
Diameter 155371476
Circumference 488113887.579
Area 1.8959743792312E+16

Sphere

Radius = n
Volume 1.9638689183956E+24
Surface area 7.5838975169248E+16
Circumference 488113887.579

Square

Length = n
Perimeter 310742952
Area 6035073888604644
Diagonal 109864224.28256

Cube

Length = n
Surface area 36210443331627864
Volume 4.6883916892078E+23
Space diagonal 134555645.23948

Equilateral Triangle

Length = n
Perimeter 233057214
Area 2.6132636506239E+15
Altitude 67277822.619742

Triangular Pyramid

Length = n
Surface area 2.6132636506239E+15
Volume 5.5253225938292E+22
Height 36621408.094188