77881894 (number)

77881894 is an even 8-digits composite number following 77881893 and preceding 77881895. In scientific notation, it is written as 7.7881894 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 38916840 positive integers (up to 77881894) that are relatively prime to 77881894.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand eight hundred ninety-four

Notation

Scientific notation 7.7881894 × 10^7
Engineering notation 7.7881894 × 10^6

Prime Factorization of 77881894

Prime Factorization 2 × 1741 × 22367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77881894
Product of the distinct prime numbers

The prime factorization of 77881894 is 2 × 1741 × 22367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881894)

Multiplication

n×y
n×2 155763788
n×3 233645682
n×4 311527576
n×5 389409470

Division

n÷y
n÷2 38940947
n÷3 25960631.333333
n÷3 19470473.5
n÷5 15576378.8

Exponentiation

ny
n2 6065589413027236
n3 4.7239959171291E+23
n4 3.6791374927428E+31
n5 2.8653819622122E+39

Nth Root

y√n
2√n 8825.0718977241
3√n 427.05010682827
4√n 93.941853812473
5√n 37.869302047713

Divisors of 77881894

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881894 can be divided by 8 positive divisors. The sum of these divisors (counting 77881894) is 1, the average is 0.125.

Base conversion 77881894

Base System Value
2 Binary 100101001000110001000100110
3 Ternary 12102112210212121
4 Quaternary 10221012020212
5 Quinary 124414210034
6 Senary 11421140154
8 Octal 451061046
10 Decimal 77881894
12 Duodecimal 220ba65a
16 Hexadecimal 4a46226
20 Vigesimal 146f4ee
36 Base36 1ada1y

Cryptographic Hash Functions

md5 acceab39d41acd4fa5a5f8d021e9995f
sha1 ca7313187b6b6e5345a2924d6fe7e1459b799c04
sha256 991a059e5691d1a6d0c425d495ff49710e888f08b5c8c9b9d8d39309db2bae3e
sha512 86cd271cd69c23d7d93a0b884b019ca0df335c3f027ef63e88e267c4d9057f6e62061f8851b001d292299ccf2d5894e5f9485d406300d1479498bc08eeee4b25
ripemd-160 1d5c00954b86ebf4335e49c813364d458f7032ae

77881894 as geometric shapes

Circle

Radius = n
Diameter 155763788
Circumference 489346372.07612
Area 1.9055611139658E+16

Sphere

Radius = n
Volume 1.9787827825121E+24
Surface area 7.6222444558634E+16
Circumference 489346372.07612

Square

Length = n
Perimeter 311527576
Area 6065589413027236
Diagonal 110141630.7581

Cube

Length = n
Surface area 36393536478163416
Volume 4.7239959171291E+23
Space diagonal 134895397.39769

Equilateral Triangle

Length = n
Perimeter 233645682
Area 2.6264772603038E+15
Altitude 67447698.698847

Triangular Pyramid

Length = n
Surface area 2.6264772603038E+15
Volume 5.5672825788326E+22
Height 36713876.919368