77897 (number)

77897 is an odd 5-digits composite number following 77896 and preceding 77898. In scientific notation, it is written as 7.7897 × 10^4. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 76560 positive integers (up to 77897) that are relatively prime to 77897.

Interesting facts

Basic properties

Name

Name seventy-seven thousand eight hundred ninety-seven

Notation

Scientific notation 7.7897 × 10^4
Engineering notation 7.7897 × 10^3

Prime Factorization of 77897

Prime Factorization 61 × 1277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77897
Product of the distinct prime numbers

The prime factorization of 77897 is 61 × 1277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77897)

Multiplication

n×y
n×2 155794
n×3 233691
n×4 311588
n×5 389485

Division

n÷y
n÷2 38948.5
n÷3 25965.666666667
n÷3 19474.25
n÷5 15579.4

Exponentiation

ny
n2 6067942609
n3 472674525413273
n4 3.6819927506118E+19
n5 2.8681618929441E+24

Nth Root

y√n
2√n 279.10034037958
3√n 42.707771530715
4√n 16.706296429179
5√n 9.5127075731323

Divisors of 77897

1, 61, 1277, 77897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77897 can be divided by 4 positive divisors. The sum of these divisors (counting 77897) is 1, the average is 0.25.

Base conversion 77897

Base System Value
2 Binary 10011000001001001
3 Ternary 10221212002
4 Quaternary 103001021
5 Quinary 4443042
6 Senary 1400345
8 Octal 230111
10 Decimal 77897
12 Duodecimal 390b5
16 Hexadecimal 13049
20 Vigesimal 9eeh
36 Base36 1o3t

Cryptographic Hash Functions

md5 e81772f725dbe582cfdc23457fb60f4b
sha1 b773e40957f86f4b2959c07fc92c952702cbc7f5
sha256 8a0103e4fdda2e28682d2893efe804e5735e0a9e1080cb999fe5655e9122bdc4
sha512 f408bdda9f003c9d49a1ca3dc268c8c851dee35d0b0bf4d3b4ec7d3b17357328011678fd4b4a1b70e6bda37d0ff62eb8482b333062df4b7ebd558d4138b43bda
ripemd-160 738ce74f052140830b68af105aaeb97c5c609d89

77897 as geometric shapes

Circle

Radius = n
Diameter 155794
Circumference 489441.28587337
Area 19063003922.839

Sphere

Radius = n
Volume 1.9799344221032E+15
Surface area 76252015691.356
Circumference 489441.28587337

Square

Length = n
Perimeter 311588
Area 6067942609
Diagonal 110162.99386818

Cube

Length = n
Surface area 36407655654
Volume 472674525413273
Space diagonal 134921.56175719

Equilateral Triangle

Length = n
Perimeter 233691
Area 2627496224.05
Altitude 67460.780878596

Triangular Pyramid

Length = n
Surface area 2627496224.05
Volume 55705227035643
Height 36720.997956059