77805968 (number)

77805968 is an even 8-digits composite number following 77805967 and preceding 77805969. In scientific notation, it is written as 7.7805968 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 40 positive divisors. There are 37577088 positive integers (up to 77805968) that are relatively prime to 77805968.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred five thousand nine hundred sixty-eight

Notation

Scientific notation 7.7805968 × 10^7
Engineering notation 7.7805968 × 10^6

Prime Factorization of 77805968

Prime Factorization 2 × 2 × 2 × 2 × 37 × 787 × 167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9725746
Product of the distinct prime numbers

The prime factorization of 77805968 is 2 × 2 × 2 × 2 × 37 × 787 × 167. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77805968)

Multiplication

n×y
n×2 155611936
n×3 233417904
n×4 311223872
n×5 389029840

Division

n÷y
n÷2 38902984
n÷3 25935322.666667
n÷3 19451492
n÷5 15561193.6

Exponentiation

ny
n2 6053768656417024
n3 4.7101933036059E+23
n4 3.6648114945417E+31
n5 2.8514420587035E+39

Nth Root

y√n
2√n 8820.7691274628
3√n 426.91128659208
4√n 93.918949778321
5√n 37.861915513158

Divisors of 77805968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77805967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77805968 can be divided by 40 positive divisors. The sum of these divisors (counting 77805968) is 1, the average is 0.025.

Base conversion 77805968

Base System Value
2 Binary 100101000110011100110010000
3 Ternary 12102101221201112
4 Quaternary 10220303212100
5 Quinary 124404242333
6 Senary 11415352452
8 Octal 450634620
10 Decimal 77805968
12 Duodecimal 22082728
16 Hexadecimal 4a33990
20 Vigesimal 1465ei8
36 Base36 1abngw

Cryptographic Hash Functions

md5 7b349f86bb992772008b4be93a0d0d64
sha1 0f3dad36deb6fb9e2645dbf412584aea90d8b45a
sha256 f42c526f904a232bc5162efb5d9075ae0a778a0c6659ac88b32e8e256631ca21
sha512 3abc4bd2063005b83f6f8b81870357dbd384059f8763055968e57a8059e8cba2ef405a2c636c42b0ccbcc9faf8e6cd121fea2cf260f19d9199c398514ff31d78
ripemd-160 0535efc3001a4c58adae4b068f56eb325a6903f8

77805968 as geometric shapes

Circle

Radius = n
Diameter 155611936
Circumference 488869314.94849
Area 1.9018475137532E+16

Sphere

Radius = n
Volume 1.9730011572795E+24
Surface area 7.6073900550128E+16
Circumference 488869314.94849

Square

Length = n
Perimeter 311223872
Area 6053768656417024
Diagonal 110034255.17917

Cube

Length = n
Surface area 36322611938502144
Volume 4.7101933036059E+23
Space diagonal 134763889.70808

Equilateral Triangle

Length = n
Perimeter 233417904
Area 2.6213587225456E+15
Altitude 67381944.854039

Triangular Pyramid

Length = n
Surface area 2.6213587225456E+15
Volume 5.5510160427986E+22
Height 36678085.059722