77805938 (number)

77805938 is an even 8-digits composite number following 77805937 and preceding 77805939. In scientific notation, it is written as 7.7805938 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 33174960 positive integers (up to 77805938) that are relatively prime to 77805938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7805938 × 10^7
Engineering notation 7.7805938 × 10^6

Prime Factorization of 77805938

Prime Factorization 2 × 7 × 197 × 28211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77805938
Product of the distinct prime numbers

The prime factorization of 77805938 is 2 × 7 × 197 × 28211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 43, 38, 492, 168, 8437, 8055, 31592, 30980, 418652, 493007, 1875335, 6368666, 49876190, 7428430, 131959875, 19607769, 2934354120, 3799342168

Basic calculations (n = 77805938)

Multiplication

n×y
n×2 155611876
n×3 233417814
n×4 311223752
n×5 389029690

Division

n÷y
n÷2 38902969
n÷3 25935312.666667
n÷3 19451484.5
n÷5 15561187.6

Exponentiation

ny
n2 6053763988059844
n3 4.7101878552162E+23
n4 3.664805842313E+31
n5 2.8514365614904E+39

Nth Root

y√n
2√n 8820.7674269306
3√n 426.91123172336
4√n 93.918940725131
5√n 37.86191259344

Divisors of 77805938

1, 2, 7, 14, 197, 394, 1379, 2758, 28211, 56422, 197477, 394954, 5557567, 11115134, 38902969, 77805938

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 -77805937
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 77805938 can be divided by 16 positive divisors. The sum of these divisors (counting 77805938) is 1, the average is 0.0625.

Base conversion 77805938

Base System Value
2 Binary 100101000110011100101110010
3 Ternary 12102101221200102
4 Quaternary 10220303211302
5 Quinary 124404242223
6 Senary 11415352402
8 Octal 450634562
10 Decimal 77805938
12 Duodecimal 22082702
16 Hexadecimal 4a33972
20 Vigesimal 1465egi
36 Base36 1abng2

Cryptographic Hash Functions

md5 6ebec604927b5c0dbb02094822b2bfde
sha1 a15644be5d8fde03a5335d861f247e5731d0347d
sha256 43cd9cb78c3a7bae0d920f66957a8153e3ae4e8ac01b9681ba6ea0c9d6afc1ab
sha512 c8f8d2fde005655e5bee33f8808cf431f1e233852b6a4e2f68202ca066315e3efc2d190d4dc1e28e18f6d3e14a2743ce4051cfcb931dea74c5f178ab52bbcbf0
ripemd-160 5e2e35255442045805ec8a2fb94cf8a8f31e8cfb

77805938 as geometric shapes

Circle

Radius = n
Diameter 155611876
Circumference 488869126.45293
Area 1.9018460471455E+16

Sphere

Radius = n
Volume 1.9729988750633E+24
Surface area 7.6073841885821E+16
Circumference 488869126.45293

Square

Length = n
Perimeter 311223752
Area 6053763988059844
Diagonal 110034212.75276

Cube

Length = n
Surface area 36322583928359064
Volume 4.7101878552162E+23
Space diagonal 134763837.74655

Equilateral Triangle

Length = n
Perimeter 233417814
Area 2.6213567010876E+15
Altitude 67381918.873277

Triangular Pyramid

Length = n
Surface area 2.6213567010876E+15
Volume 5.5510096218098E+22
Height 36678070.917587