77943906 (number)

77943906 is an even 8-digits composite number following 77943905 and preceding 77943907. In scientific notation, it is written as 7.7943906 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 25814880 positive integers (up to 77943906) that are relatively prime to 77943906.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred forty-three thousand nine hundred six

Notation

Scientific notation 7.7943906 × 10^7
Engineering notation 7.7943906 × 10^6

Prime Factorization of 77943906

Prime Factorization 2 × 9 × 157 × 27581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77943906
Product of the distinct prime numbers

The prime factorization of 77943906 is 2 × 9 × 157 × 27581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 81, 55, 789, 969, 1765, 8068, 94140, 97751, 104253, 921165, 5088652, 6817968, 91534674, 80809713, 890839981, 208388766, 5188039689, 7139798098

Basic calculations (n = 77943906)

Multiplication

n×y
n×2 155887812
n×3 233831718
n×4 311775624
n×5 389719530

Division

n÷y
n÷2 38971953
n÷3 25981302
n÷3 19485976.5
n÷5 15588781.2

Exponentiation

ny
n2 6075252482536836
n3 4.7352890842512E+23
n4 3.690869272657E+31
n5 2.8768076764627E+39

Nth Root

y√n
2√n 8828.584597771
3√n 427.1634203098
4√n 93.960548092117
5√n 37.875330672501

Divisors of 77943906

1, 2, 9, 18, 157, 314, 1413, 2826, 27581, 55162, 248229, 496458, 4330217, 8660434, 38971953, 77943906

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 -77943905
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 77943906 can be divided by 16 positive divisors. The sum of these divisors (counting 77943906) is 1, the average is 0.0625.

Base conversion 77943906

Base System Value
2 Binary 100101001010101010001100010
3 Ternary 12102122221221100
4 Quaternary 10221111101202
5 Quinary 124423201111
6 Senary 11422335230
8 Octal 451252142
10 Decimal 77943906
12 Duodecimal 2212a516
16 Hexadecimal 4a55462
20 Vigesimal 1472jf6
36 Base36 1aelwi

Cryptographic Hash Functions

md5 082af88b7702f035db3615582a7238b2
sha1 e021b18635fabfeab00357dcfdff0ac176e0aca2
sha256 3252ed56173184896a6a2dedaf2645342386362d41c3c811d4cb7f075ac08f37
sha512 a3da99166c5482ad2a8658b99efed6569de4510229d016e31478d61e4307767d400342fc3585b8d5254d9164dd2448e04cb63c65b762d4f0fed9581af286dbca
ripemd-160 e7beb13043cdeda117d68ebe78de35edda52cc56

77943906 as geometric shapes

Circle

Radius = n
Diameter 155887812
Circumference 489736004.96339
Area 1.9085968567841E+16

Sphere

Radius = n
Volume 1.9835132532943E+24
Surface area 7.6343874271364E+16
Circumference 489736004.96339

Square

Length = n
Perimeter 311775624
Area 6075252482536836
Diagonal 110229328.96953

Cube

Length = n
Surface area 36451514895221016
Volume 4.7352890842512E+23
Space diagonal 135002805.33237

Equilateral Triangle

Length = n
Perimeter 233831718
Area 2.6306614921407E+15
Altitude 67501402.666186

Triangular Pyramid

Length = n
Surface area 2.6306614921407E+15
Volume 5.5805917039211E+22
Height 36743109.656511