77993838 (number)

77993838 is an even 8-digits composite number following 77993837 and preceding 77993839. In scientific notation, it is written as 7.7993838 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 23997168 positive integers (up to 77993838) that are relatively prime to 77993838.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety-three thousand eight hundred thirty-eight

Notation

Scientific notation 7.7993838 × 10^7
Engineering notation 7.7993838 × 10^6

Prime Factorization of 77993838

Prime Factorization 2 × 117 × 13 × 25639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77993838
Product of the distinct prime numbers

The prime factorization of 77993838 is 2 × 117 × 13 × 25639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 65, 72, 23, 649, 4776, 5799, 49018, 33498, 681888, 346433, 1994813, 1554526, 50236343, 57377501, 192166923, 610594391, 7092049701, 6965109260

Basic calculations (n = 77993838)

Multiplication

n×y
n×2 155987676
n×3 233981514
n×4 311975352
n×5 389969190

Division

n÷y
n÷2 38996919
n÷3 25997946
n÷3 19498459.5
n÷5 15598767.6

Exponentiation

ny
n2 6083038765970244
n3 4.744395400608E+23
n4 3.7003360628297E+31
n5 2.886034114299E+39

Nth Root

y√n
2√n 8831.4120048835
3√n 427.25461653896
4√n 93.975592601928
5√n 37.880182127052

Divisors of 77993838

1, 2, 13, 26, 117, 234, 1521, 3042, 25639, 51278, 333307, 666614, 2999763, 5999526, 38996919, 77993838

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 -77993837
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 77993838 can be divided by 16 positive divisors. The sum of these divisors (counting 77993838) is 1, the average is 0.0625.

Base conversion 77993838

Base System Value
2 Binary 100101001100001011101101110
3 Ternary 12102202111102200
4 Quaternary 10221201131232
5 Quinary 124431300323
6 Senary 11423402330
8 Octal 451413556
10 Decimal 77993838
12 Duodecimal 221533a6
16 Hexadecimal 4a6176e
20 Vigesimal 14794bi
36 Base36 1afofi

Cryptographic Hash Functions

md5 5c9a81579b1a1c3b31524c9c3e6bff72
sha1 3bf84fde9912d0bfd426388c1e707b15bf22b9b2
sha256 7a14191881c4a5fb6d88a6d1511bbef3c651ab432ec76a7fc4bbb8ada9024fa1
sha512 f609213af993763f0bac347141268398cec1a83a0c8392b71bef840377b6858b08897d432a0a66d22ca1d63f2513ad04073b9737266649439b4cd78f3042750f
ripemd-160 e05db31b26b668d964031742b82f8d0f9bb24218

77993838 as geometric shapes

Circle

Radius = n
Diameter 155987676
Circumference 490049736.97214
Area 1.9110429898674E+16

Sphere

Radius = n
Volume 1.9873276981701E+24
Surface area 7.6441719594696E+16
Circumference 490049736.97214

Square

Length = n
Perimeter 311975352
Area 6083038765970244
Diagonal 110299943.48113

Cube

Length = n
Surface area 36498232595821464
Volume 4.744395400608E+23
Space diagonal 135089290.0933

Equilateral Triangle

Length = n
Perimeter 233981514
Area 2.6340330517679E+15
Altitude 67544645.046648

Triangular Pyramid

Length = n
Surface area 2.6340330517679E+15
Volume 5.591323600667E+22
Height 36766647.827043