77081640 (number)

77081640 is an even 8-digits composite number following 77081639 and preceding 77081641. In scientific notation, it is written as 7.7081640 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 20052480 positive integers (up to 77081640) that are relatively prime to 77081640.

Interesting facts

Basic properties

Name

Name seventy-seven million eighty-one thousand six hundred forty

Notation

Scientific notation 7.7081640 × 10^7
Engineering notation 7.7081640 × 10^6

Prime Factorization of 77081640

Prime Factorization 2 × 2 × 2 × 15 × 41 × 15667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19270410
Product of the distinct prime numbers

The prime factorization of 77081640 is 2 × 2 × 2 × 15 × 41 × 15667. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 15, 61, 598, 300, 9293, 8497, 60622, 81153, 251683, 329620, 9407591, 2040785, 26520450, 93633592, 490621728, 881124265, 2613275176, 6080204655

Basic calculations (n = 77081640)

Multiplication

n×y
n×2 154163280
n×3 231244920
n×4 308326560
n×5 385408200

Division

n÷y
n÷2 38540820
n÷3 25693880
n÷3 19270410
n÷5 15416328

Exponentiation

ny
n2 5941579225089600
n3 4.5798667085984E+23
n4 3.5302363688016E+31
n5 2.7211640889487E+39

Nth Root

y√n
2√n 8779.6150257286
3√n 425.58238957509
4√n 93.699599922991
5√n 37.791157080042

Divisors of 77081640

1, 2, 4, 8, 15, 30, 41, 60, 82, 120, 164, 328, 615, 1230, 2460, 4920, 15667, 31334, 62668, 125336, 235005, 470010, 642347, 940020, 1284694, 1880040, 2569388, 5138776, 9635205, 19270410, 38540820, 77081640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77081639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77081640 can be divided by 32 positive divisors. The sum of these divisors (counting 77081640) is 1, the average is 0.03125.

Base conversion 77081640

Base System Value
2 Binary 100100110000010110000101000
3 Ternary 12101001011010120
4 Quaternary 10212002300220
5 Quinary 124213103030
6 Senary 11352043240
8 Octal 446026050
10 Decimal 77081640
12 Duodecimal 21993520
16 Hexadecimal 4982c28
20 Vigesimal 141f420
36 Base36 19w4ko

Cryptographic Hash Functions

md5 e0f1c9b5d3e21d359839bbbc066e1f38
sha1 fc13afc4090b69a28093d438f7d5ea89d28bf4cf
sha256 e234e18d5ab8479d437b4e88550e8e5a04a816fbeb9b6ebc34688552e97eeaaa
sha512 3cfe42f5f9422c448f1c96f52e4a5b890f8753e2c26d92aee52b5b372b8f965acd297a370476e0955a76914e998057794c160f2858de38e5c71d4ee431a7f0d8
ripemd-160 5ddad2e88b8cd87027a855b884c0cbc98f23756e

77081640 as geometric shapes

Circle

Radius = n
Diameter 154163280
Circumference 484318227.90131
Area 1.8666021644263E+16

Sphere

Radius = n
Volume 1.9184100808204E+24
Surface area 7.4664086577053E+16
Circumference 484318227.90131

Square

Length = n
Perimeter 308326560
Area 5941579225089600
Diagonal 109009900.69796

Cube

Length = n
Surface area 35649475350537600
Volume 4.5798667085984E+23
Space diagonal 133509316.81073

Equilateral Triangle

Length = n
Perimeter 231244920
Area 2.5727792737627E+15
Altitude 66754658.405367

Triangular Pyramid

Length = n
Surface area 2.5727792737627E+15
Volume 5.397424677634E+22
Height 36336633.565987