77081644 (number)

77081644 is an even 8-digits composite number following 77081643 and preceding 77081645. In scientific notation, it is written as 7.7081644 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 38540820 positive integers (up to 77081644) that are relatively prime to 77081644.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7081644 × 10^7
Engineering notation 7.7081644 × 10^6

Prime Factorization of 77081644

Prime Factorization 2 × 2 × 19270411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38540822
Product of the distinct prime numbers

The prime factorization of 77081644 is 2 × 2 × 19270411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77081644)

Multiplication

n×y
n×2 154163288
n×3 231244932
n×4 308326576
n×5 385408220

Division

n÷y
n÷2 38540822
n÷3 25693881.333333
n÷3 19270411
n÷5 15416328.8

Exponentiation

ny
n2 5941579841742736
n3 4.5798674215879E+23
n4 3.5302371015804E+31
n5 2.7211647949961E+39

Nth Root

y√n
2√n 8779.6152535291
3√n 425.58239693668
4√n 93.69960113858
5√n 37.791157472262

Divisors of 77081644

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77081643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77081644 can be divided by 6 positive divisors. The sum of these divisors (counting 77081644) is 1, the average is 0.16666666666667.

Base conversion 77081644

Base System Value
2 Binary 100100110000010110000101100
3 Ternary 12101001011010201
4 Quaternary 10212002300230
5 Quinary 124213103034
6 Senary 11352043244
8 Octal 446026054
10 Decimal 77081644
12 Duodecimal 21993524
16 Hexadecimal 4982c2c
20 Vigesimal 141f424
36 Base36 19w4ks

Cryptographic Hash Functions

md5 bae7832fd05a065c894f1cf5b98ee15a
sha1 bee6ec9ebd01ab6f2b51efa9028d3474e149ec5c
sha256 cc10423ef4aede935bfa88c4a7450150a98b968e1fcf5ef2fe444d91a30c043d
sha512 f52077734aee5baedea078379ffb662485108aa76d696fd93394bff096d25eda3b5c666d1fc478459b3aec2c3c7f0e6c5b34562e7a2e53662e575d40f47db710
ripemd-160 b2c95171f016ac714e1d6d505d68905c301f14c5

77081644 as geometric shapes

Circle

Radius = n
Diameter 154163288
Circumference 484318253.03405
Area 1.8666023581536E+16

Sphere

Radius = n
Volume 1.9184103794768E+24
Surface area 7.4664094326145E+16
Circumference 484318253.03405

Square

Length = n
Perimeter 308326576
Area 5941579841742736
Diagonal 109009906.35481

Cube

Length = n
Surface area 35649479050456416
Volume 4.5798674215879E+23
Space diagonal 133509323.73894

Equilateral Triangle

Length = n
Perimeter 231244932
Area 2.5727795407814E+15
Altitude 66754661.869468

Triangular Pyramid

Length = n
Surface area 2.5727795407814E+15
Volume 5.3974255179003E+22
Height 36336635.451605