77897218 (number)

77897218 is an even 8-digits composite number following 77897217 and preceding 77897219. In scientific notation, it is written as 7.7897218 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 33291360 positive integers (up to 77897218) that are relatively prime to 77897218.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-seven thousand two hundred eighteen

Notation

Scientific notation 7.7897218 × 10^7
Engineering notation 7.7897218 × 10^6

Prime Factorization of 77897218

Prime Factorization 2 × 7 × 367 × 15161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77897218
Product of the distinct prime numbers

The prime factorization of 77897218 is 2 × 7 × 367 × 15161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77897218)

Multiplication

n×y
n×2 155794436
n×3 233691654
n×4 311588872
n×5 389486090

Division

n÷y
n÷2 38948609
n÷3 25965739.333333
n÷3 19474304.5
n÷5 15579443.6

Exponentiation

ny
n2 6067976572139524
n3 4.7267849385885E+23
n4 3.6820339680034E+31
n5 2.8682020268897E+39

Nth Root

y√n
2√n 8825.9400632454
3√n 427.0781137087
4√n 93.94647445884
5√n 37.870792159182

Divisors of 77897218

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 -77897217
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 77897218 can be divided by 16 positive divisors. The sum of these divisors (counting 77897218) is 1, the average is 0.0625.

Base conversion 77897218

Base System Value
2 Binary 100101001001001111000000010
3 Ternary 12102120120220011
4 Quaternary 10221021320002
5 Quinary 124420202333
6 Senary 11421335134
8 Octal 451117002
10 Decimal 77897218
12 Duodecimal 221074aa
16 Hexadecimal 4a49e02
20 Vigesimal 146h30i
36 Base36 1adlvm

Cryptographic Hash Functions

md5 c06def2cfc4b403af298df30e40b8d9b
sha1 1a84b4f593fabd9aa58e36baf9952851615159f2
sha256 b13e5bf893d63a9732a5d66b98b7348340c4cfa44e3faefbf9a07801b99227ee
sha512 ed915c1b27dfdcb91662f8233599d105cd9ffc04d0e6b344a59c2d40665ce036e1b8d2b0ce8700fe08af898b7d043c7d407ec1fd5db39b8270ea543795c6771a
ripemd-160 8eafd46262560ca80111c80f195361813bc84898

77897218 as geometric shapes

Circle

Radius = n
Diameter 155794436
Circumference 489442655.60777
Area 1.9063110621189E+16

Sphere

Radius = n
Volume 1.9799510450891E+24
Surface area 7.6252442484754E+16
Circumference 489442655.60777

Square

Length = n
Perimeter 311588872
Area 6067976572139524
Diagonal 110163302.16673

Cube

Length = n
Surface area 36407859432837144
Volume 4.7267849385885E+23
Space diagonal 134921939.34427

Equilateral Triangle

Length = n
Perimeter 233691654
Area 2.6275109305208E+15
Altitude 67460969.672134

Triangular Pyramid

Length = n
Surface area 2.6275109305208E+15
Volume 5.5705694721439E+22
Height 36721100.722245