77881393 (number)

77881393 is an odd 8-digits composite number following 77881392 and preceding 77881394. In scientific notation, it is written as 7.7881393 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 75369060 positive integers (up to 77881393) that are relatively prime to 77881393.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand three hundred ninety-three

Notation

Scientific notation 7.7881393 × 10^7
Engineering notation 7.7881393 × 10^6

Prime Factorization of 77881393

Prime Factorization 31 × 2512303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77881393
Product of the distinct prime numbers

The prime factorization of 77881393 is 31 × 2512303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 81, 83, 900, 856, 3682, 5157, 85654, 86085, 36138, 418024, 965784, 2980746, 96862160, 65577660, 816650223, 985812871, 6266593612, 6388027318

Basic calculations (n = 77881393)

Multiplication

n×y
n×2 155762786
n×3 233644179
n×4 311525572
n×5 389406965

Division

n÷y
n÷2 38940696.5
n÷3 25960464.333333
n÷3 19470348.25
n÷5 15576278.6

Exponentiation

ny
n2 6065511375620449
n3 4.7239047519067E+23
n4 3.6790428247781E+31
n5 2.8652898010037E+39

Nth Root

y√n
2√n 8825.0435126406
3√n 427.04919111453
4√n 93.941702734412
5√n 37.869253326327

Divisors of 77881393

1, 31, 2512303, 77881393

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881392
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881393 can be divided by 4 positive divisors. The sum of these divisors (counting 77881393) is 1, the average is 0.25.

Base conversion 77881393

Base System Value
2 Binary 100101001000110000000110001
3 Ternary 12102112210012001
4 Quaternary 10221012000301
5 Quinary 124414201033
6 Senary 11421134001
8 Octal 451060061
10 Decimal 77881393
12 Duodecimal 220ba301
16 Hexadecimal 4a46031
20 Vigesimal 146f39d
36 Base36 1ad9o1

Cryptographic Hash Functions

md5 443e3b3431cb54046445a39a1ecbe626
sha1 08bbaa21ddefe1d7262b83e6bbfdf4f91761029c
sha256 26871c68654ac7e78f43e55380cd8a10778509bb64f56789cd207f9823023e6c
sha512 7e082fdc6b1188bc763c09e5d69666b7760265997b7700d4a54dbafc165b642b6b7b8a34256adeda047fc1d1d657c13add0d2cba8c459c7c32afedb29f20338c
ripemd-160 888d1102a4dc3657ed415624633a132dcb78e8f3

77881393 as geometric shapes

Circle

Radius = n
Diameter 155762786
Circumference 489343224.20028
Area 1.9055365977915E+16

Sphere

Radius = n
Volume 1.9787445953131E+24
Surface area 7.6221463911658E+16
Circumference 489343224.20028

Square

Length = n
Perimeter 311525572
Area 6065511375620449
Diagonal 110140922.23711

Cube

Length = n
Surface area 36393068253722694
Volume 4.7239047519067E+23
Space diagonal 134894529.64024

Equilateral Triangle

Length = n
Perimeter 233644179
Area 2.6264434691154E+15
Altitude 67447264.82012

Triangular Pyramid

Length = n
Surface area 2.6264434691154E+15
Volume 5.5671751395876E+22
Height 36713640.745703