77881396 (number)

77881396 is an even 8-digits composite number following 77881395 and preceding 77881397. In scientific notation, it is written as 7.7881396 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 38736440 positive integers (up to 77881396) that are relatively prime to 77881396.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7881396 × 10^7
Engineering notation 7.7881396 × 10^6

Prime Factorization of 77881396

Prime Factorization 2 × 2 × 191 × 101939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38940698
Product of the distinct prime numbers

The prime factorization of 77881396 is 2 × 2 × 191 × 101939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 65, 69, 438, 253, 2070, 5001, 95904, 25755, 153459, 95501, 6998160, 4007048, 24580003, 83809214, 66163530, 640083768, 6993404329, 4067777827

Basic calculations (n = 77881396)

Multiplication

n×y
n×2 155762792
n×3 233644188
n×4 311525584
n×5 389406980

Division

n÷y
n÷2 38940698
n÷3 25960465.333333
n÷3 19470349
n÷5 15576279.2

Exponentiation

ny
n2 6065511842908816
n3 4.7239052978027E+23
n4 3.6790433916467E+31
n5 2.8652903528602E+39

Nth Root

y√n
2√n 8825.0436826114
3√n 427.04919659785
4√n 93.941703639073
5√n 37.869253618073

Divisors of 77881396

1, 2, 4, 191, 382, 764, 101939, 203878, 407756, 19470349, 38940698, 77881396

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881395
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881396 can be divided by 12 positive divisors. The sum of these divisors (counting 77881396) is 1, the average is 0.083333333333333.

Base conversion 77881396

Base System Value
2 Binary 100101001000110000000110100
3 Ternary 12102112210012011
4 Quaternary 10221012000310
5 Quinary 124414201041
6 Senary 11421134004
8 Octal 451060064
10 Decimal 77881396
12 Duodecimal 220ba304
16 Hexadecimal 4a46034
20 Vigesimal 146f39g
36 Base36 1ad9o4

Cryptographic Hash Functions

md5 e617f4bbb950516f4e806834c0e704db
sha1 4eea12fca29a36bb593fd2749d59ae37d1069ac8
sha256 8720b41d9b85a77af9e1f2c9bc19fc24451a5fd8cef26c8816bc216bf8820482
sha512 fcd320038f740bc65b1cdf611a90f869efedc11806cef30b6d0975746e84241d0f441edf8667610f51d61f33ecd0553d096475bab7a2487a5e84020537127a1c
ripemd-160 f6be38c83a2d6ceb60555dc708dd2b2f8ff3a303

77881396 as geometric shapes

Circle

Radius = n
Diameter 155762792
Circumference 489343243.04984
Area 1.9055367445944E+16

Sphere

Radius = n
Volume 1.9787448239775E+24
Surface area 7.6221469783777E+16
Circumference 489343243.04984

Square

Length = n
Perimeter 311525584
Area 6065511842908816
Diagonal 110140926.47975

Cube

Length = n
Surface area 36393071057452896
Volume 4.7239052978027E+23
Space diagonal 134894534.83639

Equilateral Triangle

Length = n
Perimeter 233644188
Area 2.6264436714572E+15
Altitude 67447267.418196

Triangular Pyramid

Length = n
Surface area 2.6264436714572E+15
Volume 5.5671757829323E+22
Height 36713642.159917