77681344 (number)

77681344 is an even 8-digits composite number following 77681343 and preceding 77681345. In scientific notation, it is written as 7.7681344 × 10^7. The sum of its digits is 40. It has a total of 9 prime factors and 56 positive divisors. There are 35334144 positive integers (up to 77681344) that are relatively prime to 77681344.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7681344 × 10^7
Engineering notation 7.7681344 × 10^6

Prime Factorization of 77681344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 73 × 1279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2427542
Product of the distinct prime numbers

The prime factorization of 77681344 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 73 × 1279. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 4, 87, 65, 762, 924, 9596, 6013, 32361, 57885, 234415, 640322, 9573148, 6375579, 64020766, 5235320, 660032998, 477151286, 4730696062, 956264630

Basic calculations (n = 77681344)

Multiplication

n×y
n×2 155362688
n×3 233044032
n×4 310725376
n×5 388406720

Division

n÷y
n÷2 38840672
n÷3 25893781.333333
n÷3 19420336
n÷5 15536268.8

Exponentiation

ny
n2 6034391205646336
n3 4.6875961907639E+23
n4 3.6413877222782E+31
n5 2.8286789229167E+39

Nth Root

y√n
2√n 8813.7020598611
3√n 426.68323286372
4√n 93.881319014281
5√n 37.849778836519

Divisors of 77681344

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1279, 1898, 2336, 2558, 3796, 4672, 5116, 7592, 10232, 15184, 16627, 20464, 30368, 33254, 40928, 60736, 66508, 81856, 93367, 133016, 186734, 266032, 373468, 532064, 746936, 1064128, 1213771, 1493872, 2427542, 2987744, 4855084, 5975488, 9710168, 19420336, 38840672, 77681344

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77681343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77681344 can be divided by 56 positive divisors. The sum of these divisors (counting 77681344) is 1, the average is 0.017857142857143.

Base conversion 77681344

Base System Value
2 Binary 100101000010101001011000000
3 Ternary 12102011121202211
4 Quaternary 10220111023000
5 Quinary 124341300334
6 Senary 11412551504
8 Octal 450251300
10 Decimal 77681344
12 Duodecimal 22022594
16 Hexadecimal 4a152c0
20 Vigesimal 145a374
36 Base36 1a8zb4

Cryptographic Hash Functions

md5 23de2787004239beb485926d5e5f4b61
sha1 429ff763cded24962c0b6b1f646d9c0e4e28e5ee
sha256 dc7e29fda0903a73e5b4a9587796934afbca7b4d71229253f0cb84ecce908d11
sha512 e709461fb099907960d1358aa032bcd4a9eb5ec2c095a1f5a91562575d2581cbcc47e736edb9b6f6102d80c0c75ee564454005ed1dcb6261dd02f45e69c3b874
ripemd-160 121343b0c55587dbf6285d0027f0a2d3843cc851

77681344 as geometric shapes

Circle

Radius = n
Diameter 155362688
Circumference 488086279.26276
Area 1.8957599080545E+16

Sphere

Radius = n
Volume 1.9635357007866E+24
Surface area 7.5830396322182E+16
Circumference 488086279.26276

Square

Length = n
Perimeter 310725376
Area 6034391205646336
Diagonal 109858010.22817

Cube

Length = n
Surface area 36206347233878016
Volume 4.6875961907639E+23
Space diagonal 134548034.60824

Equilateral Triangle

Length = n
Perimeter 233044032
Area 2.6129680402316E+15
Altitude 67274017.304118

Triangular Pyramid

Length = n
Surface area 2.6129680402316E+15
Volume 5.5243850899223E+22
Height 36619336.742723