77881616 (number)

77881616 is an even 8-digits composite number following 77881615 and preceding 77881617. In scientific notation, it is written as 7.7881616 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 38904096 positive integers (up to 77881616) that are relatively prime to 77881616.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand six hundred sixteen

Notation

Scientific notation 7.7881616 × 10^7
Engineering notation 7.7881616 × 10^6

Prime Factorization of 77881616

Prime Factorization 2 × 2 × 2 × 2 × 1663 × 2927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9735202
Product of the distinct prime numbers

The prime factorization of 77881616 is 2 × 2 × 2 × 2 × 1663 × 2927. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881616)

Multiplication

n×y
n×2 155763232
n×3 233644848
n×4 311526464
n×5 389408080

Division

n÷y
n÷2 38940808
n÷3 25960538.666667
n÷3 19470404
n÷5 15576323.2

Exponentiation

ny
n2 6065546110771456
n3 4.723945330294E+23
n4 3.6790849621895E+31
n5 2.8653308225662E+39

Nth Root

y√n
2√n 8825.0561471302
3√n 427.04959870815
4√n 93.941769980825
5√n 37.869275012723

Divisors of 77881616

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881616 can be divided by 20 positive divisors. The sum of these divisors (counting 77881616) is 1, the average is 0.05.

Base conversion 77881616

Base System Value
2 Binary 100101001000110000100010000
3 Ternary 12102112210111022
4 Quaternary 10221012010100
5 Quinary 124414202431
6 Senary 11421135012
8 Octal 451060420
10 Decimal 77881616
12 Duodecimal 220ba468
16 Hexadecimal 4a46110
20 Vigesimal 146f40g
36 Base36 1ad9u8

Cryptographic Hash Functions

md5 1be209c8564a044529da4aa9fdd2e330
sha1 3f0bc661087b0794b3b709d50f3868a18964d894
sha256 cf60997fac7748498ce4e2cb6df62a121702d90d08322f432bb2733dca91eb38
sha512 320f7a0afa1f1ea564d25494a70a90e2c90ace1c79fcbd15f6664c1cbd34e676ef329cd3867646f58b33c76f269a31b8345107a75639798618673b78d3f62e18
ripemd-160 26e3cff3139b30f8e4930784ec1db17274e50c72

77881616 as geometric shapes

Circle

Radius = n
Diameter 155763232
Circumference 489344625.3506
Area 1.905547510161E+16

Sphere

Radius = n
Volume 1.9787615927482E+24
Surface area 7.6221900406439E+16
Circumference 489344625.3506

Square

Length = n
Perimeter 311526464
Area 6065546110771456
Diagonal 110141237.60673

Cube

Length = n
Surface area 36393276664628736
Volume 4.723945330294E+23
Space diagonal 134894915.88757

Equilateral Triangle

Length = n
Perimeter 233644848
Area 2.626458509877E+15
Altitude 67447457.943785

Triangular Pyramid

Length = n
Surface area 2.626458509877E+15
Volume 5.5672229616756E+22
Height 36713745.868911