77309985 (number)

77309985 is an odd 8-digits composite number following 77309984 and preceding 77309986. In scientific notation, it is written as 7.7309985 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 41133312 positive integers (up to 77309985) that are relatively prime to 77309985.

Interesting facts

Basic properties

Name

Name seventy-seven million three hundred nine thousand nine hundred eighty-five

Notation

Scientific notation 7.7309985 × 10^7
Engineering notation 7.7309985 × 10^6

Prime Factorization of 77309985

Prime Factorization 3 × 5 × 433 × 11903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77309985
Product of the distinct prime numbers

The prime factorization of 77309985 is 3 × 5 × 433 × 11903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 19, 85, 868, 987, 1986, 1666, 26099, 67302, 543013, 649939, 5334887, 9404697, 77494245, 78246137, 129713515, 209354927, 1721223306, 179181391

Basic calculations (n = 77309985)

Multiplication

n×y
n×2 154619970
n×3 231929955
n×4 309239940
n×5 386549925

Division

n÷y
n÷2 38654992.5
n÷3 25769995
n÷3 19327496.25
n÷5 15461997

Exponentiation

ny
n2 5976833780700225
n3 4.6206892993343E+23
n4 3.5722542042119E+31
n5 2.7617091894381E+39

Nth Root

y√n
2√n 8792.6096808627
3√n 426.00222066774
4√n 93.768916389509
5√n 37.813520938557

Divisors of 77309985

1, 3, 5, 15, 433, 1299, 2165, 6495, 11903, 35709, 59515, 178545, 5153999, 15461997, 25769995, 77309985

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 -77309984
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 77309985 can be divided by 16 positive divisors. The sum of these divisors (counting 77309985) is 1, the average is 0.0625.

Base conversion 77309985

Base System Value
2 Binary 100100110111010100000100001
3 Ternary 12101110202100210
4 Quaternary 10212322200201
5 Quinary 124242404420
6 Senary 11401004333
8 Octal 446724041
10 Decimal 77309985
12 Duodecimal 21a836a9
16 Hexadecimal 49ba821
20 Vigesimal 1433ej5
36 Base36 1a10rl

Cryptographic Hash Functions

md5 01094eb4e518432856134a709cb83f80
sha1 3cab17514380af832be0024047e1778af095c903
sha256 cc75150063ec5a951b882d7b15e6742691ae4349d1c588986e61121274dbf9da
sha512 6bee13322789bce48c30d84eeb87cd60bfc4c9df02f70d04babc06b4716f1d99828dcc33d8d7d2e3050efc736ba0a865b3bb38147e8304e122506fd841069c55
ripemd-160 6d472bb3d81477f9861d5863579f6a69bfd756d8

77309985 as geometric shapes

Circle

Radius = n
Diameter 154619970
Circumference 485752961.85027
Area 1.8776777097175E+16

Sphere

Radius = n
Volume 1.9355098076413E+24
Surface area 7.5107108388701E+16
Circumference 485752961.85027

Square

Length = n
Perimeter 309239940
Area 5976833780700225
Diagonal 109332829.29386

Cube

Length = n
Surface area 35861002684201350
Volume 4.6206892993343E+23
Space diagonal 133904821.95239

Equilateral Triangle

Length = n
Perimeter 231929955
Area 2.5880449441417E+15
Altitude 66952410.976194

Triangular Pyramid

Length = n
Surface area 2.5880449441417E+15
Volume 5.4455345621923E+22
Height 36444276.431287