77126985 (number)

77126985 is an odd 8-digits composite number following 77126984 and preceding 77126986. In scientific notation, it is written as 7.7126985 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 35831808 positive integers (up to 77126985) that are relatively prime to 77126985.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-six thousand nine hundred eighty-five

Notation

Scientific notation 7.7126985 × 10^7
Engineering notation 7.7126985 × 10^6

Prime Factorization of 77126985

Prime Factorization 3 × 45 × 13 × 9 × 19 × 257

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 77126985
Product of the distinct prime numbers

The prime factorization of 77126985 is 3 × 45 × 13 × 9 × 19 × 257. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 53, 58, 441, 727, 9313, 2517, 89395, 74084, 235992, 138872, 7231951, 5417380, 933267, 68159934, 352153939, 260996071, 7513822649, 5222486623

Basic calculations (n = 77126985)

Multiplication

n×y
n×2 154253970
n×3 231380955
n×4 308507940
n×5 385634925

Division

n÷y
n÷2 38563492.5
n÷3 25708995
n÷3 19281746.25
n÷5 15425397

Exponentiation

ny
n2 5948571815190225
n3 4.587954091616E+23
n4 3.5385506640476E+31
n5 2.7291774398774E+39

Nth Root

y√n
2√n 8782.197048575
3√n 425.66582600485
4√n 93.713377105806
5√n 37.795602332959

Divisors of 77126985

1, 3, 9, 13, 19, 27, 39, 45, 57, 117, 135, 171, 247, 257, 351, 405, 513, 585, 741, 771, 855, 1215, 1755, 2223, 2313, 2565, 3341, 4883, 5265, 6669, 6939, 7695, 10023, 11115, 11565, 14649, 15795, 23085, 30069, 33345, 34695, 43947, 63479, 90207, 100035, 104085, 131841, 150345, 190437, 219735, 300105, 312255, 451035, 571311, 659205, 1353105, 1713933, 1977615, 2856555, 4059315, 5932845, 8569665, 25708995, 77126985

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77126984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77126985 can be divided by 64 positive divisors. The sum of these divisors (counting 77126985) is 1, the average is 0.015625.

Base conversion 77126985

Base System Value
2 Binary 100100110001101110101001001
3 Ternary 12101010110100000
4 Quaternary 10212031311021
5 Quinary 124221030420
6 Senary 11353033213
8 Octal 446156511
10 Decimal 77126985
12 Duodecimal 219b5809
16 Hexadecimal 498dd49
20 Vigesimal 1420h95
36 Base36 19x3k9

Cryptographic Hash Functions

md5 e07d09c7f018363a983734c09897531b
sha1 e2dce3927873540730370d68a1efb7a1e4cccc93
sha256 010de1b10a885dd772119c78acc2e40baa1f72be0d9399c3634255d28c96dff0
sha512 1e03dda999c0ae92ef5ac2a8078519756c2e394121091ad4c841028106a174566249a7c64acb60c15c3d17b755e0b4baa22403b5e882256a71f0a4afdcad6888
ripemd-160 856279868e216be296938929134b3f4614c11b9a

77126985 as geometric shapes

Circle

Radius = n
Diameter 154253970
Circumference 484603138.93906
Area 1.8687989513953E+16

Sphere

Radius = n
Volume 1.9217977158971E+24
Surface area 7.4751958055812E+16
Circumference 484603138.93906

Square

Length = n
Perimeter 308507940
Area 5948571815190225
Diagonal 109074028.21195

Cube

Length = n
Surface area 35691430891141350
Volume 4.587954091616E+23
Space diagonal 133587856.6546

Equilateral Triangle

Length = n
Perimeter 231380955
Area 2.5758071540954E+15
Altitude 66793928.327301

Triangular Pyramid

Length = n
Surface area 2.5758071540954E+15
Volume 5.4069557499237E+22
Height 36358009.403982