77771965 (number)

77771965 is an odd 8-digits composite number following 77771964 and preceding 77771966. In scientific notation, it is written as 7.7771965 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 60315840 positive integers (up to 77771965) that are relatively prime to 77771965.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-one thousand nine hundred sixty-five

Notation

Scientific notation 7.7771965 × 10^7
Engineering notation 7.7771965 × 10^6

Prime Factorization of 77771965

Prime Factorization 5 × 37 × 1171 × 359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77771965
Product of the distinct prime numbers

The prime factorization of 77771965 is 5 × 37 × 1171 × 359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 41, 55, 933, 712, 5120, 3498, 221, 22758, 768231, 552580, 87427, 5140529, 10324080, 68186807, 548294758, 355998559, 7144859548, 7007237956

Basic calculations (n = 77771965)

Multiplication

n×y
n×2 155543930
n×3 233315895
n×4 311087860
n×5 388859825

Division

n÷y
n÷2 38885982.5
n÷3 25923988.333333
n÷3 19442991.25
n÷5 15554393

Exponentiation

ny
n2 6048478539961225
n3 4.7040206131312E+23
n4 3.6584092648371E+31
n5 2.8452167730059E+39

Nth Root

y√n
2√n 8818.841477201
3√n 426.84908750884
4√n 93.908686910216
5√n 37.858605628691

Divisors of 77771965

1, 5, 37, 185, 359, 1171, 1795, 5855, 13283, 43327, 66415, 216635, 420389, 2101945, 15554393, 77771965

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 -77771964
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 77771965 can be divided by 16 positive divisors. The sum of these divisors (counting 77771965) is 1, the average is 0.0625.

Base conversion 77771965

Base System Value
2 Binary 100101000101011010010111101
3 Ternary 12102100020002011
4 Quaternary 10220223102331
5 Quinary 124402200330
6 Senary 11414531221
8 Octal 450532275
10 Decimal 77771965
12 Duodecimal 22066b11
16 Hexadecimal 4a2b4bd
20 Vigesimal 14619i5
36 Base36 1aax8d

Cryptographic Hash Functions

md5 aeddb65c2f95f21110421b6dea0f4940
sha1 3dbfa6e16db22f0c6b80ef10e85b8c80eac2967b
sha256 eaf74c34d3fa7a95fea9eede01230c0dcdc9684e7e3668350d0b32c13f9f3aa6
sha512 e52018543dff8598b4bdd9dfc7b0e453457daafaf9d49e5049ffdfaddb5d87719bb1b6e07ef02ff67a60910f6ad9d65acfd310fc61d138f023bbf36cd0955995
ripemd-160 f193e6c89575a6ce367fbac7a3322553bfaa52a8

77771965 as geometric shapes

Circle

Radius = n
Diameter 155543930
Circumference 488655667.79849
Area 1.9001855746538E+16

Sphere

Radius = n
Volume 1.9704155467397E+24
Surface area 7.6007422986151E+16
Circumference 488655667.79849

Square

Length = n
Perimeter 311087860
Area 6048478539961225
Diagonal 109986167.67541

Cube

Length = n
Surface area 36290871239767350
Volume 4.7040206131312E+23
Space diagonal 134704994.78447

Equilateral Triangle

Length = n
Perimeter 233315895
Area 2.6190680349257E+15
Altitude 67352497.392234

Triangular Pyramid

Length = n
Surface area 2.6190680349257E+15
Volume 5.5437414573106E+22
Height 36662055.891802