77881365 (number)

77881365 is an odd 8-digits composite number following 77881364 and preceding 77881366. In scientific notation, it is written as 7.7881365 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 41536656 positive integers (up to 77881365) that are relatively prime to 77881365.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand three hundred sixty-five

Notation

Scientific notation 7.7881365 × 10^7
Engineering notation 7.7881365 × 10^6

Prime Factorization of 77881365

Prime Factorization 15 × 3 × 3 × 576899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25960455
Product of the distinct prime numbers

The prime factorization of 77881365 is 15 × 3 × 3 × 576899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 40, 49, 264, 146, 4739, 9759, 878, 4132, 225454, 436394, 8543744, 7933857, 86002108, 13064851, 818307258, 259930896, 1406521605, 9754524520

Basic calculations (n = 77881365)

Multiplication

n×y
n×2 155762730
n×3 233644095
n×4 311525460
n×5 389406825

Division

n÷y
n÷2 38940682.5
n÷3 25960455
n÷3 19470341.25
n÷5 15576273

Exponentiation

ny
n2 6065507014263225
n3 4.7238996568789E+23
n4 3.6790375340076E+31
n5 2.8652846503475E+39

Nth Root

y√n
2√n 8825.041926246
3√n 427.0491399368
4√n 93.941694290906
5√n 37.869250603368

Divisors of 77881365

1, 3, 9, 15, 45, 135, 576899, 1730697, 5192091, 8653485, 25960455, 77881365

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881364
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881365 can be divided by 12 positive divisors. The sum of these divisors (counting 77881365) is 1, the average is 0.083333333333333.

Base conversion 77881365

Base System Value
2 Binary 100101001000110000000010101
3 Ternary 12102112210011000
4 Quaternary 10221012000111
5 Quinary 124414200430
6 Senary 11421133513
8 Octal 451060025
10 Decimal 77881365
12 Duodecimal 220ba299
16 Hexadecimal 4a46015
20 Vigesimal 146f385
36 Base36 1ad9n9

Cryptographic Hash Functions

md5 f6ca2fc44b859931ceda9e357dbb611c
sha1 306c14dfb1a8e2f8b19f2d866a9999fe6f1e12b4
sha256 27a158d5ea46ef04f0e439facc7586c24005409caf3addad2642f82b6d7844de
sha512 6de423e8d4e3db6549d7d63517c13b94edb6f7692c21227958e5e9bc2e87d21070c00b9efac5dba0b644d2ec070a64c329e8716c69938eabdd5a9303d8c21019
ripemd-160 64bfa3183663d750396f005998952ddd4b39992f

77881365 as geometric shapes

Circle

Radius = n
Diameter 155762730
Circumference 489343048.27109
Area 1.9055352276307E+16

Sphere

Radius = n
Volume 1.9787424611128E+24
Surface area 7.6221409105227E+16
Circumference 489343048.27109

Square

Length = n
Perimeter 311525460
Area 6065507014263225
Diagonal 110140882.63913

Cube

Length = n
Surface area 36393042085579350
Volume 4.7238996568789E+23
Space diagonal 134894481.14282

Equilateral Triangle

Length = n
Perimeter 233644095
Area 2.6264415805923E+15
Altitude 67447240.571408

Triangular Pyramid

Length = n
Surface area 2.6264415805923E+15
Volume 5.5671691350398E+22
Height 36713627.546376