77885745 (number)

77885745 is an odd 8-digits composite number following 77885744 and preceding 77885746. In scientific notation, it is written as 7.7885745 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 35604576 positive integers (up to 77885745) that are relatively prime to 77885745.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-five thousand seven hundred forty-five

Notation

Scientific notation 7.7885745 × 10^7
Engineering notation 7.7885745 × 10^6

Prime Factorization of 77885745

Prime Factorization 21 × 5 × 7 × 105967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77885745
Product of the distinct prime numbers

The prime factorization of 77885745 is 21 × 5 × 7 × 105967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 60, 83, 360, 489, 1977, 7054, 35554, 3046, 276637, 854229, 9105349, 7462088, 87379164, 78053722, 889506981, 661056271, 9247770534, 9166382004

Basic calculations (n = 77885745)

Multiplication

n×y
n×2 155771490
n×3 233657235
n×4 311542980
n×5 389428725

Division

n÷y
n÷2 38942872.5
n÷3 25961915
n÷3 19471436.25
n÷5 15577149

Exponentiation

ny
n2 6066189274205025
n3 4.7246967093247E+23
n4 3.679865231048E+31
n5 2.8660904501977E+39

Nth Root

y√n
2√n 8825.2900802183
3√n 427.05714544692
4√n 93.943015068808
5√n 37.869676542452

Divisors of 77885745

1, 5, 7, 21, 35, 105, 147, 735, 105967, 529835, 741769, 2225307, 3708845, 11126535, 15577149, 77885745

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 -77885744
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 77885745 can be divided by 16 positive divisors. The sum of these divisors (counting 77885745) is 1, the average is 0.0625.

Base conversion 77885745

Base System Value
2 Binary 100101001000111000100110001
3 Ternary 12102120000011020
4 Quaternary 10221013010301
5 Quinary 124414320440
6 Senary 11421210053
8 Octal 451070461
10 Decimal 77885745
12 Duodecimal 22100929
16 Hexadecimal 4a47131
20 Vigesimal 146fe75
36 Base36 1add0x

Cryptographic Hash Functions

md5 139b9588bff3c67a0889b1376cec984f
sha1 5bd3b53866c6e65a7dbba50e42dd7ee7e30224d5
sha256 f441370b4ae1f25243b26e95b3ed4b6d397b453151f5e1d806da6d521ef4dff3
sha512 a0210f036fcfbbffa76b2a41b452f0eac3169077ca75f79d593535cce1c8f133cfd948b6fa7013c64e260e923f9dd5ff0cd6c7e0466280bc9d4f2140586acbb2
ripemd-160 4ddf1c40c8515e6c4f94a2522d9fe5d2bf217974

77885745 as geometric shapes

Circle

Radius = n
Diameter 155771490
Circumference 489370568.62274
Area 1.9057495659128E+16

Sphere

Radius = n
Volume 1.9790763296606E+24
Surface area 7.6229982636511E+16
Circumference 489370568.62274

Square

Length = n
Perimeter 311542980
Area 6066189274205025
Diagonal 110147076.89453

Cube

Length = n
Surface area 36397135645230150
Volume 4.7246967093247E+23
Space diagonal 134902067.52535

Equilateral Triangle

Length = n
Perimeter 233657235
Area 2.6267370078131E+15
Altitude 67451033.762677

Triangular Pyramid

Length = n
Surface area 2.6267370078131E+15
Volume 5.5681084703554E+22
Height 36715692.298177