77887028 (number)

77887028 is an even 8-digits composite number following 77887027 and preceding 77887029. In scientific notation, it is written as 7.7887028 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 38831232 positive integers (up to 77887028) that are relatively prime to 77887028.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-seven thousand twenty-eight

Notation

Scientific notation 7.7887028 × 10^7
Engineering notation 7.7887028 × 10^6

Prime Factorization of 77887028

Prime Factorization 2 × 2 × 349 × 55793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38943514
Product of the distinct prime numbers

The prime factorization of 77887028 is 2 × 2 × 349 × 55793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77887028)

Multiplication

n×y
n×2 155774056
n×3 233661084
n×4 311548112
n×5 389435140

Division

n÷y
n÷2 38943514
n÷3 25962342.666667
n÷3 19471757
n÷5 15577405.6

Exponentiation

ny
n2 6066389130672784
n3 4.7249302007961E+23
n4 3.6801077084745E+31
n5 2.8663265213297E+39

Nth Root

y√n
2√n 8825.3627687478
3√n 427.05949038313
4√n 93.943401943659
5√n 37.869801305911

Divisors of 77887028

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 -77887027
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 77887028 can be divided by 12 positive divisors. The sum of these divisors (counting 77887028) is 1, the average is 0.083333333333333.

Base conversion 77887028

Base System Value
2 Binary 100101001000111011000110100
3 Ternary 12102120001220202
4 Quaternary 10221013120310
5 Quinary 124414341103
6 Senary 11421220032
8 Octal 451073064
10 Decimal 77887028
12 Duodecimal 22101618
16 Hexadecimal 4a47634
20 Vigesimal 146fhb8
36 Base36 1ade0k

Cryptographic Hash Functions

md5 71af2cceab9c7879e0f46adcd414a80c
sha1 5be1e5d4b9ca130b94ae29c21347c34e2a3cfb00
sha256 9d4a94cb336795bbac83e1cf7acc7d589077ae6c72c402e4207006bd9db605ea
sha512 f75b25b9c2d40acf6c22059744bc3ba85daa63dc9eae7d9d577f7a7e18a0f3526fff5ddd8dc9ad4fb6f274697b0fb174af94882a936324c42013faf6c19a2518
ripemd-160 f045432e33966c2d209a0300f203ce0b9faab1b3

77887028 as geometric shapes

Circle

Radius = n
Diameter 155774056
Circumference 489378629.94949
Area 1.9058123526739E+16

Sphere

Radius = n
Volume 1.9791741343394E+24
Surface area 7.6232494106954E+16
Circumference 489378629.94949

Square

Length = n
Perimeter 311548112
Area 6066389130672784
Diagonal 110148891.33053

Cube

Length = n
Surface area 36398334784036704
Volume 4.7249302007961E+23
Space diagonal 134904289.74654

Equilateral Triangle

Length = n
Perimeter 233661084
Area 2.6268235482022E+15
Altitude 67452144.87327

Triangular Pyramid

Length = n
Surface area 2.6268235482022E+15
Volume 5.5683836426934E+22
Height 36716297.110178