77881975 (number)

77881975 is an odd 8-digits composite number following 77881974 and preceding 77881976. In scientific notation, it is written as 7.7881975 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 62305560 positive integers (up to 77881975) that are relatively prime to 77881975.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand nine hundred seventy-five

Notation

Scientific notation 7.7881975 × 10^7
Engineering notation 7.7881975 × 10^6

Prime Factorization of 77881975

Prime Factorization 25 × 3115279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77881975
Product of the distinct prime numbers

The prime factorization of 77881975 is 25 × 3115279. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 5, 66, 869, 262, 2758, 28, 87997, 45265, 118022, 28230, 1830142, 6814303, 53917287, 789867, 1556444, 27304421, 9920487671, 8841992808

Basic calculations (n = 77881975)

Multiplication

n×y
n×2 155763950
n×3 233645925
n×4 311527900
n×5 389409875

Division

n÷y
n÷2 38940987.5
n÷3 25960658.333333
n÷3 19470493.75
n÷5 15576395

Exponentiation

ny
n2 6065602029900625
n3 4.7240106565267E+23
n4 3.6791527985135E+31
n5 2.8653968627501E+39

Nth Root

y√n
2√n 8825.0764869207
3√n 427.05025487743
4√n 93.941878238199
5√n 37.8693099248

Divisors of 77881975

1, 25, 3115279, 77881975

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881974
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881975 can be divided by 4 positive divisors. The sum of these divisors (counting 77881975) is 1, the average is 0.25.

Base conversion 77881975

Base System Value
2 Binary 100101001000110001001110111
3 Ternary 12102112210222121
4 Quaternary 10221012021313
5 Quinary 124414210400
6 Senary 11421140411
8 Octal 451061167
10 Decimal 77881975
12 Duodecimal 220ba707
16 Hexadecimal 4a46277
20 Vigesimal 146f4if
36 Base36 1ada47

Cryptographic Hash Functions

md5 b9a9116b395c352db7ac10a6d33c635e
sha1 8f86fc6f2e63ea163f8132b19f56ba06e456fd12
sha256 6b50ceccdd61b00261429b951d77f2e04175e8ed70831af6c69e376f1f06b54d
sha512 c8c66c64e95207ff3b39cdda0999bd550ec04dc414ef855a1f3ebc8878a6372b686929c70a712613946ef2ae893bca206dedc7c6c104a8312cf570ec482b2657
ripemd-160 fd304b333f430c9b10d97e6277c825d0ddf3742a

77881975 as geometric shapes

Circle

Radius = n
Diameter 155763950
Circumference 489346881.01413
Area 1.9055650776735E+16

Sphere

Radius = n
Volume 1.9787889565366E+24
Surface area 7.6222603106941E+16
Circumference 489346881.01413

Square

Length = n
Perimeter 311527900
Area 6065602029900625
Diagonal 110141745.3094

Cube

Length = n
Surface area 36393612179403750
Volume 4.7240106565267E+23
Space diagonal 134895537.69381

Equilateral Triangle

Length = n
Perimeter 233645925
Area 2.6264827235702E+15
Altitude 67447768.846905

Triangular Pyramid

Length = n
Surface area 2.6264827235702E+15
Volume 5.5672999493792E+22
Height 36713915.103134