77887925 (number)

77887925 is an odd 8-digits composite number following 77887924 and preceding 77887926. In scientific notation, it is written as 7.7887925 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 61852800 positive integers (up to 77887925) that are relatively prime to 77887925.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7887925 × 10^7
Engineering notation 7.7887925 × 10^6

Prime Factorization of 77887925

Prime Factorization 5 × 5 × 137 × 22741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15577585
Product of the distinct prime numbers

The prime factorization of 77887925 is 5 × 5 × 137 × 22741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 49, 81, 881, 170, 5624, 7288, 17325, 71047, 48275, 532121, 148147, 7952393, 45617668, 53017358, 267601755, 497208574, 1304225334, 3842708200

Basic calculations (n = 77887925)

Multiplication

n×y
n×2 155775850
n×3 233663775
n×4 311551700
n×5 389439625

Division

n÷y
n÷2 38943962.5
n÷3 25962641.666667
n÷3 19471981.25
n÷5 15577585

Exponentiation

ny
n2 6066528860805625
n3 4.7250934492076E+23
n4 3.6802772418988E+31
n5 2.8664915779622E+39

Nth Root

y√n
2√n 8825.4135880422
3√n 427.0611298127
4√n 93.943672421522
5√n 37.869888532388

Divisors of 77887925

1, 5, 25, 137, 685, 3425, 22741, 113705, 568525, 3115517, 15577585, 77887925

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 -77887924
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 77887925 can be divided by 12 positive divisors. The sum of these divisors (counting 77887925) is 1, the average is 0.083333333333333.

Base conversion 77887925

Base System Value
2 Binary 100101001000111100110110101
3 Ternary 12102120010010222
4 Quaternary 10221013212311
5 Quinary 124414403200
6 Senary 11421224125
8 Octal 451074665
10 Decimal 77887925
12 Duodecimal 22102045
16 Hexadecimal 4a479b5
20 Vigesimal 146fjg5
36 Base36 1adeph

Cryptographic Hash Functions

md5 b69684f51f189b3edc514ec498e80672
sha1 c4dbfd76e9d06bfec2c534c5c381dbece13da7bb
sha256 0582fb923560550bda734a8648be307fa95853231b30d36efe7904e7e2d5f55b
sha512 6f609ff7bb7f5842a06dcef4878ca09ff4999e6c2c7aaeab85ed233c80b332b97eb18841b6fd06f6d3393aa07cb5370099454a4c715e6aa0ea2a03189692c29a
ripemd-160 64fe3495c559d967b96935ebb93ce124127c208a

77887925 as geometric shapes

Circle

Radius = n
Diameter 155775850
Circumference 489384265.96671
Area 1.9058562501897E+16

Sphere

Radius = n
Volume 1.9792425156741E+24
Surface area 7.623425000759E+16
Circumference 489384265.96671

Square

Length = n
Perimeter 311551700
Area 6066528860805625
Diagonal 110150159.8801

Cube

Length = n
Surface area 36399173164833750
Volume 4.7250934492076E+23
Space diagonal 134905843.39611

Equilateral Triangle

Length = n
Perimeter 233663775
Area 2.6268840531246E+15
Altitude 67452921.698057

Triangular Pyramid

Length = n
Surface area 2.6268840531246E+15
Volume 5.5685760327914E+22
Height 36716719.960033