77897785 (number)

77897785 is an odd 8-digits composite number following 77897784 and preceding 77897786. In scientific notation, it is written as 7.7897785 × 10^7. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 53176896 positive integers (up to 77897785) that are relatively prime to 77897785.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7897785 × 10^7
Engineering notation 7.7897785 × 10^6

Prime Factorization of 77897785

Prime Factorization 5 × 7 × 229 × 9719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77897785
Product of the distinct prime numbers

The prime factorization of 77897785 is 5 × 7 × 229 × 9719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 43, 87, 366, 121, 8178, 2617, 88163, 15555, 418376, 69769, 1788917, 8220568, 20195301, 91321022, 44914336, 439040979, 5516631847, 4667668227

Basic calculations (n = 77897785)

Multiplication

n×y
n×2 155795570
n×3 233693355
n×4 311591140
n×5 389488925

Division

n÷y
n÷2 38948892.5
n÷3 25965928.333333
n÷3 19474446.25
n÷5 15579557

Exponentiation

ny
n2 6068064907906225
n3 4.7268881556212E+23
n4 3.6821411726563E+31
n5 2.8683064140723E+39

Nth Root

y√n
2√n 8825.9721844112
3√n 427.07914991474
4√n 93.946645413294
5√n 37.870847289974

Divisors of 77897785

1, 5, 7, 35, 229, 1145, 1603, 8015, 9719, 48595, 68033, 340165, 2225651, 11128255, 15579557, 77897785

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 -77897784
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 77897785 can be divided by 16 positive divisors. The sum of these divisors (counting 77897785) is 1, the average is 0.0625.

Base conversion 77897785

Base System Value
2 Binary 100101001001010000000111001
3 Ternary 12102120121200011
4 Quaternary 10221022000321
5 Quinary 124420212120
6 Senary 11421341521
8 Octal 451120071
10 Decimal 77897785
12 Duodecimal 221078a1
16 Hexadecimal 4a4a039
20 Vigesimal 146h495
36 Base36 1admbd

Cryptographic Hash Functions

md5 222bad9fb634932cac1626fd572aa791
sha1 9d2a0c5439ce057b3e12f0837abc507b30f6c6b5
sha256 926d783823af6923552458833c246d97376bb8c03e075cf077bb7ab29b5c86b7
sha512 19f1839ce37c4027a9efb3a35267e3220394dcba4f3b59d93b76fe5b415a82a0eed0e7183c3ef798220381e194afff272526daeccddd9f4da69a73f865610a1d
ripemd-160 b9f3f63c8690bde77b8689e58d9a74939af21fe7

77897785 as geometric shapes

Circle

Radius = n
Diameter 155795570
Circumference 489446218.17383
Area 1.9063388136184E+16

Sphere

Radius = n
Volume 1.9799942805387E+24
Surface area 7.6253552544737E+16
Circumference 489446218.17383

Square

Length = n
Perimeter 311591140
Area 6068064907906225
Diagonal 110164104.02582

Cube

Length = n
Surface area 36408389447437350
Volume 4.7268881556212E+23
Space diagonal 134922921.41708

Equilateral Triangle

Length = n
Perimeter 233693355
Area 2.6275491810298E+15
Altitude 67461460.708538

Triangular Pyramid

Length = n
Surface area 2.6275491810298E+15
Volume 5.5706911145836E+22
Height 36721368.008608