77887982 (number)

77887982 is an even 8-digits composite number following 77887981 and preceding 77887983. In scientific notation, it is written as 7.7887982 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 32 positive divisors. There are 34683264 positive integers (up to 77887982) that are relatively prime to 77887982.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-seven thousand nine hundred eighty-two

Notation

Scientific notation 7.7887982 × 10^7
Engineering notation 7.7887982 × 10^6

Prime Factorization of 77887982

Prime Factorization 2 × 23 × 17 × 103 × 967

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77887982
Product of the distinct prime numbers

The prime factorization of 77887982 is 2 × 23 × 17 × 103 × 967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77887982)

Multiplication

n×y
n×2 155775964
n×3 233663946
n×4 311551928
n×5 389439910

Division

n÷y
n÷2 38943991
n÷3 25962660.666667
n÷3 19471995.5
n÷5 15577596.4

Exponentiation

ny
n2 6066537740032324
n3 4.7251038229796E+23
n4 3.6802880151236E+31
n5 2.8665020667677E+39

Nth Root

y√n
2√n 8825.416817352
3√n 427.06123399008
4√n 93.943689608999
5√n 37.869894075181

Divisors of 77887982

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77887981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77887982 can be divided by 32 positive divisors. The sum of these divisors (counting 77887982) is 1, the average is 0.03125.

Base conversion 77887982

Base System Value
2 Binary 100101001000111100111101110
3 Ternary 12102120010020002
4 Quaternary 10221013213232
5 Quinary 124414403412
6 Senary 11421224302
8 Octal 451074756
10 Decimal 77887982
12 Duodecimal 22102092
16 Hexadecimal 4a479ee
20 Vigesimal 146fjj2
36 Base36 1ader2

Cryptographic Hash Functions

md5 882d6f147522f7ee5e6943d9a2ec8785
sha1 71eac992c6867d4d0ff629b3fe99efb2e6c9a6ed
sha256 b8f5ac2be6f705e49126c167242f18a3608ccb756a0effe80ad8118695663f0d
sha512 acd371744e4d2da755f845b45b367148e972eab7fb1ffdfd4930963120d8cd50f4976389f9e042cb205a55f24efec85902ccce24f10aa9b881d5aaa64bb55267
ripemd-160 09f387f769de971054c9cfe3f6713f0ef74931e8

77887982 as geometric shapes

Circle

Radius = n
Diameter 155775964
Circumference 489384624.10827
Area 1.9058590396811E+16

Sphere

Radius = n
Volume 1.9792468610296E+24
Surface area 7.6234361587243E+16
Circumference 489384624.10827

Square

Length = n
Perimeter 311551928
Area 6066537740032324
Diagonal 110150240.49027

Cube

Length = n
Surface area 36399226440193944
Volume 4.7251038229796E+23
Space diagonal 134905942.12301

Equilateral Triangle

Length = n
Perimeter 233663946
Area 2.6268878979425E+15
Altitude 67452971.061505

Triangular Pyramid

Length = n
Surface area 2.6268878979425E+15
Volume 5.5685882583989E+22
Height 36716746.830091