77887071 (number)

77887071 is an odd 8-digits composite number following 77887070 and preceding 77887072. In scientific notation, it is written as 7.7887071 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 51192960 positive integers (up to 77887071) that are relatively prime to 77887071.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7887071 × 10^7
Engineering notation 7.7887071 × 10^6

Prime Factorization of 77887071

Prime Factorization 3 × 3 × 71 × 121889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25962357
Product of the distinct prime numbers

The prime factorization of 77887071 is 3 × 3 × 71 × 121889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77887071)

Multiplication

n×y
n×2 155774142
n×3 233661213
n×4 311548284
n×5 389435355

Division

n÷y
n÷2 38943535.5
n÷3 25962357
n÷3 19471767.75
n÷5 15577414.2

Exponentiation

ny
n2 6066395828959041
n3 4.7249380264424E+23
n4 3.6801158353612E+31
n5 2.86633443357E+39

Nth Root

y√n
2√n 8825.365204908
3√n 427.05956897368
4√n 93.943414909763
5√n 37.869805487355

Divisors of 77887071

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 -77887070
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 77887071 can be divided by 12 positive divisors. The sum of these divisors (counting 77887071) is 1, the average is 0.083333333333333.

Base conversion 77887071

Base System Value
2 Binary 100101001000111011001011111
3 Ternary 12102120001222100
4 Quaternary 10221013121133
5 Quinary 124414341241
6 Senary 11421220143
8 Octal 451073137
10 Decimal 77887071
12 Duodecimal 22101653
16 Hexadecimal 4a4765f
20 Vigesimal 146fhdb
36 Base36 1ade1r

Cryptographic Hash Functions

md5 155f94e666deb5c29a921cc646f764c1
sha1 3fc0d649c6b0f65bcfd3e3d48582d0b46b999c10
sha256 774ae11364278321f9aa0353b01f450c38b30d8c5d2f09d0476188faeda334bf
sha512 a80aa14f1abb9fb8fc9cae572523037f234047a82958284d4d951a76a4c465bc9e2147ae700b2f16cbfa0d31f2907de9ccb7b0bf5f6218e16665d59020d57975
ripemd-160 465a88b1225067c17891b17b76bc23f06945dc53

77887071 as geometric shapes

Circle

Radius = n
Diameter 155774142
Circumference 489378900.12645
Area 1.9058144570025E+16

Sphere

Radius = n
Volume 1.9791774123385E+24
Surface area 7.6232578280102E+16
Circumference 489378900.12645

Square

Length = n
Perimeter 311548284
Area 6066395828959041
Diagonal 110148952.14172

Cube

Length = n
Surface area 36398374973754246
Volume 4.7249380264424E+23
Space diagonal 134904364.22472

Equilateral Triangle

Length = n
Perimeter 233661213
Area 2.6268264486452E+15
Altitude 67452182.112362

Triangular Pyramid

Length = n
Surface area 2.6268264486452E+15
Volume 5.568392865306E+22
Height 36716317.380572