77887956 (number)

77887956 is an even 8-digits composite number following 77887955 and preceding 77887957. In scientific notation, it is written as 7.7887956 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors. There are 25962648 positive integers (up to 77887956) that are relatively prime to 77887956.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-seven thousand nine hundred fifty-six

Notation

Scientific notation 7.7887956 × 10^7
Engineering notation 7.7887956 × 10^6

Prime Factorization of 77887956

Prime Factorization 2 × 2 × 3 × 6490663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38943978
Product of the distinct prime numbers

The prime factorization of 77887956 is 2 × 2 × 3 × 6490663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 8, 72, 397, 707, 6297, 1815, 65957, 40866, 616085, 858207, 4035961, 5347552, 93457658, 91085083, 376310378, 843271470, 1608026144, 7191552043

Basic calculations (n = 77887956)

Multiplication

n×y
n×2 155775912
n×3 233663868
n×4 311551824
n×5 389439780

Division

n÷y
n÷2 38943978
n÷3 25962652
n÷3 19471989
n÷5 15577591.2

Exponentiation

ny
n2 6066533689857936
n3 4.7250990910817E+23
n4 3.6802831010181E+31
n5 2.8664972823964E+39

Nth Root

y√n
2√n 8825.4153443337
3√n 427.06118647058
4√n 93.943681769099
5√n 37.86989154689

Divisors of 77887956

1, 2, 3, 4, 6, 12, 6490663, 12981326, 19471989, 25962652, 38943978, 77887956

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 -77887955
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 77887956 can be divided by 12 positive divisors. The sum of these divisors (counting 77887956) is 1, the average is 0.083333333333333.

Base conversion 77887956

Base System Value
2 Binary 100101001000111100111010100
3 Ternary 12102120010012010
4 Quaternary 10221013213110
5 Quinary 124414403311
6 Senary 11421224220
8 Octal 451074724
10 Decimal 77887956
12 Duodecimal 22102070
16 Hexadecimal 4a479d4
20 Vigesimal 146fjhg
36 Base36 1adeqc

Cryptographic Hash Functions

md5 e4f7641ae6cd84a9b45196b2998f755c
sha1 f49b6dfa952afaea3d27b7a88a512861703978c4
sha256 2ed77198792b85d0f4ba7fb241db3837ee97142dcf4c3597191c44293981c51a
sha512 985d6862e0803e92e378ae5ef22038cb8c7ecbedd4bf946ac245ddeacc4669d3886a89049a7d00bc0ae9248808ed6bba4c7499ddf4ec82640d3eaae15a9274ad
ripemd-160 028f3928895c1245184420f4e7057f9b1436d3e7

77887956 as geometric shapes

Circle

Radius = n
Diameter 155775912
Circumference 489384460.74545
Area 1.9058577672813E+16

Sphere

Radius = n
Volume 1.9792448789368E+24
Surface area 7.6234310691251E+16
Circumference 489384460.74545

Square

Length = n
Perimeter 311551824
Area 6066533689857936
Diagonal 110150203.72072

Cube

Length = n
Surface area 36399202139147616
Volume 4.7250990910817E+23
Space diagonal 134905897.08969

Equilateral Triangle

Length = n
Perimeter 233663868
Area 2.6268861441656E+15
Altitude 67452948.544845

Triangular Pyramid

Length = n
Surface area 2.6268861441656E+15
Volume 5.5685826818038E+22
Height 36716734.573573