77889868 (number)

77889868 is an even 8-digits composite number following 77889867 and preceding 77889869. In scientific notation, it is written as 7.7889868 × 10^7. The sum of its digits is 61. It has a total of 5 prime factors and 24 positive divisors. There are 31929744 positive integers (up to 77889868) that are relatively prime to 77889868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7889868 × 10^7
Engineering notation 7.7889868 × 10^6

Prime Factorization of 77889868

Prime Factorization 2 × 2 × 7 × 23 × 120947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38944934
Product of the distinct prime numbers

The prime factorization of 77889868 is 2 × 2 × 7 × 23 × 120947. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 6, 53, 701, 713, 5088, 3747, 84490, 48545, 905931, 745607, 913241, 8842743, 61481514, 68905389, 463515291, 765396441, 8266780557, 7012989510

Basic calculations (n = 77889868)

Multiplication

n×y
n×2 155779736
n×3 233669604
n×4 311559472
n×5 389449340

Division

n÷y
n÷2 38944934
n÷3 25963289.333333
n÷3 19472467
n÷5 15577973.6

Exponentiation

ny
n2 6066831537057424
n3 4.7254470759964E+23
n4 3.6806444899035E+31
n5 2.8668491347351E+39

Nth Root

y√n
2√n 8825.5236671826
3√n 427.06468095312
4√n 93.944258298113
5√n 37.870077471712

Divisors of 77889868

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 120947, 241894, 483788, 846629, 1693258, 2781781, 3386516, 5563562, 11127124, 19472467, 38944934, 77889868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77889867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77889868 can be divided by 24 positive divisors. The sum of these divisors (counting 77889868) is 1, the average is 0.041666666666667.

Base conversion 77889868

Base System Value
2 Binary 100101001001000000101001100
3 Ternary 12102120012210221
4 Quaternary 10221020011030
5 Quinary 124414433433
6 Senary 11421241124
8 Octal 451100514
10 Decimal 77889868
12 Duodecimal 221031a4
16 Hexadecimal 4a4814c
20 Vigesimal 146g4d8
36 Base36 1adg7g

Cryptographic Hash Functions

md5 6a580e2ef1ce6f03bd3f8df1b34dd2ad
sha1 082b56a21770d1a7b6aaf6e1a6cd90856a681c3f
sha256 6ddc4ed8b1eded8c83bc68666968eec6af274761c9b3d44d5acf765a1587bdfe
sha512 747bbccafdc50fbc3894d50f83d3749f5fdf961b9f2d0fff8eb427b3dcac2c870d6d90a7d66a0d959e5aff80aad94424f2d1627898f9cf99d246c644ec0c427f
ripemd-160 ef5c0a0aa14468a92be75823cad2395db1e3735d

77889868 as geometric shapes

Circle

Radius = n
Diameter 155779736
Circumference 489396474.19576
Area 1.9059513387386E+16

Sphere

Radius = n
Volume 1.979390642517E+24
Surface area 7.6238053549546E+16
Circumference 489396474.19576

Square

Length = n
Perimeter 311559472
Area 6066831537057424
Diagonal 110152907.69705

Cube

Length = n
Surface area 36400989222344544
Volume 4.7254470759964E+23
Space diagonal 134909208.77083

Equilateral Triangle

Length = n
Perimeter 233669604
Area 2.6270151157862E+15
Altitude 67454604.385417

Triangular Pyramid

Length = n
Surface area 2.6270151157862E+15
Volume 5.5689927859587E+22
Height 36717635.899017