77888868 (number)

77888868 is an even 8-digits composite number following 77888867 and preceding 77888869. In scientific notation, it is written as 7.7888868 × 10^7. The sum of its digits is 60. It has a total of 4 prime factors and 12 positive divisors. There are 25962952 positive integers (up to 77888868) that are relatively prime to 77888868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7888868 × 10^7
Engineering notation 7.7888868 × 10^6

Prime Factorization of 77888868

Prime Factorization 2 × 2 × 3 × 6490739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38944434
Product of the distinct prime numbers

The prime factorization of 77888868 is 2 × 2 × 3 × 6490739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 72, 88, 916, 97, 7480, 8086, 35260, 23806, 763528, 905147, 3443754, 6643762, 66341671, 79629450, 975552658, 934607317, 3877662419, 5467501237

Basic calculations (n = 77888868)

Multiplication

n×y
n×2 155777736
n×3 233666604
n×4 311555472
n×5 389444340

Division

n÷y
n÷2 38944434
n÷3 25962956
n÷3 19472217
n÷5 15577773.6

Exponentiation

ny
n2 6066675758321424
n3 4.725265073387E+23
n4 3.6804554756605E+31
n5 2.866665107236E+39

Nth Root

y√n
2√n 8825.4670131387
3√n 427.06285330202
4√n 93.943956767526
5√n 37.869980231152

Divisors of 77888868

1, 2, 3, 4, 6, 12, 6490739, 12981478, 19472217, 25962956, 38944434, 77888868

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 -77888867
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 77888868 can be divided by 12 positive divisors. The sum of these divisors (counting 77888868) is 1, the average is 0.083333333333333.

Base conversion 77888868

Base System Value
2 Binary 100101001000111110101100100
3 Ternary 12102120011102220
4 Quaternary 10221013311210
5 Quinary 124414420433
6 Senary 11421232340
8 Octal 451076544
10 Decimal 77888868
12 Duodecimal 221026b0
16 Hexadecimal 4a47d64
20 Vigesimal 146g238
36 Base36 1adffo

Cryptographic Hash Functions

md5 fc4bfbf274c3e5ef2f9ef234fd2ce8db
sha1 b0a37e6fa2d7dd83ba8ed7be3ff9c1badf874f8f
sha256 3fb53e0e04f70532bb096afbac72fdca3964ad0b5298624f5e2ae4139ecfc631
sha512 d4a31c57af39758b309366562d875c0cc08e73b52f55e0818f2947a76c63deaa1c13376d5dc5e08b043ce6563ba48279ce57522575322722cd8c8ab247ed0ed0
ripemd-160 10e6108f90604a9409160d9eaa63ef5830c4fd1e

77888868 as geometric shapes

Circle

Radius = n
Diameter 155777736
Circumference 489390191.01045
Area 1.9059023994054E+16

Sphere

Radius = n
Volume 1.9793144054423E+24
Surface area 7.6236095976215E+16
Circumference 489390191.01045

Square

Length = n
Perimeter 311555472
Area 6066675758321424
Diagonal 110151493.48349

Cube

Length = n
Surface area 36400054549928544
Volume 4.725265073387E+23
Space diagonal 134907476.72003

Equilateral Triangle

Length = n
Perimeter 233666604
Area 2.6269476616148E+15
Altitude 67453738.360013

Triangular Pyramid

Length = n
Surface area 2.6269476616148E+15
Volume 5.5687782938265E+22
Height 36717164.494496