77668860 (number)

77668860 is an even 8-digits composite number following 77668859 and preceding 77668861. In scientific notation, it is written as 7.7668860 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 20371200 positive integers (up to 77668860) that are relatively prime to 77668860.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7668860 × 10^7
Engineering notation 7.7668860 × 10^6

Prime Factorization of 77668860

Prime Factorization 2 × 2 × 15 × 61 × 21221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38834430
Product of the distinct prime numbers

The prime factorization of 77668860 is 2 × 2 × 15 × 61 × 21221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 99, 67, 268, 104, 2644, 1944, 24445, 78280, 350084, 364237, 9648327, 8226872, 71497357, 32827695, 866447753, 923287332, 6432376422, 5640619938

Basic calculations (n = 77668860)

Multiplication

n×y
n×2 155337720
n×3 233006580
n×4 310675440
n×5 388344300

Division

n÷y
n÷2 38834430
n÷3 25889620
n÷3 19417215
n÷5 15533772

Exponentiation

ny
n2 6032451813699600
n3 4.6853365537498E+23
n4 3.6390474884608E+31
n5 2.8264066991461E+39

Nth Root

y√n
2√n 8812.9938159515
3√n 426.66037452743
4√n 93.87754692125
5√n 37.848562207165

Divisors of 77668860

1, 2, 4, 15, 30, 60, 61, 122, 244, 915, 1830, 3660, 21221, 42442, 84884, 318315, 636630, 1273260, 1294481, 2588962, 5177924, 19417215, 38834430, 77668860

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 -77668859
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 77668860 can be divided by 24 positive divisors. The sum of these divisors (counting 77668860) is 1, the average is 0.041666666666667.

Base conversion 77668860

Base System Value
2 Binary 100101000010010000111111100
3 Ternary 12102010222122110
4 Quaternary 10220102013330
5 Quinary 124340400420
6 Senary 11412414020
8 Octal 450220774
10 Decimal 77668860
12 Duodecimal 22017310
16 Hexadecimal 4a121fc
20 Vigesimal 1458c30
36 Base36 1a8poc

Cryptographic Hash Functions

md5 8cb16aa80614bd462ba0fd81fc0e9b9a
sha1 85a5e06e08372cdc696a70a8d000b60b758d2972
sha256 8584be0395d06155779a19ae2a23bd07192c3ecd79b6eafe4d92428be7a3f7bc
sha512 a89d8ce797c9bdb3d8cee3c1da63f80e9bae812e2e68f3256d0b60365b70f05e0c9c6f457aa9de84c8ce474a5a53aa7227b6ffdf3e220ad4bfd05f77f56a7cd3
ripemd-160 6808705f44e18517cb5dea8cee0fe30b61919f73

77668860 as geometric shapes

Circle

Radius = n
Diameter 155337720
Circumference 488007839.97739
Area 1.8951506301053E+16

Sphere

Radius = n
Volume 1.9625891862475E+24
Surface area 7.5806025204212E+16
Circumference 488007839.97739

Square

Length = n
Perimeter 310675440
Area 6032451813699600
Diagonal 109840355.18606

Cube

Length = n
Surface area 36194710882197600
Volume 4.6853365537498E+23
Space diagonal 134526411.68595

Equilateral Triangle

Length = n
Perimeter 233006580
Area 2.6121282588847E+15
Altitude 67263205.842977

Triangular Pyramid

Length = n
Surface area 2.6121282588847E+15
Volume 5.5217220821628E+22
Height 36613451.728686