78343668 (number)

78343668 is an even 8-digits composite number following 78343667 and preceding 78343669. In scientific notation, it is written as 7.8343668 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 23654592 positive integers (up to 78343668) that are relatively prime to 78343668.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred forty-three thousand six hundred sixty-eight

Notation

Scientific notation 7.8343668 × 10^7
Engineering notation 7.8343668 × 10^6

Prime Factorization of 78343668

Prime Factorization 2 × 2 × 9 × 79 × 13 × 13 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3013218
Product of the distinct prime numbers

The prime factorization of 78343668 is 2 × 2 × 9 × 79 × 13 × 13 × 163. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 7, 18, 69, 51, 820, 2743, 1927, 12812, 95941, 875058, 318785, 9422184, 3355207, 7765173, 86369474, 284183941, 149695360, 8038052788, 6238723778

Basic calculations (n = 78343668)

Multiplication

n×y
n×2 156687336
n×3 235031004
n×4 313374672
n×5 391718340

Division

n÷y
n÷2 39171834
n÷3 26114556
n÷3 19585917
n÷5 15668733.6

Exponentiation

ny
n2 6137730315694224
n3 4.8085230612628E+23
n4 3.7671733428192E+31
n5 2.9513417766828E+39

Nth Root

y√n
2√n 8851.195851409
3√n 427.89245995276
4√n 94.080794274969
5√n 37.914102531394

Divisors of 78343668

1, 2, 4, 9, 13, 18, 26, 36, 52, 79, 117, 158, 163, 169, 234, 316, 326, 338, 468, 652, 676, 711, 1027, 1422, 1467, 1521, 2054, 2119, 2844, 2934, 3042, 4108, 4238, 5868, 6084, 8476, 9243, 12877, 13351, 18486, 19071, 25754, 26702, 27547, 36972, 38142, 51508, 53404, 55094, 76284, 110188, 115893, 120159, 167401, 231786, 240318, 247923, 334802, 463572, 480636, 495846, 669604, 991692, 1506609, 2176213, 3013218, 4352426, 6026436, 8704852, 19585917, 39171834, 78343668

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78343667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78343668 can be divided by 72 positive divisors. The sum of these divisors (counting 78343668) is 1, the average is 0.013888888888889.

Base conversion 78343668

Base System Value
2 Binary 100101010110110110111110100
3 Ternary 12110102021022100
4 Quaternary 10222312313310
5 Quinary 130023444133
6 Senary 11435102100
8 Octal 452666764
10 Decimal 78343668
12 Duodecimal 222a1930
16 Hexadecimal 4ab6df4
20 Vigesimal 149cj38
36 Base36 1an6d0

Cryptographic Hash Functions

md5 2155c407fe94be260e9a4a17c125c1b7
sha1 a6e34bf68562f12f0ad857a17f9571463439e2b1
sha256 c9ffc10c1378b40b834ce241407be07e1b1f63362e96af836224fb2989ed134b
sha512 6fb2c3dbbf45cd9704763ee91a345493098846928e92867484784de99d5cb87bb20cba24c2c71ed7825f1d211847bd2e0c5ed38c75ec11bcc666dd2680df655c
ripemd-160 34fe5664c450165112a05cb85e7f446bf4b5d625

78343668 as geometric shapes

Circle

Radius = n
Diameter 156687336
Circumference 492247783.68816
Area 1.92822484695E+16

Sphere

Radius = n
Volume 2.0141894298507E+24
Surface area 7.7128993878001E+16
Circumference 492247783.68816

Square

Length = n
Perimeter 313374672
Area 6137730315694224
Diagonal 110794677.81166

Cube

Length = n
Surface area 36826381894165344
Volume 4.8085230612628E+23
Space diagonal 135695213.42731

Equilateral Triangle

Length = n
Perimeter 235031004
Area 2.6577151874845E+15
Altitude 67847606.713654

Triangular Pyramid

Length = n
Surface area 2.6577151874845E+15
Volume 5.6668987735181E+22
Height 36931559.270552