78894384 (number)

78894384 is an even 8-digits composite number following 78894383 and preceding 78894385. In scientific notation, it is written as 7.8894384 × 10^7. The sum of its digits is 51. It has a total of 8 prime factors and 80 positive divisors. There are 23901696 positive integers (up to 78894384) that are relatively prime to 78894384.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-four thousand three hundred eighty-four

Notation

Scientific notation 7.8894384 × 10^7
Engineering notation 7.8894384 × 10^6

Prime Factorization of 78894384

Prime Factorization 2 × 2 × 2 × 2 × 3 × 551 × 19 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9861798
Product of the distinct prime numbers

The prime factorization of 78894384 is 2 × 2 × 2 × 2 × 3 × 551 × 19 × 157. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 5, 89, 81, 773, 425, 3099, 4795, 69893, 22622, 955545, 565302, 6290771, 4817091, 86205287, 35552392, 863338926, 329805846, 3066220477, 4113103513

Basic calculations (n = 78894384)

Multiplication

n×y
n×2 157788768
n×3 236683152
n×4 315577536
n×5 394471920

Division

n÷y
n÷2 39447192
n÷3 26298128
n÷3 19723596
n÷5 15778876.8

Exponentiation

ny
n2 6224323826739456
n3 4.9106419412713E+23
n4 3.8742207100117E+31
n5 3.0565425639641E+39

Nth Root

y√n
2√n 8882.2510660305
3√n 428.89274164476
4√n 94.245695212198
5√n 37.967256640223

Divisors of 78894384

1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 157, 228, 304, 314, 456, 471, 551, 628, 912, 942, 1102, 1256, 1653, 1884, 2204, 2512, 2983, 3306, 3768, 4408, 5966, 6612, 7536, 8816, 8949, 10469, 11932, 13224, 17898, 20938, 23864, 26448, 31407, 35796, 41876, 47728, 62814, 71592, 83752, 86507, 125628, 143184, 167504, 173014, 251256, 259521, 346028, 502512, 519042, 692056, 1038084, 1384112, 1643633, 2076168, 3287266, 4152336, 4930899, 6574532, 9861798, 13149064, 19723596, 26298128, 39447192, 78894384

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78894383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78894384 can be divided by 80 positive divisors. The sum of these divisors (counting 78894384) is 1, the average is 0.0125.

Base conversion 78894384

Base System Value
2 Binary 100101100111101010100110000
3 Ternary 12111110020202020
4 Quaternary 10230331110300
5 Quinary 130144110014
6 Senary 11454551440
8 Octal 454752460
10 Decimal 78894384
12 Duodecimal 22508580
16 Hexadecimal 4b3d530
20 Vigesimal 14d1fj4
36 Base36 1ayzao

Cryptographic Hash Functions

md5 c26aee05b67899cb6c30b30c1ae5da46
sha1 581f1f3a26149831239bdd841b18cab38dd68f64
sha256 5e0f7e26ae0eb6efaf2a1eb99054647424ab89e008a2987b4696aa683c237174
sha512 2f1ba1160b1611fd95d9ec6252fb03e681c080716c866522ea949e18f4a4624daa08d15b999911c84bdd2c43299dd2577dccbee75ca7bf04fb2e1d63ecde76f3
ripemd-160 c507389884b309524bad3e3442c16528c46b37e0

78894384 as geometric shapes

Circle

Radius = n
Diameter 157788768
Circumference 495708034.36778
Area 1.9554290007649E+16

Sphere

Radius = n
Volume 2.0569648862811E+24
Surface area 7.8217160030594E+16
Circumference 495708034.36778

Square

Length = n
Perimeter 315577536
Area 6224323826739456
Diagonal 111573507.84787

Cube

Length = n
Surface area 37345942960436736
Volume 4.9106419412713E+23
Space diagonal 136649081.51985

Equilateral Triangle

Length = n
Perimeter 236683152
Area 2.6952112776686E+15
Altitude 68324540.759925

Triangular Pyramid

Length = n
Surface area 2.6952112776686E+15
Volume 5.7872470277534E+22
Height 37191169.282624