78444750 (number)

78444750 is an even 8-digits composite number following 78444749 and preceding 78444751. In scientific notation, it is written as 7.8444750 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 20918400 positive integers (up to 78444750) that are relatively prime to 78444750.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-four thousand seven hundred fifty

Notation

Scientific notation 7.8444750 × 10^7
Engineering notation 7.8444750 × 10^6

Prime Factorization of 78444750

Prime Factorization 2 × 15 × 5 × 5 × 104593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15688950
Product of the distinct prime numbers

The prime factorization of 78444750 is 2 × 15 × 5 × 5 × 104593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 70, 3, 71, 274, 7665, 9466, 29141, 15191, 253604, 233681, 9540568, 8768749, 85991127, 79874674, 626645614, 5079313, 3854720217, 693090297

Basic calculations (n = 78444750)

Multiplication

n×y
n×2 156889500
n×3 235334250
n×4 313779000
n×5 392223750

Division

n÷y
n÷2 39222375
n÷3 26148250
n÷3 19611187.5
n÷5 15688950

Exponentiation

ny
n2 6153578802562500
n3 4.8271595077231E+23
n4 3.7866532079347E+31
n5 2.9704306423313E+39

Nth Root

y√n
2√n 8856.9040866434
3√n 428.07640860775
4√n 94.111126263813
5√n 37.923881131347

Divisors of 78444750

1, 2, 5, 10, 15, 25, 30, 50, 75, 150, 375, 750, 104593, 209186, 522965, 1045930, 1568895, 2614825, 3137790, 5229650, 7844475, 15688950, 39222375, 78444750

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 -78444749
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 78444750 can be divided by 24 positive divisors. The sum of these divisors (counting 78444750) is 1, the average is 0.041666666666667.

Base conversion 78444750

Base System Value
2 Binary 100101011001111100011001110
3 Ternary 12110121101222010
4 Quaternary 10223033203032
5 Quinary 130040213000
6 Senary 11441202050
8 Octal 453174316
10 Decimal 78444750
12 Duodecimal 22330326
16 Hexadecimal 4acf8ce
20 Vigesimal 14a5bha
36 Base36 1apccu

Cryptographic Hash Functions

md5 109f40221e82210a33bcca95f268d557
sha1 fefcbefd37b6814bf2066067fb3f77a2bb352bc4
sha256 b75d43f17a2c0f7e6530941dbd37b9fc07eaf636d43176423b3d8bfcc9ef38aa
sha512 068bcd49b21ec929a9a9c9643733ae04b79bbe2da8b4a8b08e76591c813ae159024d1bfb5f867d8d3bd74366ad358a18102bd7de11d6eb5152f8c39d9ee38855
ripemd-160 1204f441ce79b974c3efe2dd6d82f80fef593684

78444750 as geometric shapes

Circle

Radius = n
Diameter 156889500
Circumference 492882900.62538
Area 1.9332037959416E+16

Sphere

Radius = n
Volume 2.0219958462892E+24
Surface area 7.7328151837665E+16
Circumference 492882900.62538

Square

Length = n
Perimeter 313779000
Area 6153578802562500
Diagonal 110937629.34697

Cube

Length = n
Surface area 36921472815375000
Volume 4.8271595077231E+23
Space diagonal 135870292.58704

Equilateral Triangle

Length = n
Perimeter 235334250
Area 2.6645777836043E+15
Altitude 67935146.293519

Triangular Pyramid

Length = n
Surface area 2.6645777836043E+15
Volume 5.6888620363003E+22
Height 36979209.782322