78888384 (number)

78888384 is an even 8-digits composite number following 78888383 and preceding 78888385. In scientific notation, it is written as 7.8888384 × 10^7. The sum of its digits is 54. It has a total of 10 prime factors and 112 positive divisors. There are 25885440 positive integers (up to 78888384) that are relatively prime to 78888384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8888384 × 10^7
Engineering notation 7.8888384 × 10^6

Prime Factorization of 78888384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 71 × 643

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2465262
Product of the distinct prime numbers

The prime factorization of 78888384 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 71 × 643. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78888384)

Multiplication

n×y
n×2 157776768
n×3 236665152
n×4 315553536
n×5 394441920

Division

n÷y
n÷2 39444192
n÷3 26296128
n÷3 19722096
n÷5 15777676.8

Exponentiation

ny
n2 6223377130131456
n3 4.9095216481863E+23
n4 3.8730422903843E+31
n5 3.0553804745208E+39

Nth Root

y√n
2√n 8881.9133073905
3√n 428.88186878936
4√n 94.243903290295
5√n 37.966679132779

Divisors of 78888384

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78888383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78888384 can be divided by 112 positive divisors. The sum of these divisors (counting 78888384) is 1, the average is 0.0089285714285714.

Base conversion 78888384

Base System Value
2 Binary 100101100111011110111000000
3 Ternary 12111102221112000
4 Quaternary 10230323313000
5 Quinary 130143412014
6 Senary 11454504000
8 Octal 454736700
10 Decimal 78888384
12 Duodecimal 22505000
16 Hexadecimal 4b3bdc0
20 Vigesimal 14d10j4
36 Base36 1ayuo0

Cryptographic Hash Functions

md5 a7464ac17bb139af99a2c97a50805f03
sha1 4279ae966feb0142ebc210d72a23ee0bf1356ced
sha256 94a504842f9ff09f8b9a481bbde9bce89d26b8f967b279e0a1b43c0c744e3009
sha512 bac7c300a8405159d92deac9346c403e2c7387e03ed17d0ca9be96291719e0cd406b52dec5e5f9737fe9a823c55a9d2ff3cd4cd41d9c6d5fec15d6713a453416
ripemd-160 0fd4797ceeb4700f01614a50217325b8dd6a38c3

78888384 as geometric shapes

Circle

Radius = n
Diameter 157776768
Circumference 495670335.25594
Area 1.955131587254E+16

Sphere

Radius = n
Volume 2.0564956190109E+24
Surface area 7.8205263490159E+16
Circumference 495670335.25594

Square

Length = n
Perimeter 315553536
Area 6223377130131456
Diagonal 111565022.5665

Cube

Length = n
Surface area 37340262780788736
Volume 4.9095216481863E+23
Space diagonal 136638689.215

Equilateral Triangle

Length = n
Perimeter 236665152
Area 2.6948013460125E+15
Altitude 68319344.607502

Triangular Pyramid

Length = n
Surface area 2.6948013460125E+15
Volume 5.7859267496911E+22
Height 37188340.855499