78486528 (number)

78486528 is an even 8-digits composite number following 78486527 and preceding 78486529. In scientific notation, it is written as 7.8486528 × 10^7. The sum of its digits is 48. It has a total of 12 prime factors and 44 positive divisors. There are 25231360 positive integers (up to 78486528) that are relatively prime to 78486528.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-six thousand five hundred twenty-eight

Notation

Scientific notation 7.8486528 × 10^7
Engineering notation 7.8486528 × 10^6

Prime Factorization of 78486528

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 87 × 881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 153294
Product of the distinct prime numbers

The prime factorization of 78486528 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 87 × 881. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78486528)

Multiplication

n×y
n×2 156973056
n×3 235459584
n×4 313946112
n×5 392432640

Division

n÷y
n÷2 39243264
n÷3 26162176
n÷3 19621632
n÷5 15697305.6

Exponentiation

ny
n2 6160135077494784
n3 4.8348761424358E+23
n4 3.7947264172982E+31
n5 2.9783490120361E+39

Nth Root

y√n
2√n 8859.2622717696
3√n 428.15238990766
4√n 94.123654156485
5√n 37.927919761058

Divisors of 78486528

44 divisors

τ Total Divisors 44
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78486527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.022727272727273
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 44
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78486528 can be divided by 44 positive divisors. The sum of these divisors (counting 78486528) is 1, the average is 0.022727272727273.

Base conversion 78486528

Base System Value
2 Binary 100101011011001110000000000
3 Ternary 12110200112021110
4 Quaternary 10223121300000
5 Quinary 130043032103
6 Senary 11442123320
8 Octal 453316000
10 Decimal 78486528
12 Duodecimal 22350540
16 Hexadecimal 4ad9c00
20 Vigesimal 14aag68
36 Base36 1aq8lc

Cryptographic Hash Functions

md5 168773987a33673391a2cdc5e96b413d
sha1 c24c9b258ebb39593d94d0bdc06005ce02e94c79
sha256 87708d1549a891a9632ede238ef7b6d507220fe7c561d0a4d9208c96b0d95524
sha512 d50c85e8f7ed6ed3ae33f2ee0d81d9b06c878e2c264ab76763c77e302d173706111a53da2a5826c55720499285ceb6f379cec8a51b2560953e5d307f70a79ae5
ripemd-160 109546014a58a88e4ab5fd456e43c6db051a5f27

78486528 as geometric shapes

Circle

Radius = n
Diameter 156973056
Circumference 493145399.54114
Area 1.9352635104578E+16

Sphere

Radius = n
Volume 2.025228182679E+24
Surface area 7.7410540418314E+16
Circumference 493145399.54114

Square

Length = n
Perimeter 313946112
Area 6160135077494784
Diagonal 110996712.36118

Cube

Length = n
Surface area 36960810464968704
Volume 4.8348761424358E+23
Space diagonal 135942654.20568

Equilateral Triangle

Length = n
Perimeter 235459584
Area 2.6674167339271E+15
Altitude 67971327.102839

Triangular Pyramid

Length = n
Surface area 2.6674167339271E+15
Volume 5.6979561775223E+22
Height 36998904.120392