87678045 (number)

87678045 is an odd 8-digits composite number following 87678044 and preceding 87678046. In scientific notation, it is written as 8.7678045 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 36391680 positive integers (up to 87678045) that are relatively prime to 87678045.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred seventy-eight thousand forty-five

Notation

Scientific notation 8.7678045 × 10^7
Engineering notation 8.7678045 × 10^6

Prime Factorization of 87678045

Prime Factorization 7 × 5 × 243 × 13 × 13 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6744465
Product of the distinct prime numbers

The prime factorization of 87678045 is 7 × 5 × 243 × 13 × 13 × 61. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87678045)

Multiplication

n×y
n×2 175356090
n×3 263034135
n×4 350712180
n×5 438390225

Division

n÷y
n÷2 43839022.5
n÷3 29226015
n÷3 21919511.25
n÷5 17535609

Exponentiation

ny
n2 7687439575022025
n3 6.7401967299356E+23
n4 5.9096727219615E+31
n5 5.1814855085141E+39

Nth Root

y√n
2√n 9363.6555361675
3√n 444.25291470746
4√n 96.765983362789
5√n 38.777354013399

Divisors of 87678045

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87678044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87678045 can be divided by 48 positive divisors. The sum of these divisors (counting 87678045) is 1, the average is 0.020833333333333.

Base conversion 87678045

Base System Value
2 Binary 101001110011101110001011101
3 Ternary 20002222111200000
4 Quaternary 11032131301131
5 Quinary 134421144140
6 Senary 12411124513
8 Octal 516356135
10 Decimal 87678045
12 Duodecimal 25443739
16 Hexadecimal 539dc5d
20 Vigesimal 177jf25
36 Base36 1g78t9

Cryptographic Hash Functions

md5 157269344d916abebc9d0d30bc974458
sha1 91ebfa68a3d27d0ce64a21c6f230f6ae54d599da
sha256 f47b49cb8b0dd5f0e69e786ccb06705183dcc468bd398a83f0d901c4cba292f4
sha512 6f2cdf6662b562aa9bf3e913f9470607c2d52f28569899fbab9fc5e4b3fa10635e30731f9e3c01c94bd884a4462a940d5db30478c64f204d51f32572dfa2a57d
ripemd-160 d31884e1204067ef362ade7b2d733256934c9fc3

87678045 as geometric shapes

Circle

Radius = n
Diameter 175356090
Circumference 550897404.10623
Area 2.4150803693805E+16

Sphere

Radius = n
Volume 2.8233270040688E+24
Surface area 9.6603214775219E+16
Circumference 550897404.10623

Square

Length = n
Perimeter 350712180
Area 7687439575022025
Diagonal 123995480.36136

Cube

Length = n
Surface area 46124637450132150
Volume 6.7401967299356E+23
Space diagonal 151862828.64831

Equilateral Triangle

Length = n
Perimeter 263034135
Area 3.3287589810135E+15
Altitude 75931414.324155

Triangular Pyramid

Length = n
Surface area 3.3287589810135E+15
Volume 7.9433980237814E+22
Height 41331826.78712