87084905 (number)

87084905 is an odd 8-digits composite number following 87084904 and preceding 87084906. In scientific notation, it is written as 8.7084905 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 69667920 positive integers (up to 87084905) that are relatively prime to 87084905.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-four thousand nine hundred five

Notation

Scientific notation 8.7084905 × 10^7
Engineering notation 8.7084905 × 10^6

Prime Factorization of 87084905

Prime Factorization 5 × 17416981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87084905
Product of the distinct prime numbers

The prime factorization of 87084905 is 5 × 17416981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 28, 9, 32, 467, 3181, 4551, 35029, 92841, 199704, 664290, 4909128, 7787414, 64361246, 13607328, 222146428, 767496370, 5321029481, 2568898578

Basic calculations (n = 87084905)

Multiplication

n×y
n×2 174169810
n×3 261254715
n×4 348339620
n×5 435424525

Division

n÷y
n÷2 43542452.5
n÷3 29028301.666667
n÷3 21771226.25
n÷5 17416981

Exponentiation

ny
n2 7583780678859025
n3 6.6043281995927E+23
n4 5.7513729385035E+31
n5 5.0085776596915E+39

Nth Root

y√n
2√n 9331.9293289223
3√n 443.24886016876
4√n 96.60191162147
5√n 38.72474587766

Divisors of 87084905

1, 5, 17416981, 87084905

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87084904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87084905 can be divided by 4 positive divisors. The sum of these divisors (counting 87084905) is 1, the average is 0.25.

Base conversion 87084905

Base System Value
2 Binary 101001100001100111101101001
3 Ternary 20001212101000212
4 Quaternary 11030030331221
5 Quinary 134243204110
6 Senary 12350310505
8 Octal 514147551
10 Decimal 87084905
12 Duodecimal 251b8435
16 Hexadecimal 530cf69
20 Vigesimal 1745c55
36 Base36 1fuj55

Cryptographic Hash Functions

md5 b47c4fc9453a2ad63585c87182209c4a
sha1 91e29fe1ae1508927c46725b9a754093e95da805
sha256 02a4894aaa853a78b578321c3c00b52b9d0ad3072852fe58948bd8225b926c37
sha512 f01522a13820199b1e674c5f6b15bb4c2fbb9fd23bfb32f9ba8265ce24ba581aaef7623ceaf41f706fdae89e070715e96bc018148533dfa4b47a59747fe6a42d
ripemd-160 3ab58e10c7d3fccf3d0683f3635651f21f46b335

87084905 as geometric shapes

Circle

Radius = n
Diameter 174169810
Circumference 547170595.57313
Area 2.382514966714E+16

Sphere

Radius = n
Volume 2.7664145271649E+24
Surface area 9.5300598668559E+16
Circumference 547170595.57313

Square

Length = n
Perimeter 348339620
Area 7583780678859025
Diagonal 123156653.72897

Cube

Length = n
Surface area 45502684073154150
Volume 6.6043281995927E+23
Space diagonal 150835480.03231

Equilateral Triangle

Length = n
Perimeter 261254715
Area 3.2838733623108E+15
Altitude 75417740.016154

Triangular Pyramid

Length = n
Surface area 3.2838733623108E+15
Volume 7.7832754251893E+22
Height 41052217.909658