87128052 (number)

87128052 is an even 8-digits composite number following 87128051 and preceding 87128053. In scientific notation, it is written as 8.7128052 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 26402400 positive integers (up to 87128052) that are relatively prime to 87128052.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred twenty-eight thousand fifty-two

Notation

Scientific notation 8.7128052 × 10^7
Engineering notation 8.7128052 × 10^6

Prime Factorization of 87128052

Prime Factorization 2 × 2 × 33 × 660061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43564026
Product of the distinct prime numbers

The prime factorization of 87128052 is 2 × 2 × 33 × 660061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87128052)

Multiplication

n×y
n×2 174256104
n×3 261384156
n×4 348512208
n×5 435640260

Division

n÷y
n÷2 43564026
n÷3 29042684
n÷3 21782013
n÷5 17425610.4

Exponentiation

ny
n2 7591297445314704
n3 6.6141495856285E+23
n4 5.7627796903242E+31
n5 5.0209976852311E+39

Nth Root

y√n
2√n 9334.240836833
3√n 443.32205196134
4√n 96.613874970591
5√n 38.728582422174

Divisors of 87128052

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87128051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87128052 can be divided by 12 positive divisors. The sum of these divisors (counting 87128052) is 1, the average is 0.083333333333333.

Base conversion 87128052

Base System Value
2 Binary 101001100010111011111110100
3 Ternary 20001221120012220
4 Quaternary 11030113133310
5 Quinary 134301044202
6 Senary 12351242340
8 Octal 514273764
10 Decimal 87128052
12 Duodecimal 252193b0
16 Hexadecimal 53177f4
20 Vigesimal 174b02c
36 Base36 1fvgfo

Cryptographic Hash Functions

md5 8ba09bfbdeb5992fa53393481363f49a
sha1 be2d56ce7a75f4ee37732f5b1ea0b7d605a7816a
sha256 b4a4c3494dcc596004846bf196a0a7987b1fbf0c7a7e789c5c5dfcb348ccc710
sha512 a2376b5f410755f60f36afc79c93bd0a30ce86c5d555533b1e8cee10a769f8bd7ec8865c9fdce2bf5048740ac80443f0008526ce05528b88f4326b6465107461
ripemd-160 af9a1fe30f9406987385512af79939cd9e827a5d

87128052 as geometric shapes

Circle

Radius = n
Diameter 174256104
Circumference 547441696.16958
Area 2.3848764285416E+16

Sphere

Radius = n
Volume 2.7705284997272E+24
Surface area 9.5395057141663E+16
Circumference 547441696.16958

Square

Length = n
Perimeter 348512208
Area 7591297445314704
Diagonal 123217672.80155

Cube

Length = n
Surface area 45547784671888224
Volume 6.6141495856285E+23
Space diagonal 150910212.8285

Equilateral Triangle

Length = n
Perimeter 261384156
Area 3.2871282176632E+15
Altitude 75455106.414252

Triangular Pyramid

Length = n
Surface area 3.2871282176632E+15
Volume 7.7948500396335E+22
Height 41072557.600516